I'm A dynamics crm administrator and our dynamics crm on premise is in the following environment:
1- AD server.
2- CRM server (Deployment Manager).
3- SQL server.
Recently, we have struggling login to CRM website and we found out that there is a bug called [login to view URL] that consuming our AD server bandwidth. (attached picture of the Resource Monitor ). I blocked that [login to view URL] port 389 using Local Security Policy and the high bandwidth has gone but it blocked CRM too. I Removed the block it came back again. I can login to CRM now since I'm the only one logining to CRM but it is very slow and I think it is from the high bandwidth of the Active Directory.
I need the [login to view URL] come back to it's normal state so other employees can login normally.
dynamics crm consultant, CRM infrastructure, security.