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Feature #2634

closed

No IPv6 networks in firewall NAT rules

Added by Guy B over 11 years ago. Updated over 4 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
-
Category:
Rules / NAT
Target version:
-
Start date:
09/16/2012
Due date:
% Done:

0%

Estimated time:
Plus Target Version:
Release Notes:

Description

I'm using snapshot:
2.1-BETA0 (i386)
built on Sat Sep 15 16:38:08 EDT 2012

I tried adding a port forward rule to test a transparent proxy setup in an IP6 network and got this error:

There were error(s) loading the rules: /tmp/rules.debug:71: rule expands to no valid combination
pfctl: Syntax error in config file: pf rules not loaded - The line in question reads [71]: nat on nfe0 proto tcp from 192.168.1.0/24 to ::1 port 80 -> (nfe0)

If I set the IP6 loopback address to an IP4 address, 127.0.0.1, the rule passes, but as you can see it's putting automatically an IP4 address in the 'from' category, when I had put an IP6 alias in that rule.

If I go to add any port forward rule, there are no IP6 networks available in the source or destination addresses.

Not sure if this is a bug or just a future feature.

BTW, the proxy (squid3 & dansguardian) works just fine in non-transparent mode. :-)

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