Hello All,
I am facing some issues while using DSR in Azure. Please help.
Azure Environment:-
Cloud Service :- itcloudservice
Domain Controller : MY-DC1
SQL Node 1 : MY-SQL1
SQL Node 2 : MY-SQL2
Test Server : MY-TestServer
Internal Azure Network :- 172.30.0.0/27
Windows Cluster name : MY-Cluster
We have windows cluster configured on the SQL servers with File Share Witness as quorum. SQL database is configured to work as SQL Always On group.
We have tested SQL Always on from an internal test server and SQL Always On is working fine with the Windows Clustering.
I created a public load-balancer with port 1433 and checked direct server return and now i cant telnet the cloud service on port 1433 from my on premise server. If i remove DSR then telnet works. As per the information from some other forums DSR doesn't let the LB perform NAT and so the VIP has to be added to the Microsoft Loopback interface. Done that with no success!
Our server resides on prem hence as per the MS technet, we are not on the same cloud service while using the LB.
Please let me know what I might be missing causing the connectivity to fail when i check DSR on in the load balancer.
P.S : My application team doesn't want to use the SQL Always On template available on Azure hence I had to configure everything manually.
Much Appreciated!
Thanks,
Chitp
Chitresh Pandit