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Dell VxRail 7.0 vSAN Stretched Cluster Planning Guide
Executive summary Overview VMware new features Sizing considerations Networking and latency Appendix A: VxRail stretched cluster setup checklist Appendix B: VxRail stretched cluster open protocol requirements
Appendix B: VxRail stretched cluster open protocol requirements
Appendix C: Bandwidth calculation examples

Appendix B: VxRail stretched cluster open protocol requirements

Appendix B: VxRail stretched cluster open protocol 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.

    Table 7.      Stretched Cluster Port Requirements

    Protocol

    Port

    Source

    Destination

    Service

    Versions

    TCP

    2233

    ESXi + Witness

    ESXi + Witness

    vSAN Transport

    6.5, 6.7, 7.0

    UDP

    12321

    ESXi + Witness

    ESXi + Witness

    vSAN clustering service

    All vSAN versions

    UDP

    12345

    ESXi + Witness

    ESXi + Witness

    vSAN clustering service

    All vSAN versions

    TCP

    12443

    ESXi + Witness

    ESXi + Witness

    vSAN clustering service

    All vSAN versions

    UDP

    23451

    ESXi + Witness

    ESXi + Witness

    vSAN clustering service

    All vSAN versions