freebsd-skq/share/man
mdodd e72fdee732 Implement support for RFC 3514 (The Security Flag in the IPv4 Header).
(See: ftp://ftp.rfc-editor.org/in-notes/rfc3514.txt)

This fulfills the host requirements for userland support by
way of the setsockopt() IP_EVIL_INTENT message.

There are three sysctl tunables provided to govern system behavior.

	net.inet.ip.rfc3514:

		Enables support for rfc3514.  As this is an
		Informational RFC and support is not yet widespread
		this option is disabled by default.

	net.inet.ip.hear_no_evil

		 If set the host will discard all received evil packets.

	net.inet.ip.speak_no_evil

		If set the host will discard all transmitted evil packets.

The IP statistics counter 'ips_evil' (available via 'netstat') provides
information on the number of 'evil' packets recieved.

For reference, the '-E' option to 'ping' has been provided to demonstrate
and test the implementation.
2003-04-01 08:21:44 +00:00
..
man1 Mention the new bind(1) sh builtin. 2002-07-23 14:38:07 +00:00
man3 The .Fn function. Use .Xr where appropriate. 2003-03-24 16:05:24 +00:00
man4 Implement support for RFC 3514 (The Security Flag in the IPv4 Header). 2003-04-01 08:21:44 +00:00
man5 Fix typo in the version of the diff that I committed. 2003-03-26 17:32:45 +00:00
man6
man7 s/loaded as a module/available as a module/g 2003-03-23 04:23:10 +00:00
man8 Add a tiny manpage to make sure users aren't surprised when they 2003-03-25 15:07:01 +00:00
man9 rid is not a pointer to int, but rather just a plain int. 2003-03-30 00:30:29 +00:00
Makefile Re-enable running of makewhatis(1). 2002-05-27 15:52:40 +00:00