Just an update if list members are still experiencing this issue. I spoke on the phone with Escalation Manager for Microsoft North America and they had meetings today and their Engineering team is putting a game plan together to roll out a fix for the Outlook connectivity issues. They were debating to roll-out to the group of effected customers or one-by-one. From the data I provided to them it looks like something to do with their NSPI RPC endpoint environment. They told me I should receive a call tomorrow but call them Friday if I do not receive a call. Hopefully, everyone else experiencing this issue is being taken care of as this is the main concern with Cloud services is the lack of response times on major issues. -- Thanks, Joe On Thu, May 2, 2013 at 10:16 AM, JoeSox <joesox@gmail.com> wrote:
Our Technical Support is reporting a big jump in Outlook connectivity issues about 5-10 minutes ago. Our resolvers are testing fine. -- Thanks, Joe
On Thu, May 2, 2013 at 4:53 AM, Joe Abley <jabley@hopcount.ca> wrote:
On 2013-05-02, at 02:42, Cathy Almond <cathya@isc.org> wrote:
This may be a red herring, but I've heard of some dropping of DNS queries for the names within outlook.com domains where the queries are all coming from source port 53 (i.e. your recursive server doesn't use query source port randomization
... or there's a NAT or some other box in front of the recursive server which re-writes the source port...
). Might be worth checking what the recursive server you're using is doing?
Joe