OPNsense Forum

Archive => 22.1 Legacy Series => Topic started by: Xen on April 12, 2022, 11:15:21 AM

Title: Does IPv6 port forwarding do anything without NPTv6?
Post by: Xen on April 12, 2022, 11:15:21 AM
How would you redirect all DNS traffic to a local DNS resolver with IPv6?
Title: Re: Does IPv6 port forwarding do anything without NPTv6?
Post by: meschmesch on April 12, 2022, 11:57:51 AM
Using a port forward?

TCP/IP Version IPv6
Destination Port DNS
Redirect Target IP --> the IPv6 address of the local DNS resolver
Redirect Target Port DNS
Title: Re: Does IPv6 port forwarding do anything without NPTv6?
Post by: Xen on April 12, 2022, 01:30:45 PM
Hi meschmesch

Does this work without NPTv6?
Title: Re: Does IPv6 port forwarding do anything without NPTv6?
Post by: meschmesch on April 12, 2022, 01:40:11 PM
Yes sure. The only "challenge" is that you need to assign the local DNS resolver some static IPv6.
Title: Re: Does IPv6 port forwarding do anything without NPTv6?
Post by: Xen on April 12, 2022, 02:03:09 PM
Perfect, thanks!