Office 365 broken on ipv6

Tue Apr 30 12:05:23 UTC 2013

FYI: Here's what I'm seeing:

puck:~$ curl -v https://outlook.office365.com/
* About to connect() to outlook.office365.com port 443 (#0)
*   Trying 2a01:111:f400:400::2...
* Connection refused
*   Trying 2a01:111:f400:2c16::2...
* Connection refused
*   Trying 2a01:111:f400:2c2a::12...
* Connection refused
*   Trying 2a01:111:f400:83e::2...
* Connection refused
*   Trying 2a01:111:f400:c04::9...
* Connection refused
*   Trying 2a01:111:f400:16::6...
* Connection refused
*   Trying 157.56.239.18...
* connected
* Connected to outlook.office365.com (157.56.239.18) port 443 (#0)
* Initializing NSS with certpath: sql:/etc/pki/nssdb
*   CAfile: /etc/pki/tls/certs/ca-bundle.crt
  CApath: none
* SSL connection using SSL_RSA_WITH_RC4_128_SHA
* Server certificate:
* 	subject: CN=outlook.com,OU=Exchange,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
* 	start date: Sep 18 18:53:09 2012 GMT
* 	expire date: Sep 18 18:53:09 2014 GMT
* 	common name: outlook.com
* 	issuer: CN=MSIT Machine Auth CA 2,DC=redmond,DC=corp,DC=microsoft,DC=com
> GET / HTTP/1.1
> User-Agent: curl/7.27.0
> Host: outlook.office365.com
> Accept: */*

On Apr 30, 2013, at 7:58 AM, Sasa Ristic <ristic.sasa at gmail.com> wrote:

> yes, you are correct... resolved at my local dns:
> 
> master:~$ host outlook.office365.com
> outlook.office365.com is an alias for
> outlook.office365.com.glbdns.microsoft.com.
> outlook.office365.com.glbdns.microsoft.com is an alias for
> outlook-latam.office365.com.
> outlook-latam.office365.com has IPv6 address 2a01:111:f400:2c00::6
> outlook-latam.office365.com has IPv6 address 2a01:111:f400:800::6
> outlook-latam.office365.com has IPv6 address 2a01:111:f400:c00::6
> outlook-latam.office365.com has IPv6 address 2a01:111:f400:1800::6
> 
> 2a01:111:f400:c00::6 and 2a01:111:f400:1800::6 are not responding to
> queries on port 443, the other two (2a01:111:f400:2c00::6 and
> 2a01:111:f400:800::6) are working...
> 
> 
> MS should fix this...
> 
> 
> 
> 
> On Tue, Apr 30, 2013 at 1:45 PM, Aftab Siddiqui <aftab.siddiqui at gmail.com>wrote:
> 
>> 
>> 
>> Quite Interesting...
>> 
>> from Europe, using ipv6, it seems to be working:
>>> ---
>>> <Zarko.Kecic at rnids.rs>master:~$  telnet -6 outlook.office365.com 443
>>> 
>>> Trying 2a01:111:f400:800::6...
>>> Connected to ipv6.exchangelabs.com.
>>> Escape character is '^]'.
>>> ---
>>> 
>> 
>> The IP address you have mentioned is working fine.
>> 
>> [root at stingray ~]# telnet 2a01:111:f400:800::6 443
>> 
>> Trying 2a01:111:f400:800::6...
>> Connected to 2a01:111:f400:800::6.
>> 
>> Escape character is '^]'.
>> 
>> but outlook.office365.com is not resolving to the above address google n
>> he dns.
>> 
>> Regards,
>> Aftab A. Siddiqui
>> 
> 
> 
> 
> -- 
> ricky