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Allow the network addresses and interface names for the "client" and

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"workstation" firewall types to be set from rc.conf so that rc.firewall
no longer needs local patching to be usable for those types.  For now
I've set the variables in /etc/defaults/rc.conf to the previous defaults
in /etc/rc.firewall.

PR:		bin/65258
Submitted by:	Valentin Nechayev  netch of netch.kiev.ua
Silence from:	net
MFC after:	2 weeks
This commit is contained in:
John Baldwin 2008-08-15 19:20:59 +00:00
parent 176baffe3f
commit 66f8d384cf
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=181762
2 changed files with 24 additions and 6 deletions
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9
etc/defaults/rc.conf
View File

@ -115,6 +115,15 @@ firewall_type="UNKNOWN" # Firewall type (see /etc/rc.firewall)
firewall_quiet="NO" # Set to YES to suppress rule display
firewall_logging="NO" # Set to YES to enable events logging
firewall_flags="" # Flags passed to ipfw when type is a file
firewall_client_net="192.0.2.0/24" # Network address for "client" firewall.
firewall_simple_iif="ed1" # Inside network interface for "simple"
# firewall.
firewall_simple_inet="192.0.2.16/28" # Inside network address for "simple"
# firewall.
firewall_simple_oif="ed0" # Outside network interface for "simple"
# firewall.
firewall_simple_onet="192.0.2.0/28" # Outside network address for "simple"
# firewall.
firewall_myservices="" # List of TCP ports on which this host
# offers services for "workstation" firewall.
firewall_allowservices="" # List of IPs which have access to

21
etc/rc.firewall
View File

@ -164,10 +164,13 @@ case ${firewall_type} in
############
# This is a prototype setup that will protect your system somewhat
# against people from outside your own network.
#
# Configuration:
# firewall_client_net: Network address of local network.
############
# set these to your network
net="192.0.2.0/24"
# set this to your local network
net="$firewall_client_net"
# Allow limited broadcast traffic from my own net.
${fwcmd} add pass all from ${net} to 255.255.255.255
@ -207,15 +210,21 @@ case ${firewall_type} in
# This is a prototype setup for a simple firewall. Configure this
# machine as a DNS and NTP server, and point all the machines
# on the inside at this machine for those services.
#
# Configuration:
# firewall_simple_iif: Inside network interface.
# firewall_simple_inet: Inside network address.
# firewall_simple_oif: Outside network interface.
# firewall_simple_onet: Outside network address.
############
# set these to your outside interface network
oif="ed0"
onet="192.0.2.0/28"
oif="$firewall_simple_oif"
onet="$firewall_simple_onet"
# set these to your inside interface network
iif="ed1"
inet="192.0.2.16/28"
iif="$firewall_simple_iif"
inet="$firewall_simple_inet"
# Stop spoofing
${fwcmd} add deny all from ${inet} to any in via ${oif}