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Hello,

My ISP providing all static IP's (IPv4 & IPv6). I'm fine with IPv4. But struggling with IPv6.
ISP provided  /126 IP addresses for the WAN IP and gateway.
WAN IP's configured & working fine.

But I'm not sure how should I go with IPv6 with LAN.

They provided /48 prefix.
As example they provided  2101:bf40:5001:: /48
I prefer to use DHCPv6 since I can find which IP's assigned and if require I can assign IP addresses.
Prefer to have a subnet for virtual  LAB machines

At the moment assigned 2101:bf40:5001:: /48 to the LAN interface and assigned 64 subnet to for DHCPv6 range. But I'm not sure this is the correct way.
I assigned 2101:bf40:5001::1 /48 that worked as well.


What IP addresses should I configure for LAN interface?
If I'm planing to subnet /56 what IP should assign to LAN interface?

Could I use another subnet for VPN?

Problem resolved after fresh install.

That's what I did. I did few times, always show default gateway down.
I check connectivity (ping) to default gateway from router it self, but failed.

What else I could try?

Hello,
I need assistance to configure Opnsence with my new ISP. I used  Opnsence with previous ISP, but connection based on PPPoE.

ISP providing VLAN ID static IP (IPv4) and gateway.

At the moment connection working fine with Edgerouter.
With Edgerouter create a VLAN using physical interface and then configure  static IP connection up and running.

But with with  Opnsence (18.7) I can create VLAN from interfaces >> other, but I could not assign IP address. I assign IP address to the physical interface, but connection failing.

So far this is the only guide I found https://wiki.opnsense.org/manual/how-tos/orange_fr_fttp.html?highlight=vlan
But created for old Opnsence version.

Hope someone could send me to right direction.