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Re: Office 365 broken on ipv6
From: Jared Mauch <jared () puck nether net>
Date: Tue, 30 Apr 2013 08:05:23 -0400

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 () 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 () gmail com>wrote:



Quite Interesting...

from Europe, using ipv6, it seems to be working:
---
<Zarko.Kecic () 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 () 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



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