Intermittent TCP connect issues when using tinc 1.0.23 and IPv6

[Guus Sliepen]

On Thu, Nov 28, 2013 at 02:52:45PM +0000, tomp at tomp.co.uk wrote:

> Now that debugging is turned on properly, I am seeing some
> interesting lines:
> 
> 2013-11-28 14:48:48 tinc.dcvpn[31620]: Got type 2 MTU probe reply 1431 from rps (2001:1b40:5000:9::2 port 655)
> 2013-11-28 14:48:48 tinc.dcvpn[31620]: Got type 2 MTU probe reply 1431 from rps (2001:1b40:5000:9::2 port 655)
> 2013-11-28 14:48:48 tinc.dcvpn[31620]: Got type 2 MTU probe reply 1431 from rps (2001:1b40:5000:9::2 port 655)
> 2013-11-28 14:48:48 tinc.dcvpn[31620]: rps (2001:1b40:5000:9::2 port 655) RTT 0.49 ms, burst bandwidth 51.684 Mbit/s, rx packet loss 100.00 %
> 
> Specifically the bit about 100% packet loss.

Ignore the bit about packet loss, that is an estimate that doesn't work
correctly yet.

> It was shortly after following by:
> 
> 2013-11-28 14:51:01 tinc.dcvpn[31620]: Got REQ_KEY from rps (2001:1b40:5000:9::2 port 55170): 15 rps rsukmhb 21 AA...
> 
> I got a REQ_KEY request 12 times in 1s from rps.

That is also normal for tinc 1.1.

-- 
Met vriendelijke groet / with kind regards,
     Guus Sliepen <guus at tinc-vpn.org>
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