[Users] ipv6 connectivity to http://ftp.openvz.org

J.E. j at soopafly.johnedel.me
Sun Nov 22 00:14:21 PST 2015




root at hyperion:~# wget -O - http://ftp.openvz.org/debian/archive.key && rm -rf archive.key
--2015-11-22 02:43:10--  http://ftp.openvz.org/debian/archive.key
Resolving ftp.openvz.org (ftp.openvz.org)... 2620:e6::104:11, 
199.115.104.11
Connecting to ftp.openvz.org (ftp.openvz.org)|2620:e6::104:11|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1694 (1.7K) [text/plain]
Saving to: 'STDOUT'

<snip>

100%[==================================================================================================================================================================>]

2015-11-22 02:43:10 (510 MB/s) - written to stdout [1694/1694]


Then I tried pulling a random template.  Was over 20 MB/s at one point 
then averaged out between 4 MB & 6 MB/s. I've seen it steady at 2 MB/s 
before (both v4 and v6) just for vztmpl-dl.  Getting there!


root at hyperion:~# wget -N 
http://download.openvz.org/template/precreated/centos-6-x86_64-devel.tar.gz 
&& rm -rf centos-6*
--2015-11-22 03:06:09-- 
http://download.openvz.org/template/precreated/centos-6-x86_64-devel.tar.gz
Resolving download.openvz.org (download.openvz.org)... 2620:e6::104:11, 
199.115.104.11
Connecting to download.openvz.org 
(download.openvz.org)|2620:e6::104:11|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 264526360 (252M) [application/x-gzip]
Saving to: 'centos-6-x86_64-devel.tar.gz'

100%[==================================================================================================================================================================>]

2015-11-22 03:06:57 (5.26 MB/s) - 'centos-6-x86_64-devel.tar.gz'

----------------------------------------------------------


traceroute to download.openvz.org (2620:e6::104:11) from 2607:ff68:106:f:a:d:e:d, 30 hops max, 24 byte packets

  1  2607:ff68:106::3 (2607:ff68:106::3)  0.179 ms  0.071 ms  0.059 ms
  2  te3-3.core1.bdr1.dllstx3.dallas-idc.com (2607:ff68:1:a::1)  1.767 ms  1.754 ms  1.46 ms
  3  2607:ff68:1:6::11 (2607:ff68:1:6::11)  3.589 ms  2.339 ms  1.842 ms
  4  2607:ff68:1:6::72 (2607:ff68:1:6::72)  1.128 ms  2.012 ms  0.837 ms
  5  2001:550:2:7d::1 (2001:550:2:7d::1)  1.106 ms  1.168 ms  1.044 ms
  6  te0-0-0-26.ccr22.dfw01.atlas.cogentco.com (2001:550:0:1000::9a36:2e2d)  1.13 ms  1.229 ms  1.106 ms
  7  be2433.ccr22.mci01.atlas.cogentco.com (2001:550:0:1000::9a36:3d6)  11.295 ms  12.329 ms  11.289 ms
  8  be2130.ccr22.den01.atlas.cogentco.com (2001:550:0:1000::9a36:1a79)  23.974 ms  23.549 ms  23.057 ms
  9  be2127.ccr21.slc01.atlas.cogentco.com (2001:550:0:1000::9a36:1946)  33.743 ms  34.359 ms  33.44 ms
10  be2085.ccr21.sea02.atlas.cogentco.com (2001:550:0:1000::9a36:2c5)  54.83 ms  54.405 ms  54.56 ms
11  be2481.rcr11.sea05.atlas.cogentco.com (2001:550:0:1000::9a36:1982)  56.466 ms  55.926 ms  55.816 ms
12  te0-0-2-3.rcr11.sea03.atlas.cogentco.com (2001:550:0:1000::9a36:1b9)  55.561 ms  55.433 ms  55.385 ms
13  te0-0-2-2.agr12.sea03.atlas.cogentco.com (2001:550:0:1000::9a18:efe)  55.497 ms  55.894 ms  56.146 ms
14  te0-0-2-3.nr12.b022847-3.sea03.atlas.cogentco.com (2001:550:0:1000::9a18:1322)  56.457 ms  56.285 ms  56.248 ms
15  2001:550:2:30::2:3 (2001:550:2:30::2:3)  55.71 ms  55.857 ms  55.678 ms
16  2620:e6::105:224 (2620:e6::105:224)  56.011 ms  55.2 ms  55.056 ms
17  download.openvz.org (2620:e6::104:11)  55.224 ms  55.034 ms  55.248 ms


John Edel




On Wed, 18 Nov 2015, Kir Kolyshkin wrote:

> It seems it's working now. If it's not working for you, please provide
> a traceroute6 output.
>
> Kir
>
> On 11/13/2015 07:03 AM, CoolCold wrote:
>> Hello!
>> Looks like ftp.openvz.org resolvs via ipv6 too, but not working well:
>> 
>> root at mu2 /home/coolcold # wget -O -
>> 'http://ftp.openvz.org/debian/archive.key'|apt-key add -
>> --2015-11-13 17:59:40--  http://ftp.openvz.org/debian/archive.key
>> Resolving ftp.openvz.org (ftp.openvz.org)... 2620:e6::104:11, 
>> 199.115.104.11
>> Connecting to ftp.openvz.org (ftp.openvz.org)|2620:e6::104:11|:80...
>> failed: Connection timed out.
>> Connecting to ftp.openvz.org (ftp.openvz.org)|199.115.104.11|:80... 
>> connected.
>> <snipped>
>> 
>> checking with telnet:
>> root at mu2 /home/coolcold # telnet -6 ftp.openvz.org 80
>> Trying 2620:e6::104:11...
>> telnet: Unable to connect to remote host: Connection timed out
>> 
>> 
>> and yandex is ok:
>> coolcold at mu2:~/gits/flashcache$ telnet -6 www.ya.ru 80
>> Trying 2a02:6b8::3...
>> Connected to ya.ru.
>> Escape character is '^]'.
>> ^]
>> telnet> quit
>> Connection closed.
>> 
>> 
>> should you disable ipv6 resolve?
>> 
>
> _______________________________________________
> Users mailing list
> Users at openvz.org
> https://lists.openvz.org/mailman/listinfo/users
>


More information about the Users mailing list