Bug 280776 – Unable to connect to bugs.gentoo.org via single IP

• Product: Gentoo Infrastructure
• Status: RESOLVED FIXED

[Description Denis Kaganovich 2009-08-08 16:15:09 UTC]

Second day I unable to connect (and no ping) to bugs.gentoo.org AKA bugs-web1 ONLY (bugs-web2 - ok) from only my direct IP - 195.50.2.158 (usual I use proxy, now forget). This is not problem of my network - I reboot all include routers (only exclude ISP-side shdsl). All other IPs of my network - OK.

If there are ban - just describe problem.

Reproducible: Always

[Comment 1 Denis Kaganovich 2009-08-08 16:21:56 UTC]

big sorry - 195.50.2.157

[Comment 2 Jeremy Olexa (darkside) (RETIRED) 2009-08-09 03:41:28 UTC]

There should not be a ban on your IP. Assigning to the bugzilla administrators to explain.

[Comment 3 Robin Johnson 2009-08-09 04:08:52 UTC]

There is no ban on that IP address or netblock.

Can you please post the traceroutes (Both ICMP and TCP) to both -web1 and -web2?

[Comment 4 Denis Kaganovich 2009-08-10 12:23:32 UTC]

(In reply to comment #3)
> There is no ban on that IP address or netblock.
> 
> Can you please post the traceroutes (Both ICMP and TCP) to both -web1 and
> -web2?

Can. But:
1) Now all OK (after weekend).
2) While was not OK - ICMP traces was same (both).

In any case ICMP stopping on 85.17.129.11. UDP trying only now.

==
localhost / # traceroute bugs-web1.gentoo.org
traceroute to bugs-web1.gentoo.org (85.17.225.93), 30 hops max, 60 byte packets
 1  ns1.bspu.unibel.by (195.50.2.153)  0.245 ms  0.271 ms  0.336 ms
 2  * * *
 3  192.168.3.1 (192.168.3.1)  137.683 ms  137.014 ms  138.229 ms
 4  195.50.3.51 (195.50.3.51)  131.797 ms  142.385 ms *
 5  195.50.31.254 (195.50.31.254)  142.375 ms  142.334 ms  146.250 ms
 6  86.57.252.65 (86.57.252.65)  142.238 ms  140.564 ms  144.456 ms
 7  * 193.232.249.78 (193.232.249.78)  122.972 ms  118.222 ms
 8  188.128.4.105 (188.128.4.105)  272.324 ms  264.963 ms *
 9  xe-1-0-0.frkt-ar2.intl.ip.rostelecom.ru (87.226.133.110)  297.747 ms  298.362 ms  298.983 ms
10  decix.crs.evo.leaseweb.net (80.81.192.246)  233.631 ms  230.646 ms  231.243 ms
11  po100.sr1.evo.leaseweb.net (85.17.100.226)  424.316 ms  424.647 ms  310.064 ms
12  hyves.leaseweb.net (85.17.129.11)  204.172 ms  249.550 ms  337.641 ms
13  * * *
14  * * *
15  * * *
[...]
===

===
localhost / # traceroute bugs-web1.gentoo.org -U
traceroute to bugs-web1.gentoo.org (85.17.225.93), 30 hops max, 60 byte packets
 1  ns1.bspu.unibel.by (195.50.2.153)  0.710 ms  0.658 ms  1.471 ms
 2  * * *
 3  192.168.3.1 (192.168.3.1)  25.815 ms  25.147 ms  26.406 ms
 4  195.50.3.51 (195.50.3.51)  32.999 ms  32.995 ms  32.978 ms
 5  195.50.31.254 (195.50.31.254)  37.013 ms  37.009 ms  37.011 ms
 6  86.57.252.65 (86.57.252.65)  36.877 ms  34.641 ms  34.655 ms
 7  193.232.249.78 (193.232.249.78)  34.596 ms  155.428 ms  156.871 ms
 8  188.128.4.105 (188.128.4.105)  156.349 ms  147.712 ms  150.948 ms
 9  * * *
10  decix.crs.evo.leaseweb.net (80.81.192.246)  142.516 ms *  142.483 ms
11  * * po100.sr1.evo.leaseweb.net (85.17.100.226)  735.163 ms
12  hyves.leaseweb.net (85.17.129.11)  132.971 ms  132.752 ms  131.772 ms
13  * * *
14  * * *
15  * * *
[...]
===


To web2 same (and was same on no connect):
===
localhost / # traceroute bugs-web2.gentoo.org
traceroute to bugs-web2.gentoo.org (85.17.225.94), 30 hops max, 60 byte packets
 1  ns1.bspu.unibel.by (195.50.2.153)  0.278 ms  0.321 ms  0.401 ms
 2  * * *
 3  192.168.3.1 (192.168.3.1)  24.437 ms  23.122 ms  23.740 ms
 4  195.50.3.51 (195.50.3.51)  26.262 ms  26.258 ms  26.238 ms
 5  195.50.31.254 (195.50.31.254)  36.854 ms  36.826 ms  37.352 ms
 6  86.57.252.65 (86.57.252.65)  34.446 ms  34.891 ms  34.908 ms
 7  193.232.249.78 (193.232.249.78)  40.970 ms  33.282 ms  36.905 ms
 8  87.226.223.101 (87.226.223.101)  60.749 ms  59.747 ms  59.052 ms
 9  xe-1-0-0.frkt-ar2.intl.ip.rostelecom.ru (87.226.133.110)  374.093 ms  366.831 ms  365.173 ms
10  decix.crs.evo.leaseweb.net (80.81.192.246)  146.891 ms  202.984 ms  147.449 ms
11  po100.sr1.evo.leaseweb.net (85.17.100.226)  362.705 ms  357.756 ms  346.296 ms
12  hyves.leaseweb.net (85.17.129.11)  208.331 ms  182.511 ms  182.554 ms
13  * * *
14  * * *
15  * * *
[...]
===

UDP:
===
localhost / # traceroute bugs-web2.gentoo.org -U
traceroute to bugs-web2.gentoo.org (85.17.225.94), 30 hops max, 60 byte packets
 1  ns1.bspu.unibel.by (195.50.2.153)  0.250 ms  0.290 ms  0.353 ms
 2  * * *
 3  192.168.3.1 (192.168.3.1)  23.367 ms  22.049 ms  22.636 ms
 4  195.50.3.51 (195.50.3.51)  35.908 ms  35.904 ms  35.868 ms
 5  195.50.31.254 (195.50.31.254)  782.026 ms  782.027 ms  781.997 ms
 6  86.57.252.65 (86.57.252.65)  49.335 ms  47.934 ms  76.883 ms
 7  193.232.249.78 (193.232.249.78)  77.447 ms  63.843 ms  65.191 ms
 8  87.226.223.101 (87.226.223.101)  630.098 ms  624.794 ms  625.401 ms
 9  xe-1-0-0.frkt-ar2.intl.ip.rostelecom.ru (87.226.133.110)  648.892 ms  648.065 ms  658.317 ms
10  decix.crs.evo.leaseweb.net (80.81.192.246)  456.335 ms  480.724 ms  464.595 ms
11  po100.sr1.evo.leaseweb.net (85.17.100.226)  865.744 ms  577.291 ms  562.829 ms
12  hyves.leaseweb.net (85.17.129.11)  350.871 ms  394.010 ms  401.986 ms
13  * * *
14  * * *
15  * * *
[...]
===

[Comment 5 Robin Johnson 2009-08-11 00:23:04 UTC]

I specifically asked for TCP and ICMP.

Here's what the last hops of TCP traceroute should look like:
...
12  te5-3.sr2.evo.leaseweb.net (85.17.100.218)  195.270 ms  195.095 ms  194.845 ms
13  hyves.leaseweb.net (85.17.129.11)  182.738 ms  185.474 ms  182.725 ms
14  * * *
15  hornbill.gentoo.org (85.17.225.93) [open]  183.614 ms  183.901 ms  183.949 ms

...
12  te5-3.sr2.evo.leaseweb.net (85.17.100.218)  196.074 ms  195.194 ms  195.668 ms
13  hyves.leaseweb.net (85.17.129.11)  184.719 ms  352.090 ms  184.209 ms
14  * * *
15  hummingbird.gentoo.org (85.17.225.94) [open]  182.925 ms  185.454 ms  185.876 ms

[Comment 6 Christian Ruppert (idl0r) 2010-08-08 11:41:51 UTC]

I guess it has been fixed already.