[Users] Extremely slow connection to git.claws-mail.org

[Removed GDPR]

On Fri, 28 Sep 2018 22:15:46 +0200 Paul Rolland
(ポール・ロラン) wrote:

> Not sure if you shared your traceroute with Colin,

I did.

> What's quite sure is that the server itself is not
> responsible... Now, depending on how many backbones
> the traffic goes thru, it may be difficult to find
> the culprit, and even more to find the fix :(

I think it has something to do with the upstream
routing. When I traceroute from my machine I see 14
hops, 10 of which are outside my country. There are
asterisks in the last hops:

[...]
 7  ae-0.level3.frnkge04.de.bb.gin.ntt.net (129.250.9.6)  26.629 ms  24.478 ms  25.824 ms
 8  ae-2-3203.ear3.paris1.level3.net (4.69.161.126)  39.395 ms  40.448 ms  40.794 ms
 9  212.3.235.198 (212.3.235.198)  43.597 ms  43.605 ms  46.021 ms
10  pni-th2-a9k1.th2.poneytelecom.eu (195.154.1.37)  45.136 ms  45.548 ms  45.544 ms
11  * 195.154.2.130 (195.154.2.130)  61.419 ms *
12  * * *
13  * * *
14  claws-mail.org (163.172.88.172)  41.814 ms  41.973 ms *

The route to online.net:

[...]
 7  ae-0.level3.frnkge04.de.bb.gin.ntt.net (129.250.9.6)  29.017 ms  26.003 ms  26.252 ms
 8  * * *
 9  212.3.235.202 (212.3.235.202)  42.231 ms  45.522 ms  42.018 ms
10  45x-s44-2-a9k1.dc3.poneytelecom.eu (195.154.1.105)  45.831 ms  46.038 ms 195.154.1.153 (195.154.1.153)  48.656 ms
11  www.as12876.net (62.210.16.2)  47.376 ms  44.850 ms  47.251 ms

and to ping.online.net:

[...]
 7  ae-0.level3.frnkge04.de.bb.gin.ntt.net (129.250.9.6)  25.282 ms  24.449 ms  25.969 ms
 8  * * *
 9  212.3.235.202 (212.3.235.202)  42.031 ms  43.357 ms  41.762 ms
10  bb2-bb1-be12876.dc3.poneytelecom.eu (195.154.1.251)  44.067 ms 45x-s44-2-a9k1.dc3.poneytelecom.eu (195.154.1.105)  42.121 ms  43.201 ms
11  grokouik.poneytelecom.eu (62.210.175.218)  45.538 ms ping.online.net (62.210.18.40)  41.508 ms  41.518 ms

and to 212.83.157.151:

[...]
 7  ae-0.level3.frnkge04.de.bb.gin.ntt.net (129.250.9.6)  25.422 ms  28.325 ms  24.775 ms
 8  * * *
 9  212.3.235.202 (212.3.235.202)  42.347 ms  42.033 ms  43.168 ms
10  49e-s202b-1-dc2-a9k1.dc2.poneytelecom.eu (195.154.1.29)  46.167 ms  48.287 ms  48.203 ms
11  195.154.2.132 (195.154.2.132)  53.199 ms  53.752 ms  52.340 ms
12  srv.colino.net (212.83.157.151)  50.811 ms * *

From US there are only 7 hops (and the git clone speed
is fine):

[...]
 3  * * *
 4  212.3.235.198 (212.3.235.198)  104.283 ms  104.306 ms  104.207 ms
 5  pni-th2-a9k1.th2.poneytelecom.eu (195.154.1.37)  104.129 ms  104.135 ms *
 6  * * 195.154.2.130 (195.154.2.130)  105.067 ms
 7  claws-mail.org (163.172.88.172)  104.582 ms  104.681 ms  104.676 ms

--
George