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English Forums => General Discussion => Topic started by: Donbruno on March 06, 2025, 07:16:33 PM

Title: Outside access via IPv4 NAT or IPv6 natively possible?
Post by: Donbruno on March 06, 2025, 07:16:33 PM
Hello OPNsense community,

this question has probably been asked many times :-( but I can't find the right answer.

My problem:

I got a new internet provider, Telnet, that only provides IPv4 via NAT and IPv6 natively.

I used to be able to use ddclient normally and access my internal network via wireguard and use my
HA. Since the changeover, of course, it no longer works.

"The IPv4 address that can be made available on your connection is a so-called private IPv4 address, which is provided via the Carrier Grade NAT
process. The IPv6 address is currently native for us."

Is there a solution for something like this?

A fixed IP with Telnet costs me 25 euros more and I get a 7590 with it so that it is firmly "anchored" with them.

Best regards, Thomas
Title: Re: Outside access via IPv4 NAT or IPv6 natively possible?
Post by: dseven on March 06, 2025, 07:42:00 PM
You should be able to do WireGuard over IPv6. If your IPv6 address/prefix is "static", it should be straightforward. Otherwise you'd still need a dynamic DNS service.
Title: Re: Outside access via IPv4 NAT or IPv6 natively possible?
Post by: Donbruno on March 07, 2025, 09:56:52 AM
ok it works.

thx...:-)