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bookends.m4: Optimize checking for forwarding IPv6 link-local multicast.
[firewall]
/
icmp.m4
diff --git
a/icmp.m4
b/icmp.m4
index
004d583
..
d3a7507
100644
(file)
--- a/
icmp.m4
+++ b/
icmp.m4
@@
-1,4
+1,4
@@
-### -*-
m4
-*-
+### -*-
sh
-*-
###
### ICMP filtering for firewall scripts
###
###
### ICMP filtering for firewall scripts
###
@@
-42,9
+42,7
@@
m4_divert(58)m4_dnl
run iptables -A check-icmp -j ACCEPT
## Done.
run iptables -A check-icmp -j ACCEPT
## Done.
-for i in INPUT FORWARD; do
- run iptables -A $i -p icmp -j check-icmp
-done
+for i in $inchains; do run ip46tables -A $i -p icmp -j check-icmp; done
m4_divert(-1)
###----- That's all, folks --------------------------------------------------
m4_divert(-1)
###----- That's all, folks --------------------------------------------------