UDP traffic blocked by a floating rule
I have a problem that as far as I can see is a bug.
When I add a "pass" floating rule for UPD traffic on port 53 then all DNS traffic seems to be blocked.
On an Alix board with this nanobsd build "2.0-BETA4 built on Sun Aug 1 22:41:37 EDT 2010".
I reset the config to Factory defaults, then setup the WAN & LAN interface. At this point everything works fine, the WAN interface gets it's IP from my modem and I can do DNS request from the shell.
Then I add a floating rule with action = Action, protocol=Action and port=53.
After the filter reload I can't do a DNS lookup from the shell.
If I disable the rule everything works fine again.
Clean config attached.
- Category set to Rules/NAT
- Target version set to 2.0
- Affected Version set to 2.0
can you please post the contents of the file /tmp/rules.debug before and after the problem shows itself.
rules.debug_ok with the rule disabled and dns lookup working
rules.debug_ok withe the rule enabled and the dns lookup not working
Sorry, pisted the same file twice. Here is rules.debug_ko with the rule enabled
Ermal: at your request from earlier, I can't duplicate this on 1.2.3.
Though I can't duplicate it on 2.0 either, adding that exact rule works as it should.
I could reproduce this on a vm with 2.0 i have though i will update it again and post here.
- Status changed from New to Feedback
I cannot duplicate this anymore on latest snapshots too.
I updated to the last build and still have the bug.
( 2.0-BETA4 (i386) built on Tue Aug 31 07:03:18 EDT 2010 )
How can I help ?
- Status changed from Feedback to Resolved
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