no connectivity to some hosts behind tinc for the first few seconds

Saverio Proto zioproto at gmail.com
Tue Feb 21 20:07:06 CET 2017


Probably on 1.0.26 you were hitting this issue:
https://www.tinc-vpn.org/pipermail/tinc/2015-September/004227.html

Fixed in commit 6da826db2154321addb79c05b60a5e6f1a9dccf1

git tag --contains 6da826db2154321addb79c05b60a5e6f1a9dccf1
release-1.0.27
release-1.0.28
release-1.0.29
release-1.0.30
release-1.0.31

let us know if everything is stable with the latest version.

thank you

Saverio

2017-02-21 12:50 GMT+01:00 Tomasz Chmielewski <mangoo at wpkg.org>:
> On 2017-02-21 16:39, Tomasz Chmielewski wrote:
>
>> tshark shows "TCP Spurious Retransmission" for cases where curl is not
>> able to fetch any data.
>>
>>
>> Both tinc servers are running Ubuntu 16.04 (64 bit) with tinc 1.0.26.
>>
>> DC1 is Europe (Hetzner); DC2 is in USA (Amazon AWS).
>>
>>
>>
>> What's interesting, I don't have these timeouts when I replace tinc
>> with openvpn.
>>
>> Any help appreciated!
>
>
> Some good news:
>
> - not getting "TCP Spurious Retransmission" with tinc 1.1pre14
>
> - not getting "TCP Spurious Retransmission" with tinc 1.0.31
>
>
> I didn't test versions in between 1.0.26 (one with connectivity issues) and
> 1.0.31 (one without connectivity issues).
>
>
>
>
> Tomasz Chmielewski
> https://lxadm.com
> _______________________________________________
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> tinc at tinc-vpn.org
> https://www.tinc-vpn.org/cgi-bin/mailman/listinfo/tinc


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