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problem with Deutsche Telekom

  

 
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thomas at cis

Jan 11, 2012, 5:37 AM

Post #1 of 11 (1466 views)
Permalink
problem with Deutsche Telekom
Hi,

since the 8 in morning (gmt+1) a lot of telekom-services are not
reachable via ipv6.

e.g. www.t-online.de hast AAAA records, I can ping them, but no
connection via tcp port 80

Same problem with smtp via mailin.v6.t-online.de.

I wrote an eamail to the support, but nothing happened.

Can anybody confirm this problem?

Regards,

Thomas Schäfer


--

There’s no place like ::1

Thomas Schäfer (Systemverwaltung)
Ludwig-Maximilians-Universität
Centrum für Informations- und Sprachverarbeitung
Oettingenstraße 67 Raum C109
80538 München ☎ +49/89/2180-9706 ℻ +49/89/2180-9701


ipv6-ops at ml

Jan 11, 2012, 5:43 AM

Post #2 of 11 (1392 views)
Permalink
Re: problem with Deutsche Telekom [In reply to]
* Thomas Schäfer <thomas [at] cis> [2012-01-11 14:39]:
> Hi,
>
> since the 8 in morning (gmt+1) a lot of telekom-services are not
> reachable via ipv6.
>
> e.g. www.t-online.de hast AAAA records, I can ping them, but no
> connection via tcp port 80
>
> Same problem with smtp via mailin.v6.t-online.de.
>
> I wrote an eamail to the support, but nothing happened.
>
> Can anybody confirm this problem?

Yes, it's not working.

Regards

Sebastian

--
GPG Key: 0x93A0B9CE (F4F6 B1A3 866B 26E9 450A 9D82 58A2 D94A 93A0 B9CE)
'Are you Death?' ... IT'S THE SCYTHE, ISN'T IT? PEOPLE ALWAYS NOTICE THE SCYTHE.
-- Terry Pratchett, The Fifth Elephant


slz at baycix

Jan 11, 2012, 5:50 AM

Post #3 of 11 (1396 views)
Permalink
Re: problem with Deutsche Telekom [In reply to]
Hi,

> Hi,
>
> since the 8 in morning (gmt+1) a lot of telekom-services are not reachable via ipv6.
>
> e.g. www.t-online.de hast AAAA records, I can ping them, but no connection via tcp port 80
>
> Same problem with smtp via mailin.v6.t-online.de.
>
> I wrote an eamail to the support, but nothing happened.
>
> Can anybody confirm this problem?
>

i can confirm this via several v6 upstreams, so there seems to be a local problem for them, yes.

--
Mit freundlichen Grüßen / Kind Regards

Sascha Lenz [SLZ-RIPE]
Senior System- & Network Architect


ignatios at cs

Jan 11, 2012, 6:02 AM

Post #4 of 11 (1389 views)
Permalink
Re: problem with Deutsche Telekom [In reply to]
On Wed, Jan 11, 2012 at 02:37:59PM +0100, Thomas Schäfer wrote:
> Hi,
>
> since the 8 in morning (gmt+1) a lot of telekom-services are not
> reachable via ipv6.
>
> e.g. www.t-online.de hast AAAA records, I can ping them, but no
> connection via tcp port 80
>
> Same problem with smtp via mailin.v6.t-online.de.

Same from here (X-Win - which would be your connection, too?) and
home.

-is


thomas at cis

Jan 11, 2012, 6:17 AM

Post #5 of 11 (1385 views)
Permalink
Re: problem with Deutsche Telekom [In reply to]
Thanks a lot for the confirmations.





--

There’s no place like ::1

Thomas Schäfer (Systemverwaltung)
Ludwig-Maximilians-Universität
Centrum für Informations- und Sprachverarbeitung
Oettingenstraße 67 Raum C109
80538 München ☎ +49/89/2180-9706 ℻ +49/89/2180-9701


sven at darkman

Jan 11, 2012, 7:29 AM

Post #6 of 11 (1382 views)
Permalink
Re: problem with Deutsche Telekom [In reply to]
Hi,

the problem is now fixed, but some work needs to be done tomorrow.
We'll keep an eye on it ;)

Thanks for bringing this up!

Best regards,
Sven

Am 11.01.2012 14:37, schrieb Thomas Schäfer:
> Hi,
>
> since the 8 in morning (gmt+1) a lot of telekom-services are not
> reachable via ipv6.
>
> e.g. www.t-online.de hast AAAA records, I can ping them, but no
> connection via tcp port 80
>
> Same problem with smtp via mailin.v6.t-online.de.
>
> I wrote an eamail to the support, but nothing happened.
>
> Can anybody confirm this problem?
>
> Regards,
>
> Thomas Schäfer
>
>


olipro at 8

Jan 11, 2012, 7:08 PM

Post #7 of 11 (1379 views)
Permalink
Re: Re: problem with Deutsche Telekom [In reply to]
On Wednesday 11 Jan 2012 16:29:11 Sven 'Darkman' Michels wrote:
> Hi,
>
> the problem is now fixed, but some work needs to be done tomorrow.
> We'll keep an eye on it ;)

perhaps you might care to get your dear colleagues at www.t-home.hu to fix
their stuff too - to be perfectly frank, the reliability of IPv6 on DT's
.hu domains is abysmal - so much so that if they can't actually have it
working, they'd be better turning it off entirely. billing and account
management is an absolute basketcase.


sven at darkman

Jan 12, 2012, 6:07 AM

Post #8 of 11 (1385 views)
Permalink
Re: problem with Deutsche Telekom [In reply to]
Hi,

Am 12.01.2012 04:08, schrieb Olipro:
> perhaps you might care to get your dear colleagues at www.t-home.hu to fix
> their stuff too - to be perfectly frank, the reliability of IPv6 on DT's
> .hu domains is abysmal - so much so that if they can't actually have it
> working, they'd be better turning it off entirely. billing and account
> management is an absolute basketcase.

to be honest, i don't see any IPv6 problems on their site right now. Can
you be more specific whats not working or when?
Billing and Account Management depends not on v6, so i cannot help at
all.

Best regards,
Sven


olipro at 8

Jan 12, 2012, 6:25 AM

Post #9 of 11 (1384 views)
Permalink
Re: Re: problem with Deutsche Telekom [In reply to]
On Thursday 12 Jan 2012 15:07:36 Sven 'Darkman' Michels wrote:
> Hi,
>
> Am 12.01.2012 04:08, schrieb Olipro:
> > perhaps you might care to get your dear colleagues at www.t-home.hu
> > to fix their stuff too - to be perfectly frank, the reliability of
> > IPv6 on DT's .hu domains is abysmal - so much so that if they can't
> > actually have it working, they'd be better turning it off entirely.
> > billing and account management is an absolute basketcase.
>
> to be honest, i don't see any IPv6 problems on their site right now. Can
> you be more specific whats not working or when?
> Billing and Account Management depends not on v6, so i cannot help at
> all.
>
> Best regards,
> Sven

view the website over IPv4 and IPv6 and the problem will become self-
evident, although it surprises me that you think that page is normal.


thomas at cis

Jan 12, 2012, 6:55 AM

Post #10 of 11 (1378 views)
Permalink
Re: problem with Deutsche Telekom [In reply to]
Am 12.01.2012 15:25, schrieb Olipro:
> On Thursday 12 Jan 2012 15:07:36 Sven 'Darkman' Michels wrote:
>> Hi,
>
>>
>> to be honest, i don't see any IPv6 problems on their site right now. Can
>> you be more specific whats not working or when?
>> Billing and Account Management depends not on v6, so i cannot help at
>> all.
>>
>> Best regards,
>> Sven
>
> view the website over IPv4 and IPv6 and the problem will become self-
> evident, although it surprises me that you think that page is normal.

Have a look here:


http://www.cis.uni-muenchen.de/~thomas/t-home-hu-ipv4.jpg
http://www.cis.uni-muenchen.de/~thomas/t-home-hu-ipv6.jpg

Regards,

Thomas Schäfer

--

There’s no place like ::1

Thomas Schäfer (Systemverwaltung)
Ludwig-Maximilians-Universität
Centrum für Informations- und Sprachverarbeitung
Oettingenstraße 67 Raum C109
80538 München ☎ +49/89/2180-9706 ℻ +49/89/2180-9701


frnkblk at iname

Jan 12, 2012, 7:47 PM

Post #11 of 11 (1385 views)
Permalink
RE: problem with Deutsche Telekom [In reply to]
Interesting to note that HTTPv6 access to both www.t-online.de and www.t-home.hu went up and down 3 times between 6:19 pm Central and 6:29 pm Central. Not sure if anyone else saw that. My IPv6 traceroutes show different paths -- only thing in common from my perspective is that they cross the Atlantic.

Frank

-----Original Message-----
From: ipv6-ops-bounces+frnkblk=iname.com [at] lists [mailto:ipv6-ops-bounces+frnkblk=iname.com [at] lists] On Behalf Of Thomas Schäfer
Sent: Wednesday, January 11, 2012 7:38 AM
To: ipv6-ops [at] lists
Subject: problem with Deutsche Telekom

Hi,

since the 8 in morning (gmt+1) a lot of telekom-services are not
reachable via ipv6.

e.g. www.t-online.de hast AAAA records, I can ping them, but no
connection via tcp port 80

Same problem with smtp via mailin.v6.t-online.de.

I wrote an eamail to the support, but nothing happened.

Can anybody confirm this problem?

Regards,

Thomas Schäfer


--

There’s no place like ::1

Thomas Schäfer (Systemverwaltung)
Ludwig-Maximilians-Universität
Centrum für Informations- und Sprachverarbeitung
Oettingenstraße 67 Raum C109
80538 München ☎ +49/89/2180-9706 ℻ +49/89/2180-9701

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