snapshot 0.0.20170628 broken?

HDA admin at hda.me
Thu Jun 29 20:02:15 CEST 2017


Just to be sure, you can replace wg-quick for 0.0.20170628 with 0.0.20170613  wg-quick version from https://git.zx2c4.com/WireGuard/tree/src/tools/wg-quick.bash?h=0.0.20170613 and try it out.
On Thu, Jun 29, 2017, at 17:23, Reuben Martin wrote:
> On Thursday, June 29, 2017 11:39:33 AM CDT Jason A. Donenfeld wrote:
> > Hey Reuben,
> > 
> > I'm unable to reproduce these results. How sure are you about this
> > situation? Have you tried to reproduce more than once? What are you
> > using to configure the peers?
> > 
> > Jason
> 
> Yes, I can consistantly reproduce when I move all 3 computers to the
> newer
> snapshot. This is Gentoo system using (gasp) systemd. I configure the
> peers
> using the wg-quick at wg0 service unit. I use a post-up and pre-down in the
> config to setup a vxlan overlayed on top of the VPN connections, but I
> don’t
> think that should matter since this is just using the wg0 interface
> directly. I
> can provide that setup info if you think it might be relevant.
> 
> tshark capture of a simple wget from the computer that can’t connect.
> 
> 
>     5 7.615139647 192.168.100.12 → 192.168.100.1 TCP 60 54134 → 80 [SYN]
>     Seq=0 Win=27600 Len=0 MSS=1380 SACK_PERM=1 TSval=3852526353 TSecr=0
>     WS=128
>     6 7.684940917 192.168.100.1 → 192.168.100.12 TCP 60 80 → 54134 [SYN,
>     ACK] Seq=0 Ack=1 Win=27360 Len=0 MSS=1380 SACK_PERM=1
>     TSval=3308550712 TSecr=3852526353 WS=128
>     7 7.684956294 192.168.100.12 → 192.168.100.1 TCP 52 54134 → 80 [ACK]
>     Seq=1 Ack=1 Win=27648 Len=0 TSval=3852526423 TSecr=3308550712
>     8 7.685008715 192.168.100.12 → 192.168.100.1 HTTP 202 GET /index.html
>     HTTP/1.1 
>     9 7.754723388 192.168.100.1 → 192.168.100.12 TCP 52 80 → 54134 [ACK]
>     Seq=1 Ack=151 Win=28544 Len=0 TSval=3308550782 TSecr=3852526423
>    10 7.998440304 a6:67:de:b7:51:27 → Spanning-tree-(for-bridges)_00 STP
>    88 Conf. Root = 0/0/8a:46:93:88:40:8b  Cost = 0  Port = 0x8003
>    11 9.982462221 a6:67:de:b7:51:27 → Spanning-tree-(for-bridges)_00 STP
>    88 Conf. Root = 0/0/8a:46:93:88:40:8b  Cost = 0  Port = 0x8003
>    12 10.321889091 192.168.100.12 → 192.168.100.1 TCP 52 54134 → 80 [FIN,
>    ACK] Seq=151 Ack=1 Win=27648 Len=0 TSval=3852529060 TSecr=3308550782
>    13 10.392081110 192.168.100.1 → 192.168.100.12 TCP 52 [TCP Previous
>    segment not captured] 80 → 54134 [FIN, ACK] Seq=1010 Ack=152 Win=28544
>    Len=0 TSval=3308553420 TSecr=3852529060
>    14 10.392097109 192.168.100.12 → 192.168.100.1 TCP 40 54134 → 80 [RST]
>    Seq=152 Win=0 Len=0
> 
> 
> -Reuben
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