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Planning Guide—Dell EMC VxRail 4.x vSAN Stretched Cluster
Executive summary Overview Networking and latency Appendix A Appendix B
VxRail stretched cluster open port requirements

VxRail stretched cluster open port requirements

VxRail stretched cluster open port requirements

  • 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