580 lines
23 KiB
Plaintext
Raw Normal View History

<!-- $Id$ -->
<!-- The FreeBSD Japanese Documentation Project -->
<!-- Original revision: 1.14 -->
<sect><heading> <20>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <label id="firewalls"></heading>
<p><em><3E><><EFBFBD><EFBFBD>: &a.gpalmer;, &a.alex;.</em>
<p><em><3E><>: &a.saeki;.<newline>
11 November 1996.</em>
<EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD>󥿡<EFBFBD><F3A5BFA1>ͥåȤ˻<C8A4><CBBB>ä<EFBFBD><C3A4>Ƥ<EFBFBD><C6A4><EFBFBD><EFBFBD>ͤϤ<CDA4><CFA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><CEA4><EFBFBD>,
<EFBFBD>ץ饤<EFBFBD>١<EFBFBD><EFBFBD>ȥͥåȥ<EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD>ץꥱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
õ<EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͤˤȤäƤ<EFBFBD>, <20>ޤ<EFBFBD><DEA4>ޤ<EFBFBD><DEA4><EFBFBD>̣<EFBFBD><CCA3><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><CAA4>ĤĤ<C4A4><C4A4><EFBFBD>ʬ<EFBFBD><CAAC><EFBFBD>Ǥ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥϥե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥϲ<EFBFBD><EFBFBD><EFBFBD>, <20>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><CEBB><EFBFBD>ˡ,
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ۤ<EFBFBD><EFBFBD>뤿<EFBFBD><EFBFBD><EFBFBD><EFBFBD> FreeBSD <20>Υ<EFBFBD><CEA5><EFBFBD><EFBFBD>ͥ<EFBFBD><CDA5><EFBFBD>
<EFBFBD>󶡤<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD> (<28><>ǽ) <20>λ<EFBFBD><CEBB><EFBFBD>ˡ<EFBFBD>ˤĤ<CBA4><C4A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȼפ<C8BB><D7A4>ޤ<EFBFBD>.
<quote><bf> <20><>: </bf> <20><><EFBFBD><EFBFBD><EFBFBD>Υͥåȥ<C8A5><EFA1BC><EFBFBD>ȡֵ<C8A1><D6B5><EFBFBD>Ŀ<EFBFBD><C4BF><EFBFBD><EFBFBD>Τ<EFBFBD><CEA4><EFBFBD><EFBFBD>ʤ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>󥿡<EFBFBD><EFBFBD>ͥåȡפȤδ֤˥ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ۤ<EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD>٤Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȹͤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>,
<EFBFBD><EFBFBD>ʬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20>ޤä<DEA4><C3A4><EFBFBD><EFBFBD>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>δ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<!-- (<28><><EFBFBD><EFBFBD>: <20><><EFBFBD><EFBFBD><E7A4B5><EFBFBD>Ƥ<EFBFBD><C6A4>ޤ<EFBFBD><DEA4><EFBFBD>ǽ<EFBFBD><C7BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>٤<EFBFBD><D9A4>Ȼפ<C8BB><D7A4>ޤ<EFBFBD><DEA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʬ<EFBFBD><CAAC><EFBFBD><EFBFBD><EFBFBD>򤷤<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>ǥե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ۤ<EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˽<EFBFBD><EFBFBD>פǤ<EFBFBD>). -->
<EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤǤ<EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD>, <20><><EFBFBD>ʤ<EFBFBD><CAA4>Υ<EFBFBD><CEA5><EFBFBD><EFBFBD>ƥ<EFBFBD><C6A5>ˤ⤦<CBA4><E2A4A6><EFBFBD>ĤΥ<C4A4><CEA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><C6A5>ؤ<EFBFBD>
<EFBFBD>ɲä<EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20>ܵ<EFBFBD><DCB5>ǥ<EFBFBD><C7A5><EFBFBD><EFBFBD>å<EFBFBD><C3A5>򤷤<EFBFBD><F2A4B7A4><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4><EFBFBD><EBA5AF><EFBFBD>å<EFBFBD><C3A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͥåȥ<C8A5><EFA1BC><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD>˸<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȤϤǤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>.
<EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Բ<EFBFBD>ǽ<EFBFBD>Ȳ΅<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD>򤪤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD>,
ñ<EFBFBD>˥<EFBFBD><EFBFBD><EFBFBD><EFBFBD>å<EFBFBD><EFBFBD><EFBFBD><EFBFBD>λŻ<EFBFBD><EFBFBD>򾯤<EFBFBD><EFBFBD><EFBFBD>ñ<EFBFBD>ˤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>. </quote>
<sect1><heading> <20>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥϲ<C8A4><CFB2><EFBFBD> ? </heading>
<p> <20><><EFBFBD>ߥ<EFBFBD><DFA5>󥿡<EFBFBD><F3A5BFA1>ͥåȤ<C3A5><C8A4><EFBFBD><EFBFBD>̤˻<CCA4><CBBB>Ѥ<EFBFBD><D1A4><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4><EFBFBD><EFBFBD>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>Ĥΰۤʤ륿<EFBFBD><EFBFBD><EFBFBD>פ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD>Ĥ<EFBFBD>, <20><>̩<EFBFBD>ˤ<EFBFBD> <bf> <20>ѥ<EFBFBD><D1A5>åȥե<C8A5><D5A5>륿<EFBFBD><EBA5BF><EFBFBD>󥰥롼<F3A5B0A5><EBA1BC> </bf> <20><>
<EFBFBD>ƤФ<EFBFBD><EFBFBD>륿<EFBFBD><EFBFBD><EFBFBD>פΤ<EFBFBD><EFBFBD>ΤǤ<EFBFBD>. <20><><EFBFBD><EFBFBD><EFBFBD>ϥޥ<CFA5><DEA5><EFBFBD><EFBFBD>ۡ<EFBFBD><DBA1><EFBFBD><EFBFBD>Υۥ<CEA5><DBA5>ȥޥ<C8A5><DEA5><EFBFBD><><CAA3><EFBFBD><EFBFBD>
<EFBFBD>ͥåȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>³<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޥ<EFBFBD><EFBFBD><EFBFBD>) <20>Υ<EFBFBD><CEA5><EFBFBD><EFBFBD>ͥ뤬, <20><><EFBFBD>뵬§<EBB5AC>ˤ<EFBFBD><CBA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ä<EFBFBD>
<EFBFBD>ѥ<EFBFBD><EFBFBD>åȤ<EFBFBD>ž<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֥<EFBFBD><EFBFBD>å<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΤǤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĥ<EFBFBD>, <bf> proxy (<28><><EFBFBD><EFBFBD>) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </bf> <20>Ȥ<EFBFBD><C8A4><EFBFBD><EFBFBD>Τ<EFBFBD><CEA4><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4>륿<EFBFBD><EBA5BF><EFBFBD>פΤ<D7A4><CEA4>ΤǤ<CEA4>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϥޥ<CFA5><DEA5><EFBFBD><EFBFBD>ۡ<EFBFBD><DBA1><EFBFBD><EFBFBD>Υۥ<CEA5><DBA5>ȥޥ<C8A5><DEA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD>ͥ<EFBFBD><CDA5>ˤ<EFBFBD><CBA4><EFBFBD><EFBFBD>ѥ<EFBFBD><D1A5>å<EFBFBD>ž<EFBFBD><C5BE><EFBFBD><EFBFBD>
<EFBFBD>ػߤ<EFBFBD><EFBFBD><EFBFBD>, <20>ǡ<EFBFBD><C7A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><CBA4><EFBFBD>ǧ<EFBFBD>ڤ<EFBFBD><DAA4>󶡤ȥѥ<C8A5><D1A5>åȤ<C3A5>ž<EFBFBD><C5BE><EFBFBD>Ȥ򤪤<C8A4><F2A4AAA4>ʤ<EFBFBD><CAA4><EFBFBD><EFBFBD>ΤǤ<CEA4>.
<p> <20><><EFBFBD>ĤΥ<C4A4><CEA5><EFBFBD><EFBFBD>פΥե<CEA5><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ߹<C8A4><DFB9><EFBFBD>ƻ<EFBFBD><C6BB>Ѥ<EFBFBD><D1A4><EFBFBD>,
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υޥ<EFBFBD><EFBFBD><EFBFBD> (<bf> <20>׺ɥۥ<C9A5><DBA5><EFBFBD> </bf> <20>ȸƤФ<C6A4><D0A4><EFBFBD>) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>ѥ<EFBFBD><EFBFBD>åȥե<EFBFBD><EFBFBD>륿<EFBFBD><EFBFBD><EFBFBD>󥰥롼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͥåȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>ѥ<EFBFBD><EFBFBD>åȤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ф<EFBFBD><EFBFBD><EFBFBD>¸<EFBFBD>ߤ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
proxy (<28><><EFBFBD><EFBFBD>) <20><><EFBFBD><EFBFBD><EFBFBD>ӥ<EFBFBD><D3A5><EFBFBD><EFBFBD>̾<EFBFBD><CCBE><EFBFBD>ǧ<EFBFBD>ڥᥫ<DAA5>˥<EFBFBD><CBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><E2A5BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><C6A5>򶯲<EFBFBD><F2B6AFB2><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4><EFBFBD>
<EFBFBD>׺ɥۥ<EFBFBD><EFBFBD>Ȥ<EFBFBD>ư<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<!-- (<28><><EFBFBD><EFBFBD>: proxy <20><><EFBFBD><EFBFBD><EFBFBD>ӥ<EFBFBD><D3A5>򤪤<EFBFBD><F2A4AAA4>ʤ<EFBFBD><CAA4><EFBFBD><EFBFBD>ץꥱ<D7A5><EAA5B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD>,
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӤΤʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ץꥱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ץ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӥ<EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>׺ɥۥ<EFBFBD><EFBFBD>Ⱦ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>󶡤<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD>򤱤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>礦.
proxy <20><><EFBFBD><EFBFBD><EFBFBD>ӥ<EFBFBD><D3A5><EFBFBD><EFBFBD>󶡤<EFBFBD><F3B6A1A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD>, <20>׺ɥۥ<C9A5><DBA5>ȤȤ<C8A4><C8A4>̤<EFBFBD>, <20>Х<D0A5><EAA5A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ⱦ<EFBFBD><C8BE><EFBFBD>
<EFBFBD>ۥ<EFBFBD><EFBFBD>Ȥ<EFBFBD> proxy <20><><EFBFBD><EFBFBD><EFBFBD>ӥ<EFBFBD><D3A5><EFBFBD><EFBFBD>󶡤<EFBFBD>, <20>ѥ<EFBFBD><D1A5>åȥե<C8A5><D5A5>륿<EFBFBD><EBA5BF><EFBFBD>󥰤<EFBFBD><F3A5B0A4><EFBFBD><EFBFBD>Ѥ<EFBFBD><D1A4><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>¤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD>.) -->
<p>FreeBSD <20><> (<tt>IPFW</tt> <20>Ȥ<EFBFBD><C8A4><EFBFBD><EFBFBD>Τ<EFBFBD><CEA4><EFBFBD><EFBFBD><EFBFBD>) <20><><EFBFBD><EFBFBD><EFBFBD>ͥ<EFBFBD><CDA5>ѥ<EFBFBD><D1A5>åȥե<C8A5><D5A5>륿<EFBFBD><EBA5BF><EFBFBD>ߤ<EFBFBD>
<EFBFBD>󶡤<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ޤ<EFBFBD>. <20><><EFBFBD>Υ<EFBFBD><CEA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>θ<EFBFBD><CEB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD>, <20><><EFBFBD>Υե<CEA5><D5A5>륿<EFBFBD>ˤĤ<CBA4><C4A4>Ƥ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɥѡ<EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󶡤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>եȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD><EFBFBD>Ȥˤ<EFBFBD><EFBFBD><EFBFBD>, Proxy <20><><EFBFBD><EFBFBD><EFBFBD>Ф<EFBFBD>
FreeBSD <20><><EFBFBD>˹<EFBFBD><CBB9>ۤ<EFBFBD><DBA4><EFBFBD>Ȥ<EFBFBD><C8A4>Ǥ<EFBFBD><C7A4>ޤ<EFBFBD>. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǽ<EFBFBD><C7BD> proxy <20><><EFBFBD><EFBFBD><EFBFBD>Ф<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ؤ<EFBFBD><EFBFBD>Х<EFBFBD>ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>٤<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD>, <20><><EFBFBD>Υɥ<CEA5><C9A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȤǤ<C8A4><C7A4><EFBFBD><EFBFBD><EFBFBD>٤Ƥ<D9A4>
<EFBFBD><EFBFBD><EFBFBD>С<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>Բ<EFBFBD>ǽ<EFBFBD>Ǥ<EFBFBD>.
<sect2><heading> <20>ѥ<EFBFBD><D1A5>åȥե<C8A5><D5A5>륿<EFBFBD><EBA5BF><EFBFBD>󥰥롼<F3A5B0A5><EBA1BC> <label id="firewalls:packet_filters"></heading>
<p> <20><EFBFBD><EBA1BC><EFBFBD>Ȥ<EFBFBD>, <20><><EFBFBD>Ĥޤ<C4A4><DEA4>Ϥ<EFBFBD><CFA4><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE>Υͥåȥ<C8A5><EFA1BC><EFBFBD>δ֤ǥѥ<C7A5><D1A5>åȤ<C3A5>ž<EFBFBD><C5BE><EFBFBD>򤪤<EFBFBD><F2A4AAA4>ʤ<EFBFBD>
<EFBFBD>ޥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD>ȤǤ<EFBFBD>. <20>ѥ<EFBFBD><D1A5>åȥե<C8A5><D5A5>륿<EFBFBD><EBA5BF><EFBFBD>󥰥롼<F3A5B0A5><EBA1BC><EFBFBD><EFBFBD>, <20><><EFBFBD>Υ<EFBFBD><CEA5><EFBFBD><EFBFBD>ͥ<EFBFBD><CDA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,
<EFBFBD><EFBFBD><EFBFBD>İ<EFBFBD><EFBFBD>ĤΥѥ<EFBFBD><EFBFBD>åȤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӥ<EFBFBD><EFBFBD><EFBFBD>ž<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>̤ʥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>äƤ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD>Ƕ<EFBFBD><EFBFBD><EFBFBD> IP <20><EFBFBD>ƥ<EFBFBD><C6A5>󥰥<EFBFBD><F3A5B0A5>եȥ<D5A5><C8A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΤۤȤ<DBA4><C8A4>ɤ<EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>ѥ<EFBFBD><EFBFBD>åȤΥե<EFBFBD><EFBFBD>륿<EFBFBD><EFBFBD><EFBFBD>󥰤򤪤<EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>äƤ<EFBFBD><EFBFBD><EFBFBD>, <20>ǥե<C7A5><D5A5><EFBFBD><EFBFBD>ȤǤ<C8A4>
<EFBFBD><EFBFBD><EFBFBD>٤ƤΥѥ<EFBFBD><EFBFBD>åȤ<EFBFBD>ž<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤʤäƤ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD>Υե<EFBFBD><EFBFBD>륿<EFBFBD><EFBFBD>ͭ<EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD>뤿<EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD>, <20>ѥ<EFBFBD><D1A5>åȤ<C3A5><C8A4>̲<EFBFBD><CCB2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>٤<EFBFBD><D9A4><EFBFBD><EFBFBD>ɤ<EFBFBD><C9A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɬ<EFBFBD>פ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<p> <20>ѥ<EFBFBD><D1A5>åȤ<C3A5><C8A4>̤<EFBFBD><CCA4>٤<EFBFBD><D9A4><EFBFBD><EFBFBD>̤<EFBFBD><CCA4>٤<EFBFBD><D9A4>Ǥʤ<C7A4><CAA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뤿<EFBFBD><EBA4BF><EFBFBD><EFBFBD>,
<EFBFBD>ѥ<EFBFBD><EFBFBD>åȥإå<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ˥ޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD>ޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><EFBFBD><EFBFBD><EBA5A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󤬼¹Ԥ<C2B9><D4A4><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD>, <20>ѥ<EFBFBD><D1A5>åȤ<C3A5><C8A4>ΤƤ<CEA4>, <20>ѥ<EFBFBD><D1A5>åȤ<C3A5>ž<EFBFBD><C5BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,
<EFBFBD>ޤ<EFBFBD><EFBFBD>ϥѥ<EFBFBD><EFBFBD>åȤ<EFBFBD>ȯ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ICMP <20><><EFBFBD>å<EFBFBD><C3A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD><D6A4>Ȥ<EFBFBD><C8A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><CEA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>θ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƭ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤ˤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD>, <20>̾<EFBFBD><CCBE>Ϻǽ<CFBA><C7BD>˥ޥå<DEA5><C3A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><CEA4><EFBFBD><EFBFBD><EFBFBD>
Ŭ<EFBFBD>Ѥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD>Υ<CEA5><EBA1BC><EFBFBD><EFBFBD>Ȥϡ֥롼<D6A5><EBA1BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>פȸƤФ<C6A4><D0A4><EFBFBD>Ȥ⤢<C8A4><E2A4A2><EFBFBD>ޤ<EFBFBD>.
<p> <20>ѥ<EFBFBD><D1A5>åȥޥå<DEA5><C3A5>󥰤δ<F3A5B0A4><CEB4><EFBFBD><EFBFBD>ϻ<EFBFBD><CFBB>Ѥ<EFBFBD><D1A4><EFBFBD>եȥ<D5A5><C8A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><CBA4>äưۤʤ<DBA4><CAA4>ޤ<EFBFBD><DEA4><EFBFBD>,
<EFBFBD>̾<EFBFBD><EFBFBD>ϥѥ<EFBFBD><EFBFBD>åȤ<EFBFBD>ȯ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> IP <20><><EFBFBD>ɥ쥹, <20><><EFBFBD><EFBFBD> IP <20><><EFBFBD>ɥ쥹, ȯ<><C8AF><EFBFBD><EFBFBD><EFBFBD>ݡ<EFBFBD><DDA1><EFBFBD><EFBFBD>ֹ<EFBFBD>,
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֹ<EFBFBD> (<28>ݡ<EFBFBD><DDA1><EFBFBD><EFBFBD>ֹ<EFBFBD><D6B9>ϥݡ<CFA5><DDA1>Ȥ򥵥ݡ<F2A5B5A5><DDA1>Ȥ<EFBFBD><C8A4><EFBFBD><EFBFBD>ץ<EFBFBD><D7A5>ȥ<EFBFBD><C8A5><EFBFBD><EFBFBD>ξ<EFBFBD><CEBE><EFBFBD><EFBFBD>Τ<EFBFBD>),
<EFBFBD>ѥ<EFBFBD><EFBFBD>åȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (UDP, TCP, ICMP <20>ʤ<EFBFBD>) <20>˴<EFBFBD><CBB4>Ť<EFBFBD><C5A4><EFBFBD><EBA1BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><C8A4>Ǥ<EFBFBD><C7A4>ޤ<EFBFBD>.
<sect2><heading>Proxy <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <label id="firewalls:proxy_servers"></heading>
<p>Proxy <20><><EFBFBD><EFBFBD><EFBFBD>ФȤ<D0A4><C8A4>̾<EFBFBD><CCBE>Υ<EFBFBD><CEA5><EFBFBD><EFBFBD>ƥ<EFBFBD><C6A5>ǡ<EFBFBD><C7A1><EFBFBD><EFBFBD><EFBFBD> (telnetd, ftpd <20>ʤ<EFBFBD>) <20><>
<EFBFBD><EFBFBD><EFBFBD>̤ʥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ф<EFBFBD><EFBFBD>֤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD>ȤǤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ф<EFBFBD>, <20>̾<EFBFBD><CCBE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѥ򤪤<D1A4><F2A4AAA4>ʤä<CAA4><C3A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ؤ<EFBFBD><D8A4><EFBFBD>³<EFBFBD><C2B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,
<bf>proxy <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </bf> <20>ȸƤФ<C6A4><D0A4>ޤ<EFBFBD>.
(<28><EFBFBD><E3A4A8>) proxy telnet <20><><EFBFBD><EFBFBD><EFBFBD>Ф<EFBFBD><D0A4>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ۥ<EFBFBD><DBA5>Ȥ<EFBFBD><C8A4><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ф<EFBFBD><EFBFBD><EFBFBD> telnet <20><><EFBFBD>¹Ԥ<C2B9><D4A4><EFBFBD><EFBFBD><EFBFBD>,
proxy telnet <20><><EFBFBD><EFBFBD><EFBFBD>Ф<EFBFBD><D0A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><E9A4AB>ǧ<EFBFBD>ڥᥫ<DAA5>˥<EFBFBD><CBA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¹Ԥ<C2B9><D4A4>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̲ᤷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD>ͥåȥ<C8A5><EFA1BC><EFBFBD>ؤΥ<D8A4><CEA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><CAA4><EFBFBD><EFBFBD><EFBFBD><E8A4A6>
<EFBFBD>ʤ<EFBFBD><EFBFBD>ΤǤ<EFBFBD>. (<28><><EFBFBD><EFBFBD><EFBFBD>ͥåȥ<C8A5><EFA1BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ο<EFBFBD><CEBF><EFBFBD><EFBFBD><EFBFBD> proxy <20><><EFBFBD><EFBFBD><EFBFBD>Ф<EFBFBD><D0A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˼<EFBFBD><CBBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,
<EFBFBD><EFBFBD><EFBFBD>ظ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ф<EFBFBD><EFBFBD>ޤ<EFBFBD>.)
<p>Proxy <20><><EFBFBD><EFBFBD><EFBFBD>Ф<EFBFBD><D0A4>̾<EFBFBD>, <20><><EFBFBD>̤Υ<CCA4><CEA5><EFBFBD><EFBFBD>Ф<EFBFBD><D0A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ˹<C7A4><CBB9>ۤ<EFBFBD><DBA4><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4><EFBFBD>,
<EFBFBD><EFBFBD><EFBFBD>Ф<EFBFBD><EFBFBD>СֻȤ<EFBFBD><EFBFBD>Τơץѥ<EFBFBD><EFBFBD><EFBFBD>ɥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD>ʤɤ<EFBFBD><EFBFBD>ޤ<EFBFBD>,
¿<EFBFBD>ͤ<EFBFBD>ǧ<EFBFBD>ڥᥫ<EFBFBD>˥<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>äƤ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD>ֻȤ<EFBFBD><EFBFBD>Τơץѥ<EFBFBD><EFBFBD><EFBFBD>ɥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD>Ȥ<EFBFBD>, <20>ɤ<EFBFBD><C9A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΤʤΤǤ<CEA4><C7A4><EFBFBD><E7A4A6>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ï<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˡ<EFBFBD><EFBFBD>, <20><><EFBFBD>ʤ<EFBFBD><CAA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><D1A4><EFBFBD><EFBFBD>ѥ<EFBFBD><D1A5><EFBFBD>ɤ<EFBFBD><C9A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>줿<EFBFBD>Ȥ<EFBFBD><C8A4>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD>ٻ<EFBFBD><D9BB>Ѥ<EFBFBD><D1A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD>, <20><><EFBFBD>Υѥ<CEA5><D1A5><EFBFBD>ɤϴ<C9A4><CFB4><EFBFBD>̵<EFBFBD><CCB5><EFBFBD>ˤʤäƤ<C3A4><C6A4><EFBFBD><EFBFBD>ΤǤ<CEA4>.
<EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD>Υѥ<CEA5><D1A5><EFBFBD>ɤ<EFBFBD><C9A4><EFBFBD><E2A4A6><EFBFBD>ٻ<EFBFBD><D9BB>Ѥ<EFBFBD><D1A4><EFBFBD><EFBFBD>Ȥ<EFBFBD><C8A4>Ƥ<EFBFBD>, <20><><EFBFBD>ʤ<EFBFBD><CAA4>Υ<EFBFBD><CEA5><EFBFBD><EFBFBD>ƥ<EFBFBD><C6A5><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȤϤǤ<EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ф<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѥ򤪤<EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20>ºݤΤȤ<CEA4><C8A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Хۥ<D0A5><DBA5>ȼ<EFBFBD><C8BC>Ȥؤ<C8A4>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƤϤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>. <20><><EFBFBD>Τ<EFBFBD><CEA4><EFBFBD>, <20><><EFBFBD>Ԥ<EFBFBD><D4A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><C6A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><C6A5><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD>΢<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>դ<EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD>, <20><><EFBFBD><EFBFBD><EABAA4><EFBFBD>ˤʤäƤ<C3A4><C6A4>ޤ<EFBFBD>.
<p>proxy <20><><EFBFBD><EFBFBD><EFBFBD>Фϥ<D0A4><CFA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¤<EFBFBD><C2A4><EFBFBD>ˡ<EFBFBD>򤤤<EFBFBD><F2A4A4A4>Ĥ<EFBFBD><C4A4><EFBFBD><EFBFBD>äƤ<C3A4><C6A4><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD>Υۥ<CEA5><DBA5><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ФؤΥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤʤäƤ<EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>ޤ<EFBFBD>. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ū<EFBFBD>Υޥ<CEA5><DEA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̿<EFBFBD><CCBF>Ǥ<EFBFBD><C7A4><EFBFBD><EFBFBD><EFBFBD><E6A1BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¤<EFBFBD><C2A4><EFBFBD><EFBFBD><EFBFBD><E8A4A6>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ٸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>, <20>ɤ<EFBFBD><C9A4>ʥե<CAA5><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD> (<28><>ǽ) <20><><EFBFBD>Ȥ<EFBFBD><C8A4><EFBFBD><EBA4AB>,
<EFBFBD>ɤ<EFBFBD><EFBFBD><EFBFBD> proxy <20><><EFBFBD><EFBFBD><EFBFBD>ӥ<EFBFBD><D3A5>򤪤<EFBFBD><F2A4AAA4>ʤ<EFBFBD><CAA4><EFBFBD><EFBFBD>եȥ<D5A5><C8A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD><D6A4><EFBFBD><EFBFBD><EFBFBD><E7A4AD><EFBFBD><EFBFBD>¸<EFBFBD><C2B8><EFBFBD>ޤ<EFBFBD>.
<sect1><heading> IPFW <20>Dz<EFBFBD><C7B2><EFBFBD><EFBFBD>Ǥ<EFBFBD><C7A4>뤫 </heading>
<p>FreeBSD <20>ȤȤ<C8A4><C8A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ۤ<EFBFBD><DBA4><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4><EFBFBD> <tt>IPFW</tt> <20><>, <20><><EFBFBD><EFBFBD><EFBFBD>ͥ<EFBFBD><CDA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><CBA4>ä<EFBFBD>
<EFBFBD>ѥ<EFBFBD><EFBFBD>åȤΥե<EFBFBD><EFBFBD>륿<EFBFBD><EFBFBD><EFBFBD>󥰤ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD>󥰤򤪤<EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD>,
<EFBFBD><EFBFBD><EFBFBD>¦<EFBFBD>Υ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD> <tt>ipfw(8)</tt> <20><>
<EFBFBD>ޤ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>ޤ<EFBFBD>. <20><EFBFBD>ƥ<EFBFBD><C6A5>󥰤η<F3A5B0A4><CEB7><EFBFBD><EFBFBD>򤪤<EFBFBD><F2A4AAA4>ʤ<EFBFBD><CAA4>ݤ<EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϸߤ<CFB8><DFA4>˶<EFBFBD><CBB6>Ϥ<EFBFBD><CFA4><EFBFBD>,
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͥ<EFBFBD><EFBFBD>ǻ<EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD>߻<EFBFBD><DFBB>Ѥ<EFBFBD><D1A4><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4><EFBFBD><EFBFBD><EFBFBD><EBA1BC><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<p><tt>IPFW</tt> <20>ϸߤ<CFB8><DFA4>˴<EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĥ<EFBFBD><C4A4><EFBFBD>ʬ<EFBFBD><CAAC><EFBFBD><EFBFBD><EFBFBD>ʤäƤ<C3A4><C6A4>ޤ<EFBFBD>.
<EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϥѥ<EFBFBD><EFBFBD>åȥե<EFBFBD><EFBFBD>륿<EFBFBD><EFBFBD><EFBFBD>󥰤򤪤<EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD>ޤ<EFBFBD>, IP <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><C6A5>󥰥<EFBFBD><F3A5B0A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϥե<CFA5><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EBA5BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><CEA4>Τ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˴<EFBFBD><EFBFBD>Ť<EFBFBD><EFBFBD>ƥ롼<EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>פ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD><EFBFBD>, (<28><EFBFBD><E3A4A8>) <20><><EFBFBD><EFBFBD><EFBFBD>Υޥ<CEA5><DEA5>󤫤<EFBFBD><F3A4ABA4><EFBFBD><EBA1BC><EFBFBD>ؤΥȥ<CEA5><C8A5>ե<EFBFBD><D5A5>å<EFBFBD><C3A5><EFBFBD><EFBFBD>ɤΤ<C9A4><CEA4>
ȯ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>뤫Ĵ<EFBFBD>٤<EFBFBD><EFBFBD><EFBFBD>, <20>ɤ<EFBFBD><C9A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> WWW (World Wide Web) <20>ȥ<EFBFBD><C8A5>ե<EFBFBD><D5A5>å<EFBFBD><C3A5><EFBFBD>
<EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD>ɤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD>Ȥ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<p><tt>IPFW</tt> <20><>, <20><EFBFBD><EBA1BC><EFBFBD>ǤϤʤ<CFA4><CAA4>ޥ<EFBFBD><DEA5><EFBFBD><EFBFBD>ˤ<EFBFBD><CBA4><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϥ<EFBFBD><CFA5>ͥ<EFBFBD><CDA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>ѥ<EFBFBD><EFBFBD>åȥե<EFBFBD><EFBFBD>륿<EFBFBD><EFBFBD><EFBFBD>󥰤Τ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>˻<EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߷פ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD><EFBFBD><EFBFBD>Ū<EFBFBD><EFBFBD> <tt>IPFW</tt> <20>λ<EFBFBD><CEBB><EFBFBD>ˡ<EFBFBD>Ȥϰۤʤ<DBA4><CAA4><EFBFBD><EFBFBD>̤ʻȤ<CABB><C8A4><EFBFBD><EFBFBD>Ǥ<EFBFBD><C7A4><EFBFBD>,
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ä<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD>Ʊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޥ<EFBFBD><EFBFBD>ɤȥƥ<EFBFBD><EFBFBD>˥å<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<sect1><heading>FreeBSD <20><> IPFW <20><>ͭ<EFBFBD><CDAD><EFBFBD>ˤ<EFBFBD><CBA4><EFBFBD> </heading>
<p><tt>IPFW</tt> <20><><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><C6A5><EFBFBD><EFBFBD><EFBFBD>Ȥʤ<C8A4><CAA4><EFBFBD>ʬ<EFBFBD>ϥ<EFBFBD><CFA5><EFBFBD><EFBFBD>ͥ<EFBFBD><CDA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><CBA4><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD><EFBFBD>, <20>ɤΥե<CEA5><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD> (<28><>ǽ) <20><>ɬ<EFBFBD>פȤ<D7A4><C8A4><EFBFBD>ˤ<EFBFBD><CBA4>ä<EFBFBD>, <20><><EFBFBD>Ĥޤ<C4A4><DEA4><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD>ץ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>򥫡<EFBFBD><EFBFBD>ͥ륳<EFBFBD><EFBFBD><EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɲä<EFBFBD>,
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɬ<EFBFBD>פ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>礦.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͥ<EFBFBD><EFBFBD>κƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˡ<EFBFBD>ξܺ٤ˤĤ<EFBFBD><EFBFBD>Ƥ<EFBFBD>,
<ref id="kernelconfig" name="<22><><EFBFBD><EFBFBD><EFBFBD>ͥ륳<CDA5><EBA5B3><EFBFBD>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><ECA1BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"> <20>򻲾Ȥ<F2BBB2BE><C8A4>Ƥ<EFBFBD><C6A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
<p><3E><><EFBFBD><EFBFBD>, IPFW <20>˴ط<CBB4><D8B7><EFBFBD><EFBFBD><EFBFBD><EBA5AB><EFBFBD>ͥ륳<CDA5><EBA5B3><EFBFBD>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><ECA1BC><EFBFBD><EFBFBD><EFBFBD>󥪥ץ<F3A5AAA5><D7A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>Ĥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>:
<descrip>
<tag/options IPFIREWALL/ <20>ѥ<EFBFBD><D1A5>åȥե<C8A5><D5A5>륿<EFBFBD><EBA5BF><EFBFBD>󥰤Τ<F3A5B0A4><CEA4><EFBFBD><EFBFBD>Υ<EFBFBD><CEA5><EFBFBD><EFBFBD>ɤ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ߹<EFBFBD><EFBFBD>ߤޤ<EFBFBD>.
<tag/options IPFIREWALL_VERBOSE/<tt>syslogd(8)</tt> <20><><EFBFBD>̤<EFBFBD><CCA4><EFBFBD>
<EFBFBD>ѥ<EFBFBD><EFBFBD>åȤΥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뤿<EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɤ<EFBFBD>ͭ<EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD>ե<EFBFBD><EFBFBD>륿<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǥѥ<EFBFBD><EFBFBD>åȤΥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˻<EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD>,
<EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD>ץ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>󤬻<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȤϤǤ<CFA4><C7A4>ޤ<EFBFBD><DEA4><EFBFBD>.
<tag/options IPFIREWALL_VERBOSE_LIMIT=10/<tt>syslogd(8)</tt> <20><><EFBFBD>̤<EFBFBD><CCA4><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѥ<EFBFBD><EFBFBD>åȤο<EFBFBD><EFBFBD>򥨥<EFBFBD><EFBFBD>ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¤<EFBFBD><EFBFBD>ޤ<EFBFBD>.
Ũ<EFBFBD><EFBFBD>Ū<EFBFBD>ʴĶ<EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ư<EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ꤿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,
syslog <20>ι<EFBFBD><CEB9><EFBFBD><EFBFBD>ˤ<EFBFBD><CBA4><EFBFBD><EBA5B5><EFBFBD>ӥ<EFBFBD><D3A5><EFBFBD><EFBFBD><EFBFBD><E4B9B6><EFBFBD><EFBFBD><EFBFBD>Ф<EFBFBD>̵<EFBFBD><CCB5><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><C7A4>ꤿ<EFBFBD><EAA4BF><EFBFBD>ʤ<EFBFBD><CAA4>Ȥ<EFBFBD><C8A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,
<EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD>ץ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȼפ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>.
<p> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󥨥<EFBFBD><F3A5A8A5>ȥ<EFBFBD><C8A5>Υ<EFBFBD><CEA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>줿<EFBFBD><ECA4BF><EFBFBD>¿<EFBFBD><C2BF><EFBFBD>ã<EFBFBD><C3A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,
<EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȥ<EFBFBD><EFBFBD>˴ؤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ߤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD>, <tt>ipfw(8)</tt> <20><EFBFBD>ƥ<EFBFBD><C6A5><EFBFBD><EFBFBD>ƥ<EFBFBD><C6A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><D1A4><EFBFBD>
<EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󥿤<EFBFBD><EFBFBD><EFBFBD>åȤ<EFBFBD><EFBFBD><EFBFBD>ɬ<EFBFBD>פ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>:
<tscreen><verb>
ipfw zero 4500
</verb></tscreen>
4500 <20>Ȥ<EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>³<EFBFBD>Ԥ<EFBFBD><D4A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󥨥<EFBFBD><F3A5A8A5>ȥ<EFBFBD><C8A5><EFBFBD><EFBFBD>ֹ<EFBFBD><D6B9>Ǥ<EFBFBD>.
</descrip>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΥС<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> FreeBSD <20><> <tt>IPFIREWALL_ACCT</tt> <20>Ȥ<EFBFBD><C8A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ץ<EFBFBD><D7A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>äƤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EBA5B3><EFBFBD>ɤ<EFBFBD><C9A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><C6A5>󥰥ե<F3A5B0A5><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD> (<28><>ǽ) <20><>
<EFBFBD><EFBFBD>ưŪ<EFBFBD>˴ޤ<EFBFBD><EFBFBD><EFBFBD>ˤʤä<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD>ߤǤϻ<C7A4><CFBB>Ѥ<EFBFBD><D1A4><EFBFBD><EFBFBD><EFBFBD>ȤϤʤ<CFA4><CAA4>ʤäƤ<C3A4><C6A4>ޤ<EFBFBD>.
<sect1><heading>IPFW <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </heading>
<p><tt>IPFW</tt> <20><><EFBFBD>եȥ<D5A5><C8A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <tt>ipfw(8)</tt> <20><EFBFBD>ƥ<EFBFBD><C6A5><EFBFBD><EFBFBD>ƥ<EFBFBD><C6A5><EFBFBD>
<EFBFBD>̤<EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD>ޤ<EFBFBD>. <20><><EFBFBD>Υ<EFBFBD><CEA5>ޥ<EFBFBD><DEA5>ɤι<C9A4>ʸ<EFBFBD><CAB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʣ<EFBFBD><CAA3><EFBFBD>˸<EFBFBD><CBB8><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>,
<EFBFBD><EFBFBD>ö<EFBFBD><EFBFBD><EFBFBD>ι<EFBFBD>¤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>򤹤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ūñ<EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD>.
<p> <20><><EFBFBD>Υ<CEA5>ƥ<EFBFBD><C6A5><EFBFBD><EFBFBD>ƥ<EFBFBD><C6A5>ǤϺ<C7A4><CFBA>ΤȤ<CEA4><C8A4><EFBFBD><EFBFBD>ͤĤΰۤʤ륳<CAA4>ޥ<EFBFBD><DEA5>ɥ<EFBFBD><C9A5>ƥ<EFBFBD><C6A5>
<EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ޤ<EFBFBD>: <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɲ<EFBFBD> / <20><><EFBFBD><EFBFBD>, ɽ<><C9BD>, <20>ե<EFBFBD><D5A5>å<EFBFBD><C3A5><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD>ӥ<EFBFBD><D3A5><EFBFBD>Ǥ<EFBFBD>.
<EFBFBD>ɲ<EFBFBD> / <20><><EFBFBD><EFBFBD><EFBFBD>ϥѥ<CFA5><D1A5>åȤμ<C8A4><CEBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɤΤ<CEA4>ˤ<EFBFBD><CBA4><EFBFBD><EFBFBD>ʤ<EFBFBD><CAA4><EFBFBD>
<EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ۤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ˻<EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
ɽ<EFBFBD><EFBFBD><EFBFBD>ϥ롼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<28>ޤ<EFBFBD><DEA4>ϥ<EFBFBD><CFA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>) <20><> (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><C6A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>) <20>ѥ<EFBFBD><D1A5>åȥ<C3A5><C8A5><EFBFBD><EFBFBD>󥿤<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD>Ĵ<EFBFBD>٤<EFBFBD><EFBFBD>Τ˻<EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD>ե<EFBFBD><EFBFBD>å<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󤫤餹<EFBFBD>٤ƤΥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ˻<EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD><EFBFBD>Ĥޤ<EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD>󥰥<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȥ<EFBFBD><EFBFBD>򥼥<EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<sect2><heading>IPFW <20><EFBFBD><EBA1BC><EFBFBD><EFBFBD><EFBFBD>ѹ<EFBFBD> </heading>
<p> <20><><EFBFBD>η<EFBFBD><CEB7><EFBFBD><EFBFBD>Ǥλ<C7A4><CEBB><EFBFBD>ˡ<EFBFBD><CBA1>:
<tscreen>
ipfw &lsqb;-N&rsqb; <em> <20><><EFBFBD>ޥ<EFBFBD><DEA5><EFBFBD> </em> &lsqb;<em>index</em>&rsqb;
<em> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </em> &lsqb;log&rsqb; <em> <20>ץ<EFBFBD><D7A5>ȥ<EFBFBD><C8A5><EFBFBD> </em><em> <20><><EFBFBD>ɥ쥹 </em>
&lsqb;<em> <20><><EFBFBD>ץ<EFBFBD><D7A5><EFBFBD><EFBFBD><EFBFBD> </em>&rsqb;
</tscreen>
<p> <20><><EFBFBD>η<EFBFBD><CEB7><EFBFBD><EFBFBD>ǻ<EFBFBD><C7BB>Ѥ<EFBFBD><D1A4><EFBFBD><EFBFBD>ݤ<EFBFBD>ͭ<EFBFBD><CDAD><EFBFBD>ʥե饰<D5A5>ϰ<EFBFBD><CFB0>Ĥ<EFBFBD><C4A4><EFBFBD><EFBFBD>Ǥ<EFBFBD>:
<descrip>
<tag/-N/ <20><><EFBFBD>ɥ쥹<C9A5><EFBFBD><E4A5B5><EFBFBD>ӥ<EFBFBD>̾<EFBFBD><CCBE>ʸ<EFBFBD><CAB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѵ<EFBFBD><D1B4><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><C9BD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
</descrip>
<em> <20><><EFBFBD>ޥ<EFBFBD><DEA5><EFBFBD> </em> <20>ϰ<EFBFBD><CFB0>դǤ<D5A4><C7A4><EFBFBD><EFBFBD>¤<EFBFBD>û<EFBFBD>̲<EFBFBD>ǽ<EFBFBD>Ǥ<EFBFBD>.
ͭ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <em> <20><><EFBFBD>ޥ<EFBFBD><DEA5><EFBFBD> </em> <20><>:
<descrip>
<tag/add/ <20>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> / <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><C6A5>󥰥롼<F3A5B0A5><EBA1BC><EFBFBD><EFBFBD>Ȥ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɲä<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<tag/delete/ <20>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> / <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><C6A5>󥰥롼<F3A5B0A5><EBA1BC><EFBFBD><EFBFBD>Ȥ<EFBFBD><C8A4><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
</descrip>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΥС<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <tt>IPFW</tt> <20>Ǥ<EFBFBD>, <20>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EBA5A8><EFBFBD>ȥ<EFBFBD><C8A5><EFBFBD>
<EFBFBD>ѥ<EFBFBD><EFBFBD>åȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD>󥰥<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȥ꤬<EFBFBD>̡<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD>ߤΥС<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD>, <20><><EFBFBD><EFBFBD><ECA4BE><EFBFBD>Υե<CEA5><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EBA5A8><EFBFBD>ȥ<EFBFBD><C8A5><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>ѥ<EFBFBD><EFBFBD>åȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD>󥰥<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȥ꤬<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<p><tt>index</tt> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EAA4B5><EFBFBD>Ƥ<EFBFBD><C6A4><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD>ȥ<EFBFBD><C8A5>ϥ<EFBFBD><CFA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<tt>index</tt> <20>Ǽ<EFBFBD><C7BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD><D6A4>֤<EFBFBD><D6A4><EFBFBD><EFBFBD>ޤ<EFBFBD>. <tt>index</tt> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EAA4B5><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD>ȥ<EFBFBD><C8A5><EFBFBD> (65535 <20>֤Υǥե<C7A5><D5A5><EFBFBD><EFBFBD>ȥ롼<C8A5><EBA1BC><EFBFBD>Ǥ<EFBFBD><C7A4><EFBFBD>
<EFBFBD>ѥ<EFBFBD><EFBFBD>åȵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̤ˤ<EFBFBD><EFBFBD><EFBFBD>) <20>Ǹ<EFBFBD><C7B8>Υ<EFBFBD><CEA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󥨥<EFBFBD><F3A5A8A5>ȥ<EFBFBD><C8A5><EFBFBD> index <20><> 100 <20><>­<EFBFBD><C2AD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κǸ<CEBA>) <20><><EFBFBD>֤<EFBFBD><D6A4><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<p> <20><><EFBFBD><EFBFBD><EFBFBD>ͥ뤬 <bf>IPFIREWALL_VERBOSE</bf> <20>Ĥ<EFBFBD><C4A4>ǥ<EFBFBD><C7A5><EFBFBD><EFBFBD>ѥ<EFBFBD><D1A5><EFBFBD><EBA4B5><EFBFBD>Ƥ<EFBFBD><C6A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,
<bf>log</bf> <20><><EFBFBD>ץ<EFBFBD><D7A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϥޥå<DEA5><C3A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EBA1BC><EFBFBD>򥷥<EFBFBD><F2A5B7A5>ƥॳ<C6A5>󥽡<EFBFBD><F3A5BDA1><EFBFBD><EFBFBD>˽<EFBFBD><CBBD>Ϥ<EFBFBD><CFA4><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<p>ͭ<><CDAD><EFBFBD><EFBFBD> <em> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </em> <20><>:
<descrip>
<tag/reject/ <20>ѥ<EFBFBD><D1A5>åȤ<C3A5><C8A4>ΤƤޤ<C6A4>, ICMP <20>ۥ<EFBFBD><DBA5><EFBFBD> / <20>ݡ<EFBFBD><DDA1><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><C3A3>ǽ<EFBFBD>ѥ<EFBFBD><D1A5>åȤ<C3A5>
<>ڤ<EFBFBD><DAA4><EFBFBD><EFBFBD><EFBFBD>) ȯ<><C8AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<tag/allow/ <20>̾<EFBFBD><CCBE>̤<EFBFBD><CCA4>ѥ<EFBFBD><D1A5>åȤ<C3A5><C8A4>̲ᤵ<CCB2><E1A4B5><EFBFBD>ޤ<EFBFBD>. (<28><>̾: <bf>pass</bf> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<bf>accept</bf>)
<tag/deny/ <20>ѥ<EFBFBD><D1A5>åȤ<C3A5><C8A4>ΤƤޤ<C6A4>. ȯ<><C8AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ICMP <20><><EFBFBD>å<EFBFBD><C3A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><CBA4><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD> (<28><><EFBFBD>Τ<EFBFBD><CEA4><EFBFBD><EFBFBD>ѥ<EFBFBD><D1A5>åȤ<C3A5><C8A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><C3A3><EFBFBD>ʤ<EFBFBD><CAA4>ä<EFBFBD><C3A4><EFBFBD>˸<EFBFBD><CBB8><EFBFBD><EFBFBD>ޤ<EFBFBD>).
<tag/count/ <20><><EFBFBD>Υ<CEA5><EBA1BC><EFBFBD>ϥѥ<CFA5><D1A5>åȥ<C3A5><C8A5><EFBFBD><EFBFBD>󥿤򹹿<F3A5BFA4><F2B9B9BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20>ѥ<EFBFBD><D1A5>åȤ<C3A5>
<EFBFBD>̲ᤵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>. <20><><EFBFBD><EFBFBD><EFBFBD>ϼ<EFBFBD><CFBC>Υ<EFBFBD><CEA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󥨥<EFBFBD><F3A5A8A5>ȥ꤫<C8A5><EAA4AB>³<EFBFBD><C2B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
</descrip>
<p> <20><><EFBFBD><EFBFBD><ECA4BE><EFBFBD><EFBFBD> <em> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </em> <20>ϰ<EFBFBD><CFB0>դ<EFBFBD><D5A4><EFBFBD>Ƭ<EFBFBD><C6AC>ʬ<EFBFBD><CAAC><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD>ǧ<EFBFBD><C7A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǽ<EFBFBD><EFBFBD> <em> <20>ץ<EFBFBD><D7A5>ȥ<EFBFBD><C8A5><EFBFBD> </em> <20>ϰʲ<CFB0><CAB2><EFBFBD><EFBFBD>̤<EFBFBD>:
<descrip>
<tag/all/ Ǥ<>դ<EFBFBD> IP <20>ѥ<EFBFBD><D1A5>åȤ˥ޥå<DEA5><C3A5><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<tag/icmp/ICMP <20>ѥ<EFBFBD><D1A5>åȤ˥ޥå<DEA5><C3A5><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<tag/tcp/TCP <20>ѥ<EFBFBD><D1A5>åȤ˥ޥå<DEA5><C3A5><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<tag/udp/UDP <20>ѥ<EFBFBD><D1A5>åȤ˥ޥå<DEA5><C3A5><EFBFBD><EFBFBD>ޤ<EFBFBD>.
</descrip>
<p><em> <20><><EFBFBD>ɥ쥹 </em> <20>λ<EFBFBD><CEBB><EFBFBD><EFBFBD><EFBFBD>:
<tscreen>
<bf>from</bf> &lt;<em>address/mask</em>&gt;&lsqb;<em>port</em>&rsqb; <bf>to</bf>
&lt;<em>address/mask</em>&gt;&lsqb;<em>port</em>&rsqb &lsqb;<bf>via</bf> &lt;<em>interface</em>&gt;&rsqb;
</tscreen>
<p><em>port</em> <20>ϥݡ<CFA5><DDA1>Ȥ򥵥ݡ<F2A5B5A5><DDA1>Ȥ<EFBFBD><C8A4><EFBFBD> <em> <20>ץ<EFBFBD><D7A5>ȥ<EFBFBD><C8A5><EFBFBD> </em> (UDP <20><> TCP) <20><>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǽ<EFBFBD>Ǥ<EFBFBD>.
<p><bf>via</bf> <20><>ɬ<EFBFBD>ܤǤϤʤ<CFA4>, <20><><EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><CEA5>󥿡<EFBFBD><F3A5BFA1>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̤äƤ<C3A4><C6A4><EFBFBD><EFBFBD>ѥ<EFBFBD><D1A5>å<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˥ޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, IP <20><><EFBFBD>ɥ쥹<C9A5>ޤ<EFBFBD><DEA4>ϥ<EFBFBD><CFA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> IP <20><><EFBFBD>󥿡<EFBFBD><F3A5BFA1>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>ɥᥤ<EFBFBD><EFBFBD>̾, <20>ޤ<EFBFBD><DEA4>ϥ<EFBFBD><CFA5>󥿡<EFBFBD><F3A5BFA1>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD>̾ (<28><EFBFBD><E3A4A8> <tt>ed0</tt>) <20><>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD>󥿡<EFBFBD><EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˥å<EFBFBD><EFBFBD>ֹ<EFBFBD><EFBFBD>ϥ<EFBFBD><EFBFBD>ץ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><EFBFBD><EFA5A4><EFBFBD>ɥ<EFBFBD><C9A5><EFBFBD><EFBFBD>ɤǻ<C9A4><C7BB><EFBFBD><EFBFBD>Ȥ<EFBFBD>
<EFBFBD>Ǥ<EFBFBD><EFBFBD>ޤ<EFBFBD>. <20><EFBFBD><E3A4A8>, <tt>ppp*</tt> <20>Ϥ<EFBFBD><CFA4>٤ƤΥ<C6A4><CEA5><EFBFBD><EFBFBD>ͥ<EFBFBD> PPP <20><><EFBFBD>󥿡<EFBFBD><F3A5BFA1>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>ޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<p><tt>&lt;address/mask&gt;</tt> <20>λ<EFBFBD><CEBB><EFBFBD><EFBFBD><EFBFBD>:
<tscreen>
&lt;address&gt;
</tscreen>
<EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
<tscreen>
&lt;address&gt;/mask-bits
</tscreen>
<EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
<tscreen>
&lt;address&gt;:mask-pattern
</tscreen>
<p>IP <20><><EFBFBD>ɥ쥹<C9A5>Τ<EFBFBD><CEA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͭ<EFBFBD><CDAD><EFBFBD>ʥۥ<CAA5><DBA5><EFBFBD>̾<EFBFBD><CCBE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><C8A4><EFBFBD>ǽ<EFBFBD>Ǥ<EFBFBD>.
<tt>mask-bits</tt> <20>ϥ<EFBFBD><CFA5>ɥ쥹<C9A5>ޥ<EFBFBD><DEA5><EFBFBD><EFBFBD>Ǿ<EFBFBD><C7BE>̲<EFBFBD><CCB2>ӥåȤ򣱤ˤ<F2A3B1A4><CBA4><EFBFBD><EFBFBD>٤<EFBFBD><D9A4><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʿ<EFBFBD><EFBFBD>ͤǤ<EFBFBD>. <20><EFBFBD>м<EFBFBD><D0BC>λ<EFBFBD><CEBB><EFBFBD>,
<tscreen>
192.216.222.1/24
</tscreen>
<EFBFBD>ϥ<EFBFBD><EFBFBD>饹 C <20>Υ<EFBFBD><CEA5>֥ͥå<CDA5> (<28><><EFBFBD>ξ<EFBFBD><CEBE><EFBFBD> 192.216.222) <20><>Ǥ<EFBFBD>դΥ<D5A4><CEA5>ɥ쥹<C9A5>˥ޥå<DEA5><C3A5><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>ޥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>. <tt>mask-pattern</tt> <20><>Ϳ<EFBFBD><CDBF><EFBFBD><EFBFBD><EFBFBD>줿<EFBFBD><ECA4BF><EFBFBD>ɥ쥹<C9A5><ECA5B9>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD> AND <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> IP <20><><EFBFBD>ɥ쥹<C9A5>Ǥ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <tt>any</tt> <20>ϡ<EFBFBD>Ǥ<EFBFBD>դ<EFBFBD> IP <20><><EFBFBD>ɥ쥹<C9A5>פ<EFBFBD><D7A4><EFBFBD><EFBFBD><EFBFBD>뤿<EFBFBD><EBA4BF><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<p> <20>֥<EFBFBD><D6A5>å<EFBFBD><C3A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݡ<EFBFBD><DDA1><EFBFBD><EFBFBD>ֹ<EFBFBD><D6B9>ϰʲ<CFB0><CAB2>Τ<CEA4>˻<EFBFBD><CBBB><EFBFBD>ޤ<EFBFBD>:
<tscreen>
port&lsqb;,port&lsqb;,port&lsqb;...&rsqb;&rsqb;&rsqb;
</tscreen>
<EFBFBD>Τ<EFBFBD><EFBFBD>ñ<EFBFBD>ȤΥݡ<EFBFBD><EFBFBD>Ȥޤ<EFBFBD><EFBFBD>ϥݡ<EFBFBD><EFBFBD>ȤΥ<EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>. <20>ޤ<EFBFBD><DEA4><EFBFBD>
<tscreen><verb>
port-port
</verb></tscreen>
<EFBFBD>Τ<EFBFBD>˥ݡ<EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>ϰϤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>. ñ<>ȤΥݡ<CEA5><DDA1>Ȥȥݡ<C8A5><DDA1>ȤΥ<CEA5>Ȥ<EFBFBD>
<EFBFBD>Ȥ߹<EFBFBD><EFBFBD><EFBFBD>ƻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD>ǽ<EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD>ξ<EFBFBD><CEBE><EFBFBD><EFBFBD>Ͼ<EFBFBD><CFBE><EFBFBD><EFBFBD>ϰϤ<CFB0><CFA4><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>ǽ<EFBFBD><EFBFBD>˻<EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Фʤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>.
<p> <20><><EFBFBD>Ѳ<EFBFBD>ǽ<EFBFBD><C7BD> <em> <20><><EFBFBD>ץ<EFBFBD><D7A5><EFBFBD><EFBFBD><EFBFBD> </em> <20><>:
<descrip>
<tag/frag/ <20>ǡ<EFBFBD><C7A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κǽ<CEBA><C7BD>Υե饰<D5A5><E9A5B0><EFBFBD><EFBFBD><EFBFBD>ȤǤʤ<C7A4><CAA4><EFBFBD><EFBFBD>Хޥå<DEA5><C3A5><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<tag/in/ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υѥ<CEA5><D1A5>åȤǤ<C8A4><C7A4><EFBFBD><EFBFBD>Хޥå<DEA5><C3A5><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<tag/out/ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υѥ<CEA5><D1A5>åȤǤ<C8A4><C7A4><EFBFBD><EFBFBD>Хޥå<DEA5><C3A5><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<tag/ipoptions <em>spec</em>/IP <20>إå<D8A5><C3A5><EFBFBD> <em>spec</em> <20>˻<EFBFBD><CBBB><EFBFBD>줿
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤǶ<EFBFBD><EFBFBD>ڤ<EFBFBD><EFBFBD>줿<EFBFBD><EFBFBD><EFBFBD>ץ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD>Ȥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Хޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD>ݡ<EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD> IP <20><><EFBFBD>ץ<EFBFBD><D7A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υ<CEA5>Ȥ<EFBFBD>:
<bf>ssrr</bf> (<28><><EFBFBD>ȥꥯ<C8A5>ȥ<EFBFBD><C8A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EBA1BC>),
<bf>lsrr</bf> (<28><EFBFBD><EBA1BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EBA1BC>), <bf>rr</bf> (<28><EFBFBD><ECA5B3><EFBFBD>ɥѥ<C9A5><D1A5>åȥ롼<C8A5><EBA1BC>),
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <bf>ts</bf> (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><E0A5B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD>) <20>Ǥ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD>ץ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤޤʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD> '!' <20><><EFBFBD><EFBFBD>Ƭ<EFBFBD>ˤĤ<CBA4><C4A4>ޤ<EFBFBD>.
<tag/established/ <20>ѥ<EFBFBD><D1A5>åȤ<C3A5><C8A4><EFBFBD><EFBFBD>˳<EFBFBD>Ω<EFBFBD><CEA9><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4><EFBFBD> TCP <20><><EFBFBD>ͥ<EFBFBD><CDA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΰ<EFBFBD><CEB0><EFBFBD><EFBFBD>Ǥ<EFBFBD><C7A4><EFBFBD><EFBFBD><EFBFBD>
(<28>Ĥޤ<C4A4> RST <20>ޤ<EFBFBD><DEA4><EFBFBD> ACK <20>ӥåȤ<C3A5><C8A4><EFBFBD><EFBFBD>åȤ<C3A5><C8A4><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4><EFBFBD><EFBFBD><EFBFBD>) <20>ޥå<DEA5><C3A5><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<em>established</em> <20><EFBFBD><EBA1BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κǽ<CEBA><C7BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD><D6A4><EFBFBD><EFBFBD>Ȥ<EFBFBD>,
<EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υѥե<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޥ󥹤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<tag/setup/ <20>ѥ<EFBFBD><D1A5>åȤ<C3A5> TCP <20><><EFBFBD>ͥ<EFBFBD><CDA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ω<EFBFBD><CEA9><EFBFBD><EFBFBD>Ȥ<EFBFBD><C8A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΤǤ<CEA4><C7A4><EFBFBD><EFBFBD><EFBFBD>
(SYN <20>ӥåȤ<C3A5><C8A4><EFBFBD><EFBFBD>åȤ<C3A5><C8A4><EFBFBD> ACK <20>ӥåȤϥ<C8A4><CFA5>åȤ<C3A5><C8A4><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4>ʤ<EFBFBD><CAA4><EFBFBD><EFBFBD><EFBFBD>) <20>ޥå<DEA5><C3A5><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<tag/tcpflags <em>flags</em>/TCP <20>إå<D8A5><C3A5><EFBFBD> <em>flags</em> <20>˻<EFBFBD><CBBB><EFBFBD>줿
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤǶ<EFBFBD><EFBFBD>ڤ<EFBFBD><EFBFBD>줿<EFBFBD>ե饰<EFBFBD>Υ<EFBFBD>Ȥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Хޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD>ݡ<EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ե饰<EFBFBD><EFBFBD>, <bf>fin</bf>, <bf>syn</bf>, <bf>rst</bf>,
<bf>psh</bf>, <bf>ack</bf> <20><> <bf>urg</bf> <20>Ǥ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υե饰<EFBFBD><EFBFBD><EFBFBD>ޤޤʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD> '!' <20><><EFBFBD><EFBFBD>Ƭ<EFBFBD>ˤĤ<CBA4><C4A4>ޤ<EFBFBD>.
<tag/icmptypes <em>types</em>/ICMP <20><><EFBFBD><EFBFBD><EFBFBD>פ<EFBFBD> <em>types</em> <20><EFBFBD>Ȥ<EFBFBD>
¸<EFBFBD>ߤ<EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Хޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>. <20><EFBFBD>Ȥϥ<C8A4><CFA5><EFBFBD><EFBFBD>פ<EFBFBD><D7A4>ϰϤޤ<CFA4><DEA4>ϸġ<CFB8><C4A1>Υ<EFBFBD><CEA5><EFBFBD><EFBFBD>פ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤǶ<EFBFBD><EFBFBD>ڤä<EFBFBD>Ǥ<EFBFBD>դ<EFBFBD><EFBFBD>ȹ礻<EFBFBD>ǻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ū<EFBFBD>˻<EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD> ICMP <20><><EFBFBD><EFBFBD><EFBFBD>פ<EFBFBD>:
<bf>0</bf> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ץ饤 (ping <20><><EFBFBD>ץ饤),
<bf>5</bf> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><ECA5AF>, <bf>8</bf> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EAA5AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (ping <20><EFBFBD><EAA5AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>),
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <bf>11</bf> <20><><EFBFBD><EFBFBD>Ķ<EFBFBD><C4B6> (<tt>traceroute(8)</tt> <20>ǻ<EFBFBD><C7BB>Ѥ<EFBFBD><D1A4><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4><EFBFBD><EFBFBD><EFBFBD><E8A4A6>,
TTL <20><>λ<EFBFBD>򼨤<EFBFBD><F2BCA8A4>Τ˻<CEA4><CBBB>Ѥ<EFBFBD><D1A4><EFBFBD><EFBFBD>ޤ<EFBFBD>) <20>Ǥ<EFBFBD>.
</descrip>
<sect2><heading> IPFW <20><EFBFBD><EBA1BC><EFBFBD><EFBFBD>Ȥ<EFBFBD>ɽ<EFBFBD><C9BD> </heading>
<p> <20><><EFBFBD>η<EFBFBD><CEB7><EFBFBD><EFBFBD>Ǥλ<C7A4><CEBB><EFBFBD>ˡ<EFBFBD><CBA1>:
<tscreen>
ipfw &lsqb;-atN&rsqb; l
</tscreen>
<p><3E><><EFBFBD>η<EFBFBD><CEB7><EFBFBD><EFBFBD>ǻ<EFBFBD><C7BB>Ѥ<EFBFBD><D1A4><EFBFBD><EFBFBD>ݤ<EFBFBD>ͭ<EFBFBD><CDAD><EFBFBD>ʥե饰<D5A5>ϻ<EFBFBD><CFBB>Ĥ<EFBFBD><C4A4><EFBFBD><EFBFBD>ޤ<EFBFBD>:
<descrip>
<tag/-a/ <20><EFBFBD><EAA5B9>ɽ<EFBFBD><C9BD><EFBFBD>κݤ˥<DDA4><CBA5><EFBFBD><EFBFBD>󥿤<EFBFBD><F3A5BFA4>ͤ<EFBFBD>ɽ<EFBFBD><C9BD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>. <20><><EFBFBD>Υ<EFBFBD><CEA5>ץ<EFBFBD><D7A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD>󥰥<EFBFBD><EFBFBD><EFBFBD><EFBFBD>󥿤<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ򸫤<EFBFBD>ͣ<EFBFBD><EFBFBD><EFBFBD>μ<EFBFBD><EFBFBD>ʤǤ<EFBFBD>.
<tag/-t/ <20>ƥ<EFBFBD><C6A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󥨥<EFBFBD><F3A5A8A5>ȥ꤬<C8A5>Ǹ<EFBFBD><C7B8>˥ޥå<DEA5><C3A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><C9BD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <tt>ipfw(8)</tt> <20><EFBFBD>ƥ<EFBFBD><C6A5><EFBFBD><EFBFBD>ƥ<EFBFBD><C6A5>ǻ<EFBFBD><C7BB>Ѥ<EFBFBD><D1A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϸ<EFBFBD><CFB7><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>ߴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>.
<tag/-N/ (<28><>ǽ<EFBFBD>Ǥ<EFBFBD><C7A4><EFBFBD><EFBFBD><EFBFBD>) <20><><EFBFBD>ɥ쥹<C9A5><EFBFBD><E4A5B5><EFBFBD>ӥ<EFBFBD>̾<EFBFBD><CCBE>ʸ<EFBFBD><CAB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѵ<EFBFBD><D1B4><EFBFBD><EFBFBD><EFBFBD>ɽ<EFBFBD><C9BD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
</descrip>
<sect2><heading>IPFW <20><EFBFBD><EBA1BC><EFBFBD>Υե<CEA5><D5A5>å<EFBFBD><C3A5><EFBFBD> </heading>
<p> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ե<EFBFBD><D5A5>å<EFBFBD><C3A5><EFBFBD><E5A4B9><EFBFBD>ˤ<EFBFBD>:
<tscreen>
ipfw flush
</tscreen>
<p> <20><><EFBFBD><EFBFBD><EFBFBD>ͥ<EFBFBD><CDA5>˸<EFBFBD><CBB8><EFBFBD><EAA4B5><EFBFBD>Ƥ<EFBFBD><C6A4><EFBFBD><EFBFBD>ǥե<C7A5><D5A5><EFBFBD><EFBFBD>ȥ롼<C8A5><EBA1BC> (<28><><EFBFBD><EFBFBD><EFBFBD>ǥå<C7A5><C3A5><EFBFBD> 65535 <20><>)
<EFBFBD>ʳ<EFBFBD><EFBFBD><EFBFBD>, <20>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><CEA4>٤ƤΥ<C6A4><CEA5><EFBFBD><EFBFBD>ȥ<EFBFBD><C8A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD>ǥե<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȤǤϤ<EFBFBD><EFBFBD>٤ƤΥѥ<EFBFBD><EFBFBD>åȤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD>, <20><>ö<EFBFBD><C3B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¹Ԥ<C2B9><D4A4><EFBFBD><EFBFBD><EFBFBD>,
<EFBFBD>ѥ<EFBFBD><EFBFBD>åȤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȥ꤬<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɲä<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>,
<EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥब<EFBFBD>ͥåȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD><EFBFBD>, <20><EFBFBD><EBA1BC><EFBFBD>Υե<CEA5><D5A5>å<EFBFBD><C3A5><EFBFBD><EFBFBD>򤪤<EFBFBD><F2A4AAA4>ʤ<EFBFBD><CAA4>Ȥ<EFBFBD><C8A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>դ<EFBFBD>ɬ<EFBFBD>פǤ<D7A4>.
<sect2><heading> IPFW <20>ѥ<EFBFBD><D1A5>åȥ<C3A5><C8A5><EFBFBD><EFBFBD>󥿤Υ<F3A5BFA4><CEA5>ꥢ </heading>
<p> <20><><EFBFBD>Ĥޤ<C4A4><DEA4>Ϥ<EFBFBD><CFA4><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE>Υѥ<CEA5><D1A5>åȥ<C3A5><C8A5><EFBFBD><EFBFBD>󥿤򥯥ꥢ<F2A5AFA5><EAA5A2><EFBFBD>뤿<EFBFBD><EBA4BF><EFBFBD>ˤ<EFBFBD>:
<tscreen>
ipfw zero &lsqb;index&rsqb;
</tscreen>
<p><em>index</em> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EAA4B5><EFBFBD>Ƥ<EFBFBD><C6A4>ʤ<EFBFBD><CAA4><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD>٤ƤΥѥ<CEA5><D1A5>åȥ<C3A5><C8A5><EFBFBD><EFBFBD>󥿤<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<em>index</em> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EAA4B5><EFBFBD>Ƥ<EFBFBD><C6A4><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><CEA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󥨥<EFBFBD><F3A5A8A5>ȥ<EFBFBD><C8A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<sect1><heading> ipfw <20><><EFBFBD>Ф<EFBFBD><D0A4><EFBFBD>ޥ<EFBFBD><DEA5>ɤ<EFBFBD><C9A4><EFBFBD> </heading>
<p> <20><><EFBFBD>Υ<EFBFBD><CEA5>ޥ<EFBFBD><DEA5>ɤϥ롼<CFA5><EBA1BC><EFBFBD><EFBFBD><EFBFBD>𤷤<EFBFBD>ž<EFBFBD><C5BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,
<EFBFBD>ۥ<EFBFBD><EFBFBD><EFBFBD> <bf>evil.hacker.org</bf> <20><><EFBFBD><EFBFBD>
<EFBFBD>ۥ<EFBFBD><EFBFBD><EFBFBD> <bf>nice.people.org</bf> <20><> telnet <20>ݡ<EFBFBD><DDA1>Ȥؤ<C8A4>
<EFBFBD><EFBFBD><EFBFBD>٤ƤΥѥ<EFBFBD><EFBFBD>åȤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>:
<tscreen><verb>
ipfw add deny tcp from evil.hacker.org to nice.people.org 23
</verb></tscreen>
<p> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20>ͥåȥ<C8A5><EFA1BC> <bf>hacker.org</bf> (<28><><EFBFBD>饹 C) <20><><EFBFBD>Τ<EFBFBD><CEA4><EFBFBD>
<EFBFBD>ޥ<EFBFBD><EFBFBD><EFBFBD> <bf>nice.people.org</bf> (<28><>Ǥ<EFBFBD>դΥݡ<CEA5><DDA1><EFBFBD>) <20>ؤ<EFBFBD>
Ǥ<EFBFBD>դ<EFBFBD> TCP <20>ȥ<EFBFBD><C8A5>ե<EFBFBD><D5A5>å<EFBFBD><C3A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>䤷, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<tscreen><verb>
ipfw add deny log tcp from evil.hacker.org/24 to nice.people.org
</verb></tscreen>
<EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͥåȥ<EFBFBD><EFBFBD> (<28><><EFBFBD>饹 C <20>Υ<EFBFBD><CEA5>֥ͥå<CDA5>) <20><><EFBFBD>Ф<EFBFBD><D0A4><EFBFBD> X <20><><EFBFBD>å<EFBFBD><C3A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
ĥ<EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20>ʲ<EFBFBD><CAB2>Υ<EFBFBD><CEA5>ޥ<EFBFBD><DEA5>ɤ<EFBFBD>ɬ<EFBFBD>פʥե<CAA5><D5A5>륿<EFBFBD><EBA5BF><EFBFBD>󥰤<EFBFBD><F3A5B0A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><CAA4>ޤ<EFBFBD>:
<tscreen><verb>
ipfw add deny from any to my.org/28 6000 setup
</verb></tscreen>
<bf>sup.FreeBSD.ORG</bf> <20><> SUP <20><><EFBFBD><EFBFBD><EFBFBD>ФؤΥ<D8A4><CEA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĥ<EFBFBD><C4A4>뤿<EFBFBD><EBA4BF><EFBFBD>ˤ<EFBFBD>,
<EFBFBD>ʲ<EFBFBD><EFBFBD>Υ<EFBFBD><EFBFBD>ޥ<EFBFBD><EFBFBD>ɤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD>ޤ<EFBFBD>:
<tscreen><verb>
ipfw add accept from any to sup.FreeBSD.ORG 871
</verb></tscreen>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD>󥰥쥳<EFBFBD><EFBFBD><EFBFBD>ɤ򸫤<EFBFBD><EFBFBD>ˤ<EFBFBD>:
<tscreen><verb>
ipfw -a list
</verb></tscreen>
<EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>û<EFBFBD>̷<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<tscreen><verb>
ipfw -a l
</verb></tscreen>
<EFBFBD>Ǹ<EFBFBD><EFBFBD>˥<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󥨥<EFBFBD><EFBFBD>ȥ꤬<EFBFBD>ޥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>򸫤뤳<EFBFBD>Ȥ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<tscreen><verb>
ipfw -at l
</verb></tscreen>
<sect1><heading> <20>ѥ<EFBFBD><D1A5>åȥե<C8A5><D5A5>륿<EFBFBD><EBA5BF><EFBFBD>󥰥ե<F3A5B0A5><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ι<EFBFBD><CEB9><EFBFBD> </heading>
<p><quote><bf> <20><>: </bf> <20>ʲ<EFBFBD><CAB2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥˤ<C6A4><CBA4><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>:
ɬ<EFBFBD>פʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰۤʤ뤿<EFBFBD><EFBFBD>,
<EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD>ȼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>׵<EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD>ä<EFBFBD><EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ۤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˡ<EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǽҤ٤뤳<EFBFBD>ȤϤǤ<EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD>ΤǤ<EFBFBD>. </quote>
<p> <20>ǽ<EFBFBD><C7BD>˥ե<CBA5><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>򥻥åȥ<C3A5><C8A5>åפ<C3A5><D7A4><EFBFBD><EFBFBD>Ȥ<EFBFBD>,
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>줿<EFBFBD>Ķ<EFBFBD><EFBFBD>ǥե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ۥ<EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>ƥ<EFBFBD><EFBFBD>ȥ٥<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>åȥ<EFBFBD><EFBFBD>åפ<EFBFBD><EFBFBD>ѰդǤ<EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD>ͥ<EFBFBD><CDA5>Υ<EFBFBD><CEA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
ͭ<EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǤΥ<EFBFBD><EFBFBD>ޥ<EFBFBD><EFBFBD>ɤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD><EFBFBD>Ȥ򶯤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD>, <20><EFBFBD><E7A4B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥʤ<C7A4><CAA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥʤ<C8A4><CAA4>ϰϤ<CFB0><CFA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƚ<EFBFBD><C8BD>֤<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>åȥ<EFBFBD><EFBFBD>åץե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>äƤ<EFBFBD>,
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>å<EFBFBD><EFBFBD>β<EFBFBD>ǽ<EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȥ졼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,
<EFBFBD>׵<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѳ<EFBFBD><EFBFBD>˱<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD>,
`deny' <20><><EFBFBD>Ф<EFBFBD><D0A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>򤪤<EFBFBD><F2A4AAA4>ʤ<EFBFBD><CAA4><EFBFBD><EFBFBD>Ȥ򤪤<C8A4><F2A4AAA4><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<quote><bf> <20><>: </BF><bf>accept</bf> <20><><EFBFBD>ޥ<EFBFBD><DEA5>ɤΥ<C9A4><CEA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>򤪤<EFBFBD><F2A4AAA4>ʤäƤ<C3A4><C6A4><EFBFBD><EFBFBD><EFBFBD>,
<EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѥ<EFBFBD><EFBFBD>åȤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̲᤹<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 1 <20>ԤΥ<D4A4><CEA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뤿<EFBFBD><EBA4BF>
<em><3E><><EFBFBD>̤<EFBFBD></em> <20><><EFBFBD><EFBFBD><EFBFBD>ǡ<EFBFBD><C7A1><EFBFBD><EFBFBD><EFBFBD>ȯ<EFBFBD><C8AF><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD>Τ<EFBFBD><EFBFBD><EFBFBD>, <20><EFBFBD>Ϥ<EFBFBD> ftp/http ž<><C5BE><EFBFBD>ʤɤ򤪤<C9A4><F2A4AAA4>ʤ<EFBFBD><CAA4><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD>ƥब<C6A5><E0A4AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>٤<EFBFBD><EFBFBD>ʤäƤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD>ޤ<EFBFBD>, <20>ѥ<EFBFBD><D1A5>åȤ<C3A5><C8A4>̲᤹<CCB2><E1A4B9><EFBFBD>ޤǤ˥<C7A4><CBA5><EFBFBD><EFBFBD>ͥ<EFBFBD><CDA5>ˤ<EFBFBD><CBA4><EFBFBD>¿<EFBFBD><C2BF><EFBFBD>λŻ<CEBB><C5BB><EFBFBD><EFBFBD>׵᤹<D7B5>뤿<EFBFBD><EBA4BF>,
<EFBFBD>ѥ<EFBFBD><EFBFBD>åȤΥ<EFBFBD>ƥ<EFBFBD><EFBFBD><EFBFBD> (latency) <20><><EFBFBD><EFBFBD><EFBFBD>ä<EFBFBD><C3A4><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4>ޤ<EFBFBD><DEA4>ޤ<EFBFBD>.
syslogd <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǥ<EFBFBD><C7A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD>Ͽ<EFBFBD><CFBF><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD>, <20><><EFBFBD><EFBFBD>¿<EFBFBD><C2BF><EFBFBD><EFBFBD> CPU <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD>Ϥ<EFBFBD>, <20>¤<EFBFBD><C2A4>ưפ<C6B0> <tt>/var/log</tt> <20><><EFBFBD>֤<EFBFBD><D6A4><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4><EFBFBD><EFBFBD>ѡ<EFBFBD><D1A1>ƥ<EFBFBD><C6A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>ѥ󥯤<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>ǽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>. </quote>
<p> <20><><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD>, FreeBSD <20>ϥ֡<CFA5><D6A1>Ȼ<EFBFBD><C8BB>˥ե<CBA5><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EBA1BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɤ<EFBFBD><C9A4><EFBFBD>
ǽ<EFBFBD>Ϥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>äƤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <tt>/etc/netstart</tt> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ץȤ˥<C8A4><CBA5><EFBFBD><EFBFBD>ɤ򤪤<C9A4><F2A4AAA4>ʤ<EFBFBD><CAA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ץȤ<D7A5>
<EFBFBD>ɲä<EFBFBD><EFBFBD><EFBFBD>Ȥ򤪤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>. IP <20><><EFBFBD>󥿡<EFBFBD><F3A5BFA1>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EAA4AC><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><CAA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, netstart <20>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD>ʬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤˥롼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ץȤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD>, <20>ͥåȥ<C8A5><EFA1BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ץ<EFBFBD><D7A5>ʴ֤Ͼ<D6A4><CFBE><EFBFBD>ȴ<EFBFBD><C8B4>ƻ<EFBFBD><C6BB><EFBFBD>ɤ<EFBFBD><C9A4><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>Ȥˤʤ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<p> <20><EFBFBD><EBA1BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɤ<EFBFBD><C9A4>뤿<EFBFBD><EBA4BF><EFBFBD>˻<EFBFBD><CBBB>Ѥ<EFBFBD><D1A4><EFBFBD><EBA5B9><EFBFBD><EFBFBD><EFBFBD>ץȤ<D7A5>,
<EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Фʤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD>ߤΤȤ<EFBFBD><EFBFBD><EFBFBD> <tt>ipfw</tt> <20><> 1 <20><><EFBFBD>ޥ<EFBFBD><DEA5>ɤ<EFBFBD>ʣ<EFBFBD><CAA3><EFBFBD>Υ<CEA5><EBA1BC><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD>򥵥ݡ<EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD>Ǥϰʲ<EFBFBD><EFBFBD>Τ<EFBFBD>ˤ<EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ޤ<EFBFBD>:
<tscreen><verb>
# ipfw list
</verb></tscreen>
<EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˸<EFBFBD><EFBFBD>ߤΥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD>, <20>ƥ<EFBFBD><C6A5><EFBFBD><EFBFBD>ȥ<EFBFBD><C8A5>ǥ<EFBFBD><C7A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><D1A4><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>٤ƤιԤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ``<tt>ipfw </tt>'' <20>Ƚ<EFBFBD><C8BD><EFBFBD>­<EFBFBD><C2AD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD>, <20><><EFBFBD>Υ<EFBFBD><CEA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ץȤ<D7A5> /bin/sh <20><>Ϳ<EFBFBD><CDBF><EFBFBD>ƥ롼<C6A5><EBA1BC><EFBFBD>򥫡<EFBFBD><F2A5ABA1>ͥ<EFBFBD><CDA5>˺<EFBFBD><CBBA>ɤ߹<C9A4><DFB9><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>Ǥ<EFBFBD><EFBFBD>ޤ<EFBFBD>. <20><><EFBFBD><EFBFBD><EFBFBD>ϺǤ<CFBA><C7A4><EFBFBD>ΨŪ<CEA8><C5AA><EFBFBD><EFBFBD>ˡ<EFBFBD>ȤϤ<C8A4><CFA4><EFBFBD><EFBFBD>ʤ<EFBFBD><CAA4><EFBFBD><EFBFBD><EFBFBD><E2A4B7><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD><EFBFBD><EFBFBD>,
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ư<EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<p> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ºݤˤϲ<CBA4><CFB2><EFBFBD> <bf> <20><><EFBFBD><EFBFBD> </bf> <20>٤<EFBFBD><D9A4><EFBFBD><EFBFBD>Ǥ<EFBFBD> !
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υͥåȥ<EFBFBD><EFBFBD><EFBFBD>ؤΤɤ<EFBFBD><EFBFBD>ʥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,
<EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ؤΥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɤΤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¸<EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ū<EFBFBD>ʥ롼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󤲤<EFBFBD><EFBFBD><EFBFBD>:
<itemize>
<item> 1024 <20>ְʲ<D6B0><CAB2>Υݡ<CEA5><DDA1>ȤؤΤ<D8A4><CEA4>٤Ƥ<D9A4> TCP <20><><EFBFBD>ϥ<EFBFBD><CFA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֥<EFBFBD><D6A5>å<EFBFBD><C3A5><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> finger, SMTP (mail) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> telnet <20>ʤ<EFBFBD>, <20>Ǥ⥻<C7A4><E2A5BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><C6A5><EFBFBD><EFBFBD>Ҵ<EFBFBD><D2B4><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӥ<EFBFBD><EFBFBD><EFBFBD>¸<EFBFBD>ߤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD>.
<item><bf> <20><><EFBFBD>٤Ƥ<D9A4> </bf> <20><><EFBFBD><EFBFBD> UDP <20>ȥ<EFBFBD><C8A5>ե<EFBFBD><D5A5>å<EFBFBD><C3A5><EFBFBD><EFBFBD>֥<EFBFBD><D6A5>å<EFBFBD><C3A5><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> UDP <20><><EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><D1A4>Ƥ<EFBFBD><C6A4><EFBFBD><EBA5B5><EFBFBD>ӥ<EFBFBD><D3A5><EFBFBD>ͭ<EFBFBD>Ѥʤ<D1A4><CAA4>Τ϶ˤ<CFB6><CBA4>ƾ<EFBFBD><C6BE>ʤ<EFBFBD><CAA4><EFBFBD><EFBFBD><EFBFBD>,
ͭ<EFBFBD>Ѥʥȥ<EFBFBD><EFBFBD>ե<EFBFBD><EFBFBD>å<EFBFBD> (<28><EFBFBD><E3A4A8> Sun <20><> RPC <20><> NFS <20>ץ<EFBFBD><D7A5>ȥ<EFBFBD><C8A5><EFBFBD>) <20><>,
<EFBFBD>̾糧<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ф<EFBFBD><EFBFBD><EFBFBD>ҤȤʤ뤿<EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD>.
UDP <20>ϥ<EFBFBD><CFA5>ͥ<EFBFBD><CDA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ץ<EFBFBD><D7A5>ȥ<EFBFBD><C8A5><EFBFBD><EFBFBD>Ǥ<EFBFBD><C7A4>뤿<EFBFBD><EBA4BF>,
<EFBFBD><EFBFBD><EFBFBD><EFBFBD> UDP <20>ȥ<EFBFBD><C8A5>ե<EFBFBD><D5A5>å<EFBFBD><C3A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> UDP <20>ȥ<EFBFBD><C8A5>ե<EFBFBD><D5A5>å<EFBFBD><C3A5><EFBFBD><EFBFBD>Ф<EFBFBD><D0A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD>֥<EFBFBD><EFBFBD>å<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥˤʤ<EFBFBD><EFBFBD>Τ<EFBFBD>, <20><><EFBFBD>Τ<EFBFBD><CEA4>ȤϤ<C8A4><CFA4><EFBFBD><EFBFBD>ʤ<EFBFBD><CAA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>פ<EFBFBD><D7A4>⤿<EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>г<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> archie (prospero) <20><><EFBFBD><EFBFBD><EFBFBD>Ф<EFBFBD><D0A4><EFBFBD><EFBFBD>Ѥ<EFBFBD><D1A4>Ƥ<EFBFBD><C6A4><EFBFBD> (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>) <20><EFBFBD><E6A1BC><EFBFBD><EFBFBD>
<EFBFBD>Ȥä<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥʤ<EFBFBD><EFBFBD><EFBFBD>ǽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD>⤷ archie <20>ؤΥ<D8A4><CEA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, 191 <20>֤<EFBFBD> 1525 <20>֤Υݡ<CEA5><DDA1>Ȥ<EFBFBD><C8A4><EFBFBD>
Ǥ<EFBFBD>դ<EFBFBD> UDP <20>ݡ<EFBFBD><DDA1>Ȥ<EFBFBD><C8A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѥ<EFBFBD><D1A5>åȤ<C3A5><C8A4>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̲᤹<CCB2><EFBFBD>Ȥ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>Ĥ<EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Фʤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>.
123 <20>֤Υݡ<CEA5><DDA1>Ȥ<EFBFBD><C8A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѥ<EFBFBD><D1A5>åȤ<C3A5> ntp <20>ѥ<EFBFBD><D1A5>åȤ<C3A5>,
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̲<EFBFBD><EFBFBD>ε<EFBFBD><EFBFBD>Ĥ<EFBFBD><EFBFBD><EFBFBD>θ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɬ<EFBFBD>פ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĤΥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӥ<EFBFBD><EFBFBD>Ǥ<EFBFBD>.
<item> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 6000 <20>֤Υݡ<CEA5><DDA1>ȤؤΥȥ<CEA5><C8A5>ե<EFBFBD><D5A5>å<EFBFBD><C3A5><EFBFBD><EFBFBD>֥<EFBFBD><D6A5>å<EFBFBD><C3A5><EFBFBD><EFBFBD>ޤ<EFBFBD>.
6000 <20>֤Υݡ<CEA5><DDA1>Ȥ<EFBFBD> X11 <20><><EFBFBD><EFBFBD><EFBFBD>ФؤΥ<D8A4><CEA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˻<EFBFBD><CBBB>Ѥ<EFBFBD><D1A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݡ<EFBFBD><DDA1>Ȥ<EFBFBD>,
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ф<EFBFBD><EFBFBD><EFBFBD>ҤȤʤꤨ<EFBFBD>ޤ<EFBFBD>. (<28>ä˼<C3A4>ʬ<EFBFBD>Υ<CEA5><EFA1BC><EFBFBD><EFBFBD><EFBFBD>ơ<EFBFBD><C6A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<tt>xhost +</tt> <20>򤪤<EFBFBD><F2A4AAA4>ʤ<EFBFBD><CAA4>ʤ<EFBFBD><CAA4><EFBFBD><EFBFBD>äƤ<C3A4><C6A4><EFBFBD><EFBFBD>ͤ<EFBFBD><CDA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Фʤ<D0A4><CAA4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD>).
X11 <20>ϼºݤ<C2BA> 6000 <20>ְʹߤΥݡ<CEA5><DDA1>Ȥ<EFBFBD><C8A4><EFBFBD><EFBFBD>Ѥ<EFBFBD><D1A4><EFBFBD><EFBFBD><EFBFBD>ǽ<EFBFBD><C7BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뤿<EFBFBD><EBA4BF>, <20>̲<EFBFBD><CCB2><EFBFBD><EFBFBD>Ĥ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>¤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD>Υޥ<CEA5><DEA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȤΤǤ<CEA4><C7A4><EFBFBD> X <20>ǥ<EFBFBD><C7A5><EFBFBD><EFBFBD>ץ쥤<D7A5><ECA5A4>
<EFBFBD>Ŀ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¤<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
RFC 1700 (Assigned Numbers) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><C6A4><EFBFBD><EFBFBD><EFBFBD><E8A4A6>, <20><><EFBFBD>¤<EFBFBD> 6063 <20>Ǥ<EFBFBD>.
<item> <20><><EFBFBD><EFBFBD><EFBFBD>Υ<EFBFBD><CEA5><EFBFBD><EFBFBD><EFBFBD> (<28><EFBFBD><E3A4A8> SQL <20><><EFBFBD><EFBFBD><EFBFBD>Фʤ<D0A4>) <20><><EFBFBD>ɤΥݡ<CEA5><DDA1>Ȥ<EFBFBD><C8A4><EFBFBD><EFBFBD>Ѥ<EFBFBD><D1A4><EFBFBD><EBA4AB>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>å<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υݡ<EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>̾<EFBFBD>, <20><><EFBFBD>ǻ<EFBFBD><C7BB><EFBFBD><EAA4B7> 1-1024 <20>֤<EFBFBD><D6A4>ϰϤ<CFB0><CFA4><EFBFBD><E9B3B0><EFBFBD>Ƥ<EFBFBD><C6A4>ޤ<EFBFBD><DEA4>Τ<EFBFBD>,
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʊ<EFBFBD>ͤ˥֥<EFBFBD><EFBFBD>å<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȤϤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɤ<EFBFBD><EFBFBD>ͤ<EFBFBD><EFBFBD>Ǥ<EFBFBD>.
</itemize>
<p> <20><><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><C8A4>̤Υե<CEA5><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˴ؤ<CBB4><D8A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>å<EFBFBD><C3A5><EFBFBD>Ȥ<EFBFBD> CERT <20><><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǽ<EFBFBD>Ǥ<EFBFBD>.
<htmlurl url="ftp://ftp.cert.org/pub/tech&lowbar;tips/packet&lowbar;filtering"
name="ftp://ftp.cert.org/pub/tech&lowbar;tips/packet&lowbar;filtering">
<p> <20><><EFBFBD>ˤ<EFBFBD><CBA4>Ҥ٤<D2A4><D9A4><EFBFBD><E8A4A6>, <20><><EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD><CFA4><EFBFBD><EFBFBD><EFBFBD> <em> <20><><EFBFBD><EFBFBD><EFBFBD>ɥ饤<C9A5><E9A5A4> </em> <20>ˤ<EFBFBD><CBA4><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>.
<EFBFBD>ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǤɤΤ<EFBFBD>ʥե<EFBFBD><EFBFBD>륿<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD>ʤ<EFBFBD><CAA4><EFBFBD><EFBFBD>Ȥ<EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Фʤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤǤΥ<EFBFBD><EFBFBD>ɥХ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ä<EFBFBD><EFBFBD>ˤ<EFBFBD><EFBFBD>ؤ<EFBFBD><EFBFBD>餺, ï<><C3AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤ<EFBFBD><CAA4>Υͥåȥ<C8A5><EFA1BC><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><EFBFBD>Ƥ<EFBFBD>, <20><><EFBFBD>ϡ֤<CFA1><D6A4><EFBFBD><EFBFBD>ʤ<EFBFBD><CAA4><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><C7A4><EFBFBD>Ȥ뤳<C8A4>ȤϤǤ<CFA4><C7A4>ޤ<EFBFBD><DEA4><EFBFBD>.