Hi,
I noticed that tonight after configuring the ACLs on my web endpoints in azure, that the traffic manager profile start showing the endpoints as degraded.
After some playing around I confirmed that the ACLs were causing the Traffic Manager probes to be blocked.
I noticed it polls from two source addresses 157.55.196.71 and 157.55.29.55 currently by looking at my IIS logs. Are these static or will the source IP's shift to other addresses from time to time?
I don't like the idea of adding all of Microsoft's address ranges. What IP ranges do people use on their ACLs to allow the TM probes through?