cannot access www.opencsw.org &c

[İhsan Doğan via buildfarm]

On Tuesday, 17 May 2016 12:00 +0200, Jan Holzhueter wrote:

> >>>> FYI, this and others, such as Mantis, are not accessible.
> >>> Again, these are not accessible.
> >> does it work for you again?
> >> As from here it's fine.
> > Nope. Although I can connect to login.opencsw.org. Only the http server
> > is not accessible which, by the way, is on another route, isn't it?
> 
> yes login and all buildfram staff is not "related" to  www.opencsw.org.
> Ihsan did turn on ipv6. You got ipv6? Maybe your ipv6 is broken?

That's right. Mail and www.opencsw.org are hosted in Switzerland.

$ traceroute -Ia mail.opencsw.org
traceroute to mail.opencsw.org (82.220.5.51), 64 hops max, 48 byte packets
 1  [AS0] dognrv03 (192.168.42.1)  0.425 ms  0.148 ms  0.137 ms
 2  [AS13030] 85-195-245-1.fiber7.init7.net (85.195.245.1)  0.396 ms  0.476 ms  0.384 ms
 3  [AS13030] 710hap1.fiber7.init7.net (82.197.164.234)  0.406 ms  0.405 ms  0.346 ms
 4  [AS13030] r1zrh8.core.init7.net (82.197.168.237)  1.306 ms  1.280 ms  1.238 ms
 5  [AS13030] r1bas3.core.init7.net (82.197.168.73)  1.874 ms  1.775 ms  1.828 ms
 6  [AS13030] r1bas2.core.init7.net (82.197.168.17)  14.564 ms  1.795 ms  1.841 ms
 7  [AS13030] r1bas1.core.init7.net (77.109.140.65)  8.993 ms  1.976 ms  1.966 ms
 8  [AS13030] solnet-as9044.init7.net (82.197.163.90)  2.177 ms  8.385 ms  2.079 ms
 9  [AS9044] d11sol-bbr02.solnet.ch (212.101.0.89)  3.035 ms  3.075 ms  2.889 ms
10  [AS9044] mail.opencsw.org (82.220.5.51)  3.210 ms  3.176 ms  3.001 ms

$ traceroute6 -Ia mail.opencsw.org
traceroute6 to mail.opencsw.org (2001:1680:2:201::3) from 2a02:168:9800::50, 64 hops max, 16 byte packets
 1  [AS13030] v6-dynamic.chzlm.dogan.ch  0.217 ms  0.187 ms  0.174 ms
 2  [AS13030] 2a02:168:2000:2c::1  0.629 ms  1.298 ms  0.875 ms
 3  [AS13030] 710hap1.fiber7.init7.net  0.409 ms  0.454 ms  0.369 ms
 4  [AS13030] r1zrh8.core.init7.net  1.204 ms  11.209 ms  1.273 ms
 5  [AS13030] r1bas3.core.init7.net  8.002 ms  1.812 ms  1.835 ms
 6  [AS13030] r1bas2.core.init7.net  1.891 ms  21.061 ms  1.920 ms
 7  [AS13030] r1bas1.core.init7.net  5.408 ms  1.929 ms  1.958 ms
 8  [AS13030] gw-solnet.init7.net  8.724 ms  2.406 ms  2.171 ms
 9  [AS9044] 2001:1680:0:2::59  3.100 ms  5.255 ms  3.020 ms
10  [AS9044] 2001:1680:2:201::3  3.207 ms  3.200 ms  3.182 ms

I would say, that looks good so far. 

$ curl -4 -I https://www.opencsw.org
HTTP/1.1 200 OK
Date: Tue, 17 May 2016 10:37:27 GMT
Server: Apache/2.2.31
X-Powered-By: PHP/5.6.20
X-Pingback: https://www.opencsw.org/xmlrpc.php
Content-Type: text/html; charset=UTF-8

$ curl -6 -I https://www.opencsw.org
HTTP/1.1 200 OK
Date: Tue, 17 May 2016 10:37:42 GMT
Server: Apache/2.2.31
X-Powered-By: PHP/5.6.20
X-Pingback: https://www.opencsw.org/xmlrpc.php
Content-Type: text/html; charset=UTF-8

IPv4 and IPv6 works.

Actually, browsers do a very quick failback to IPv4. As IPv4 also
does not work for Peter, it must be something different. Maybe a
routing issue.



-Ihsan

-- 
ihsan at dogan.ch http://blog.dogan.ch/