From: Jo-Philipp Wich <jow@openwrt.org>
Date: Thu, 30 Jun 2011 12:22:05 +0000 (+0000)
Subject: firewall: refine default ICMPv6 rules to better conform with RFC4890, do not forward... 
X-Git-Tag: reboot~16462
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=07abf4a81e88b8ee42d2bb79d4abf2250d098d78;p=oweals%2Fopenwrt.git

firewall: refine default ICMPv6 rules to better conform with RFC4890, do not forward link local ICMP message types, allow parameter problem

SVN-Revision: 27321
---

diff --git a/package/firewall/files/firewall.config b/package/firewall/files/firewall.config
index c7bc798250..b47823fe2d 100644
--- a/package/firewall/files/firewall.config
+++ b/package/firewall/files/firewall.config
@@ -48,27 +48,16 @@ config rule
 	option src		wan
 	option dest		*
 	option proto		icmp
-	list icmp_type		router-solicitation
-	list icmp_type		router-advertisement
-	list icmp_type		neighbour-solicitation
-	list icmp_type		neighbour-advertisement
 	list icmp_type		echo-request
 	list icmp_type		destination-unreachable
 	list icmp_type		packet-too-big
 	list icmp_type		time-exceeded
+	list icmp_type		bad-header
+	list icmp_type		unknown-header-type
 	option limit		1000/sec
 	option family		ipv6
 	option target		ACCEPT
 
-# Drop leaking router advertisements on WAN
-config rule
-	option src		*
-	option dest		wan
-	option proto		icmp
-	option icmp_type	router-advertisement
-	option family		ipv6
-	option target		DROP
-
 # include a file with users custom iptables rules
 config include
 	option path /etc/firewall.user