On Sun, Dec 13, 2020 at 7:33 PM Alexander Bluhm <[email protected]>
wrote:

> On Sun, Dec 13, 2020 at 06:59:18PM -0300, K R wrote:
> > Just found a bare metal i386 P4 machine with the same problem:
>
> Interresting.  Also works with my Intel(R) Core(TM)2 CPU 6300 @ 1.86GHz
>
> root@ot1:.../~# tcpdump -c 1 -nl -tt -i pflog0
> tcpdump: WARNING: snaplen raised from 116 to 160
> tcpdump: listening on pflog0, link-type PFLOG
> 1607898263.001061 10.188.81.22 > 10.188.81.21: icmp: echo request
>
> How do you generate packets and log?
>
> I put a "pass log" into my pf.conf and ping the machine from remote.
> Can you try that?  How does your test setup look like?
>

Pretty standard: pass log rule, logging traffic from remote machines.


>
> I use -current.  Yours is a 6.8-stable if I recall correctly.
> Can you try -current snapshot?
>

It worked!  Just tried -current on both machines, bare metal and under qemu:

OpenBSD 6.8-current (GENERIC) #539: Mon Dec 14 03:13:47 MST 2020

server# tcpdump -c 1 -nl -tt -i pflog0
tcpdump: WARNING: snaplen raised from 116 to 160
tcpdump: listening on pflog0, link-type PFLOG
1607982786.117611 146.59.149.107.62566 > xxx.xxx.xxx.xxx.5060: udp 715

server# date -r 1607982786
Mon Dec 14 21:53:06 GMT 2020

server# date
Mon Dec 14 21:54:22 GMT 2020


>
> On both of your machines' tcpdump time is about time 16 years in
> the future.  What happens if you use the other -ttt -tttt -ttttt
> options?
>

With -current they all show the correct time.

--Kor


>
> bluhm
>

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