Bug #4618: IPv6 "rule expands to no valid combination" when target is IPv4 address - pfSense - pfSense bugtracker

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Bug #4618

closed

IPv6 "rule expands to no valid combination" when target is IPv4 address

Added by Adam Thompson over 10 years ago. Updated over 8 years ago.

Status:

Duplicate

Priority:

Very Low

Assignee:

Category:

Rules / NAT

Target version:

Start date:

04/14/2015

Due date:

% Done:

Estimated time:

Plus Target Version:

Release Notes:

Affected Version:

2.2.1

Affected Architecture:

i386

Description

There were error(s) loading the rules: /tmp/rules.debug:186: rule expands to no valid combination - The line in question reads [186]: pass in quick on $LAN inet6 proto tcp from any to 192.168.100.1 port 2022 tracker 1428944337 flags S/SA keep state label "USER_RULE: NAT redirect regular SSH port to 2022 on LAN"

Caused by an error in the rule, I had an IPv4 destination on an IPv6 rule.
I would suggest additional input validation on the rule entry page to prevent this, because I didn't realize what the problem really was until I was halfway through filing a completely different bug report that would have made me look... well, oblivious, at least.