Hi!
How to disable ipv6 advertise through the EoIP tunnel?
In the bridge settings, where the EoIP tunnel was added, I successfully blocked DHCPv4 (drop udp on 67-68), but I can not understand how to block the IPv6.
Please, help.
It's ICMPv6 protocol. Number 58 on IPv6 layer. Like OSPF protocol is number 89 on IP layer.which ports use NDP?
what do you want to pass through the tunnel? probably it is easier to block stuff using ethertype filtering.In the bridge settings, where the EoIP tunnel was added, I successfully blocked DHCPv4 (drop udp on 67-68), but I can not understand how to block the IPv6.
[admin@tgcpe2] /interface bridge filter> add mac-protocol=ipv6 action=drop in-interface=thenameofyoureoiptunnel