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OPNsense Forum

English Forums => 24.7, 24.10 Legacy Series => Topic started by: LowHanger on October 29, 2024, 10:18:17 PM

Title: IPv6 Firewall Rule Passing IPv4 Traffic
Post by: LowHanger on October 29, 2024, 10:18:17 PM
So - I have a strange one here I can't quite understand.

I noticed my firewall was passing UDP IPv4 traffic via an automatically generated rule designed to pass IPv6 traffic.  See attached screenshot for info.

I am very confused here...any insight?
Title: Re: IPv6 Firewall Rule Passing IPv4 Traffic
Post by: LowHanger on October 29, 2024, 10:18:57 PM
...and here are the firewall rules.
Title: Re: IPv6 Firewall Rule Passing IPv4 Traffic
Post by: tiermutter on October 30, 2024, 12:04:17 AM
Is it still happening? Or was it only once after you made some changes?
I noticed some times ago, that livelog confused some label tags after changing config...
Title: Re: IPv6 Firewall Rule Passing IPv4 Traffic
Post by: LowHanger on October 30, 2024, 12:17:47 AM
Quote from: tiermutter on October 30, 2024, 12:04:17 AM
Is it still happening? Or was it only once after you made some changes?
I noticed some times ago, that livelog confused some label tags after changing config...

Still happening, even after a reboot.
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