On Thu, Feb 25, 2021 at 10:31:59AM +0000, Mikolaj Kucharski wrote:
> On Thu, Feb 25, 2021 at 10:07:32AM +0100, [email protected] wrote:
> > >Synopsis: After installing OpenBSD 6.8 errata 014 pf allows no connections
> > >and knows no tables
> > >Category: kernel
> > >Environment:
> > System : OpenBSD 6.8
> > Details : OpenBSD 6.8 (GENERIC) #4: Mon Jan 11 10:34:36 MST 2021
> >
> > [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC
> >
> > Architecture: OpenBSD.amd64
> > Machine : amd64
> > >Description:
> > After patching my system with syspatch to 6.8-014 no connections to the
> > server where possible, no ssh, no smtp, https, imap. Disabling pf allowed
> > connections.
> >
> >
> > >How-To-Repeat:
> >
> > Patch system using syspatch.
> >
> > >Fix:
> > I had to revert the most recently installed patch with syspatch -r.
> >
> >
> > dmesg:
> > OpenBSD 6.8 (GENERIC) #4: Mon Jan 11 10:34:36 MST 2021
> >
> > [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC
>
> Can you show your pf.conf? I don't see that problem here.
>
> # syspatch | wc -l
> 0
>
> # sysctl -n kern.version
> OpenBSD 6.8 (GENERIC.MP) #5: Mon Feb 22 04:36:10 MST 2021
> [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
no problem either on a VM doing dns/dhcp, i can connect over ssh and it
correctly does dns/dhcp:
furka# pfctl -sr
block drop in all
pass in on vio0 inet proto icmp from any to 172.20.97.3 icmp-type echorep
pass in on vio0 inet proto icmp from any to 172.20.97.3 icmp-type echoreq
pass in on vio0 inet proto icmp from any to 172.20.97.3 icmp-type timex
pass in on vio0 inet proto icmp from any to 172.20.97.3 icmp-type unreach
pass out all flags S/SA
pass in log on vio0 inet proto tcp from <__automatic_1e5c56b2_0> to 172.20.97.3
port = 22 flags S/SA
pass in log on vio0 inet proto tcp from 172.20.97.21 to 172.20.97.3 port = 2812
flags S/SA
pass in log on vio0 inet proto udp from <__automatic_1e5c56b2_1> to 172.20.97.3
port = 53
pass in log on vio0 inet proto udp from any to any port = 67
furka# sysctl kern.version
kern.version=OpenBSD 6.8 (GENERIC) #5: Mon Feb 22 04:04:49 MST 2021
[email protected]:/usr/src/sys/arch/amd64/compile/GENERIC
