13.0-BETA1: ipfw regression?

[Stefan Ehmann]

On Tuesday, February 9, 2021 11:23:32 PM CET Stefan Ehmann wrote:
> I'm having issues with stale TCP connections after the upgrade from 12.2 to
> 13.0-BETA1.
>
> Symptoms:
> Outgoing TCP connections no longer receive data after being idle.
>
> I can do more testing later, but I think these ipfw rules trigger the
> problem: - check-state
> - allow tcp from me to any setup keep-state
> - deny ip from any to any

PR created:
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=253476