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20.7 Legacy Series / IPv6 Routing(?) keeps stopping
« on: August 27, 2020, 08:18:46 pm »
Brand new install of 20.7, then updated to 20.7.1, on a Protectli FW4B (coreboot).
When I enable IPv6, the WAN interface properly grabs a /128 for itself and grabs a /64 via DHCPv6-PD. The machines inside the LAN get v6 addresses from that prefix, all works as it is supposed to. For about 5 minutes. Then all of the clients are unable to get anywhere with IPv6. When I look at the firewall, it still shows the addresses in place, and the firewall itself can get places via IPv6 if I ssh into it.
https://pastebin.com/UJTswM59 to see system.log filtered down to dhcp6c messages.
Options are nearly all default - DHCPv6 for the WAN interface's v6 config, the LAN interface is tracking the WAN. I did have to send a PD hint for a /64 or else xfinity sends a /60.
All of this mess works fine on my old pfSense box - I moved over because Protectli ships OPNsense preinstalled and I figured why not try it.
Any thoughts/things to try?
Thanks!
When I enable IPv6, the WAN interface properly grabs a /128 for itself and grabs a /64 via DHCPv6-PD. The machines inside the LAN get v6 addresses from that prefix, all works as it is supposed to. For about 5 minutes. Then all of the clients are unable to get anywhere with IPv6. When I look at the firewall, it still shows the addresses in place, and the firewall itself can get places via IPv6 if I ssh into it.
https://pastebin.com/UJTswM59 to see system.log filtered down to dhcp6c messages.
Options are nearly all default - DHCPv6 for the WAN interface's v6 config, the LAN interface is tracking the WAN. I did have to send a PD hint for a /64 or else xfinity sends a /60.
All of this mess works fine on my old pfSense box - I moved over because Protectli ships OPNsense preinstalled and I figured why not try it.
Any thoughts/things to try?
Thanks!