firewall: allow DHCPv6 traffic to/from fc00::/6 instead of fe80::/10

There is no RFC requirement that DHCPv6 servers must reply with a link local
address and some ISP servers in the wild appear to using addresses in the ULA
range to send DHCPv6 offers.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

SVN-Revision: 47048
This commit is contained in:
Jo-Philipp Wich 2015-09-25 08:41:12 +00:00
parent 792f31bd10
commit f30ccc8991

View file

@ -59,8 +59,8 @@ config rule
option name Allow-DHCPv6
option src wan
option proto udp
option src_ip fe80::/10
option dest_ip fe80::/10
option src_ip fc00::/6
option dest_ip fc00::/6
option dest_port 546
option family ipv6
option target ACCEPT