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radius.m4: Take over NAT duties.
[firewall]
/
bookends.m4
diff --git
a/bookends.m4
b/bookends.m4
index
495e95a
..
cdc716e
100644
(file)
--- a/
bookends.m4
+++ b/
bookends.m4
@@
-58,13
+58,18
@@
setopt icmp_echo_ignore_broadcasts 0
## Turn off iptables filtering for bridges. We'll use ebtables if we need
## to; but right now the model is that we do filtering at the borders, and
## are tolerant of things which are local.
## Turn off iptables filtering for bridges. We'll use ebtables if we need
## to; but right now the model is that we do filtering at the borders, and
## are tolerant of things which are local.
-for filter in arptables iptables ip6tables; do
- run sysctl -q net/bridge/bridge-nf-call-$filter=0
-done
+if [ -x /sbin/brctl ]; then
+ modprobe bridge || :
+ if [ -d /proc/sys/net/bridge ]; then
+ for filter in arptables iptables ip6tables; do
+ run sysctl -q net.bridge.bridge-nf-call-$filter=0
+ done
+ fi
+fi
## Turn on the reverse-path filter, and log weird things.
## Turn on the reverse-path filter, and log weird things.
-setdevopt rp_filter
1
-setdevopt log_martians
1
+setdevopt rp_filter
$rp_filter
+setdevopt log_martians
$log_martians
## Turn off things which can mess with our routing decisions.
setdevopt accept_source_route 0
## Turn off things which can mess with our routing decisions.
setdevopt accept_source_route 0