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Dell VxRail Architecture Overview

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VxRail stretched cluster with VMware vSAN open protocol requirements

Open ports requirements for stretched clusters are provided.

For the latest list of port connectivity requirements, see Ports and Protocols.

Table 1. Open port requirementsThe following table lists the open port requirements for stretched clusters.
Protocol Port Source Destination Service Versions
TCP 2233 VMware ESXi and witness VMware ESXi and witness VMware vSAN transport VxRail 7.0 and 8.0
UDP 12321 VMware ESXi and witness VMware ESXi and witness VMware vSAN clustering service All VMware vSAN versions
UDP 12345 VMware ESXi and witness VMware ESXi and witness VMware vSAN clustering service All VMware vSAN versions
TCP 12443 VMware ESXi and witness VMware ESXi and witness VMware vSAN clustering service All VMware vSAN versions
UDP 23451 VMware ESXi and witness VMware ESXi and witness VMware vSAN clustering service All VMware vSAN versions

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