Enable IPv6 RA's on WAN Port

Signed-off-by: Tim Niemeyer <tim.niemeyer@mastersword.de>

bsp/default/root_file_system/etc/sysctl.conf

@@ -38,7 +38,7 @@ net.ipv6.conf.default.accept_dad=0
 net.ipv6.conf.default.accept_ra=0
 net.ipv6.conf.default.accept_redirects=0
 net.ipv6.conf.all.accept_dad=0
-net.ipv6.conf.all.accept_ra=0
+net.ipv6.conf.all.accept_ra=1
 net.ipv6.conf.all.accept_redirects=0
 
 # Number of Router Solicitations to send until assuming no routers are present.
@@ -48,19 +48,19 @@ net.ipv6.conf.all.router_solicitations = 0
 
 # Accept Router Preference in RA?
 net.ipv6.conf.default.accept_ra_rtr_pref = 0
-net.ipv6.conf.all.accept_ra_rtr_pref = 0
+net.ipv6.conf.all.accept_ra_rtr_pref = 1
 
 # Learn Prefix Information in Router Advertisement
 net.ipv6.conf.default.accept_ra_pinfo = 0
-net.ipv6.conf.all.accept_ra_pinfo = 0
+net.ipv6.conf.all.accept_ra_pinfo = 1
 
 # Setting controls whether the system will accept Hop Limit settings from a router advertisement
 net.ipv6.conf.default.accept_ra_defrtr = 0
-net.ipv6.conf.all.accept_ra_defrtr = 0
+net.ipv6.conf.all.accept_ra_defrtr = 1
 
 #router advertisements can cause the system to assign a global unicast address to an interface
 net.ipv6.conf.default.autoconf = 0
-net.ipv6.conf.all.autoconf = 0
+net.ipv6.conf.all.autoconf = 1
 
 #how many neighbor solicitations to send out per address?
 net.ipv6.conf.default.dad_transmits = 3
@@ -69,3 +69,14 @@ net.ipv6.conf.all.dad_transmits = 3
 # How many global unicast IPv6 addresses can be assigned to each interface?
 net.ipv6.conf.default.max_addresses = 0
 net.ipv6.conf.all.max_addresses = 0
+
+
+# Allow IPv6 RAs on WAN Port
+net.ipv6.conf.eth0.2.accept_ra_defrtr = 1
+net.ipv6.conf.eth0.2.accept_ra_pinfo = 1
+net.ipv6.conf.eth0.2.autoconf = 1
+net.ipv6.conf.eth0.2.accept_ra_rtr_pref = 1
+net.ipv6.conf.eth1.accept_ra_defrtr = 1
+net.ipv6.conf.eth1.accept_ra_pinfo = 1
+net.ipv6.conf.eth1.autoconf = 1
+net.ipv6.conf.eth1.accept_ra_rtr_pref = 1