Customer cannot login to PAM after changing DNS Server IP via PAM UI's Configuration-->Network->Network Settings
Release : All PAM versions
Component : Privileged Access Management
PAM to DNS server communication on port 53 found blocked via a firewall (indicated by status "Filtered" on a Port Scan using PAM Networking Tools as shown below.
Remove the firewall block over port 53 to allow communication between PAM and the new DNS server.
None.