OPNsense Forum

English Forums => 24.7, 24.10 Series => Topic started by: Javier® on December 03, 2024, 06:15:14 PM

Title: [SOLVED] ipv6
Post by: Javier® on December 03, 2024, 06:15:14 PM
Hi everyone, after upgrading to 24.7.10 I get this error.
dhcp6c transmit failed: Permission denied
before everything worked fine, now I don't have ipv6


The problem was that I had rules in Nat that with the update were not good
Title: Re: [SOLVED] ipv6
Post by: kalpik on December 04, 2024, 10:04:42 AM
Hi!

I have the same issue. How did you solve it?

https://forum.opnsense.org/index.php?topic=44443.0

Thanks
Title: Re: [SOLVED] ipv6
Post by: open on December 04, 2024, 10:34:13 AM
can you explain your solution on detail? Which NAT you have had that make a problem after the update?
Title: Re: [SOLVED] ipv6
Post by: Javier® on December 05, 2024, 10:17:41 AM
Hi everyone, I had a general rule for ipv6, this was the problem, now the rules are specific

nat on re1 inet6 from (lo0:network) to any -> (re1:0) port 1024:65535
nat on re1 inet6 from (re0:network) to any -> (re1:0) port 1024:65535
nat on re1 inet6 from (wg0:network) to any -> (re1:0) port 1024:65535
Title: Re: [SOLVED] ipv6
Post by: Patrick M. Hausen on December 05, 2024, 10:19:35 AM
Why are you NATing IPv6?
Title: Re: [SOLVED] ipv6
Post by: Javier® on December 05, 2024, 10:21:15 AM
to exit with the address of the isp, not the devices
Title: Re: [SOLVED] ipv6
Post by: Patrick M. Hausen on December 05, 2024, 10:38:14 AM
"You are holding it wrong"  8)
Title: Re: [SOLVED] ipv6
Post by: Javier® on December 05, 2024, 03:18:35 PM
Yes, maybe, but I prefer to do it like in IPv4
It works pretty well
I use the /128 address of the isp for dhcp6c, lan is fixed ipv6, while the devices are configured in SLAAC