Re: IPv6 TCP: first two SYN packets to local v6 unicast addresses ignored

2022-04-15 Thread Gleb Smirnoff
Hi Florian, Hi Michael, On Fri, Apr 15, 2022 at 06:11:13PM -0400, Michael Butler wrote: M> >> I can reproduce this locally, will try to figure out what is going on. M> >> If you can bisect it, it would be great. M> > M> > Found the culprit 1817be481b8703ae86730b151a6f49cc3022930f. And indeed

Re: IPv6 TCP: first two SYN packets to local v6 unicast addresses ignored

2022-04-15 Thread tuexen
> On 16. Apr 2022, at 00:05, tue...@freebsd.org wrote: > >> On 15. Apr 2022, at 23:39, Florian Smeets wrote: >> >> On 15.04.22 21:24, tue...@freebsd.org wrote: On 15. Apr 2022, at 20:20, Florian Smeets wrote: Hi, there seems to be an issue with local IPv6 TCP

Re: IPv6 TCP: first two SYN packets to local v6 unicast addresses ignored

2022-04-15 Thread Michael Butler
On 4/15/22 17:39, Florian Smeets wrote: On 15.04.22 21:24, tue...@freebsd.org wrote: On 15. Apr 2022, at 20:20, Florian Smeets wrote: Hi, there seems to be an issue with local IPv6 TCP connections on main. I have been seeing this for a couple of months at least. pkg upgr on my webserver

Re: IPv6 TCP: first two SYN packets to local v6 unicast addresses ignored

2022-04-15 Thread tuexen
> On 15. Apr 2022, at 23:39, Florian Smeets wrote: > > On 15.04.22 21:24, tue...@freebsd.org wrote: >>> On 15. Apr 2022, at 20:20, Florian Smeets wrote: >>> >>> >>> Hi, >>> >>> there seems to be an issue with local IPv6 TCP connections on main. I have >>> been seeing this for a couple of

Re: IPv6 TCP: first two SYN packets to local v6 unicast addresses ignored

2022-04-15 Thread Florian Smeets
On 15.04.22 21:24, tue...@freebsd.org wrote: On 15. Apr 2022, at 20:20, Florian Smeets wrote: Hi, there seems to be an issue with local IPv6 TCP connections on main. I have been seeing this for a couple of months at least. pkg upgr on my webserver hosting the pkg repo is very slow, all

Re: IPv6 TCP: first two SYN packets to local v6 unicast addresses ignored

2022-04-15 Thread tuexen
> On 15. Apr 2022, at 20:20, Florian Smeets wrote: > > [bcc to net@ for wider exposure] > > Hi, > > there seems to be an issue with local IPv6 TCP connections on main. I have > been seeing this for a couple of months at least. pkg upgr on my webserver > hosting the pkg repo is very slow, all

IPv6 TCP: first two SYN packets to local v6 unicast addresses ignored

2022-04-15 Thread Florian Smeets
[bcc to net@ for wider exposure] Hi, there seems to be an issue with local IPv6 TCP connections on main. I have been seeing this for a couple of months at least. pkg upgr on my webserver hosting the pkg repo is very slow, all other hosts can connect to the pkg repo just fine. So IPv6