Check for DHCP before RFC 1918

git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@217 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
This commit is contained in:
teastep 2002-08-24 15:09:34 +00:00
parent 8f4ff3306e
commit 429b8e7d38

View File

@ -2851,6 +2851,16 @@ add_common_rules() {
# BROADCASTS
#
drop_broadcasts `find_broadcasts`
###########################################################################
# DHCP
#
echo "Adding rules for DHCP"
for interface in `find_interfaces_by_option dhcp`; do
run_iptables -A `input_chain $interface` -p udp --dport 67:68 -j ACCEPT
run_iptables -A OUTPUT -o $interface -p udp --dport 67:68 -j ACCEPT
done
###########################################################################
# RFC 1918
#
@ -3179,13 +3189,6 @@ define_firewall() # $1 = Command (Start or Restart)
process_rules $rules
echo "Adding rules for DHCP"
for interface in `find_interfaces_by_option dhcp`; do
run_iptables -A `input_chain $interface` -p udp --dport 67:68 -j ACCEPT
run_iptables -A OUTPUT -o $interface -p udp --dport 67:68 -j ACCEPT
done
echo "Setting up ICMP Echo handling..."
filterping_interfaces="`find_interfaces_by_option filterping`"