The following table lists the open port requirements for a VxRail stretched cluster. See https://ports.vmware.com/home/vSphere for the latest list of port connectivity requirements.
Description |
Connectivity To and From |
L4 Protocol |
Port |
vSAN Clustering Service |
vSAN Hosts |
UDP |
12345, 23451 |
vSAN Transport |
vSAN Hosts |
TCP |
2233 |
vSAN VASA Vendor Provider |
vSAN Hosts and vCenter |
TCP |
8080 |
vSAN Unicast Agent (to Witness Host) |
vSAN Hosts and vSAN Witness Appliance |
UDP |
12321 |