Hello all,
We have similiar issue as described here:
https://communities.vmware.com/t5/VMware-vCenter-Discussions/Port-902-not-listening-on-TCP/m-p/13806...
We have 9 nodes cluster - with one node added recently - and on that node when commvault trying to reach VMs located on that new node, we're getting error:
Error opening the virtual machine disks. Verify that the correct transport mode is selected. Access node [commvault01] is unable to communicate with port 902 on host [esxi09] for nbd access
But, on that node - 902 port is open, since we're able to get access via telnet from plenty of other places.
The only thing is Commvault servers - can't do it, while they are able to connect on port 902 other hosts from that vmware cluster.