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Bug #4251

NAT Reflection not working if LAN is bridged

Added by Frederic Steinfels over 4 years ago. Updated 10 days ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Category:
NAT Reflection
Target version:
-
Start date:
01/20/2015
Due date:
% Done:

0%

Estimated time:
Affected Version:
All
Affected Architecture:
All

Description

I have been trying everything to get NAT reflection working. My last effort was to remove LAN bridge (which I wasn't really using anymore). And voila, NAT Reflection was working after loading the modified XML config without any interaction or changes - just a reboot.

I am 100% sure, that there are no other changes were made besides removing the brdige and moving DHCP Server (and everything else) to the LAN interface.

I am 100% sure that NAT reflection was not working before no matter what combination of settings I have tried.
I am 100% sure that NAT reflection is working now.

History

#1 Updated by Chris Buechler over 4 years ago

  • Status changed from New to Feedback
  • Target version deleted (2.2)

what was LAN bridged to? Was there an IP on the bridge itself or was it on the LAN interface?

#2 Updated by Frederic Steinfels over 4 years ago

It was bridged with an OpenVPN PSK TAP Client. That connection has been down for about a month but was not disabled. I have just disabled it :-)

#3 Updated by Frederic Steinfels over 4 years ago

The only other explanation that came to my mind is that nat reflection might need a reboot to activate under some circumstances. This might be really hard to figure out. Furthermore I have made various reboots due to version upgrades. However only recently I tried a minimal setup with reflection disabled globally but only pure nat added to a few essential rules.

#4 Updated by Jim Pingle 10 days ago

  • Status changed from Feedback to Closed

This is almost certainly solved via pure NAT reflection. Open a new issue with current info if it is not.

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