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From JetDR UI→ Appliances Validate DRVA status→ Details check if the IPs are visible and correct.
Validate the DRVA port status from MSA using the nmap command ((nmap -p 32878 <drva_IP>)
From DRVA ping MSA and vCenter IP
If the DRVA is configured with Dual network ensure proper routings are configured.
Validate the DRVA network connection from the DRVA VM Edit settings.
If everything is good then reboot the DRVAbut the issue persists engage JetStream support.