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20.7 Legacy Series / How to set up Multi-WAN with IPv6
« on: December 27, 2020, 02:54:03 pm »
Hi,
I'm wondering how to set up Multi-WAN with IPv6 on OPNsense
Unlike with IPv4 where I use local addresses and NAT with IPv6 I have prefix issued by provider and local IP address is assigned in this range. Yet this means if failover to backup provider happens the address needs to be reassigned or do I miss something ?
Or is this the point where I should use some static IPv6 on LAN for it to work ?
The second problem I have is routing. I'm with AT&T and for some reason the default gateway is not picked up. If this is only WAN network it just works. However without IP assigned I can't set it up as monitored GW.
I can make it work by entering fixed IP which I spot with tracert but this does not look like robust solution
I'm wondering how to set up Multi-WAN with IPv6 on OPNsense
Unlike with IPv4 where I use local addresses and NAT with IPv6 I have prefix issued by provider and local IP address is assigned in this range. Yet this means if failover to backup provider happens the address needs to be reassigned or do I miss something ?
Or is this the point where I should use some static IPv6 on LAN for it to work ?
The second problem I have is routing. I'm with AT&T and for some reason the default gateway is not picked up. If this is only WAN network it just works. However without IP assigned I can't set it up as monitored GW.
I can make it work by entering fixed IP which I spot with tracert but this does not look like robust solution