UDP ports

[Todd S]

We are seeing UDP traffic over ports in the 44,400 range between Zerto VRAs.   Is anyone else seeing the same?

I can find no mention of this in the documentation.

Tagged:  vmware vsphere udp firewall

[Shannon S]

I know we covered this in a case, but I wanted to post the port requirements listing.

http://s3.amazonaws.com/zertodownload_docs/Latest/Zerto%20Virtual%20Replication%20Zerto%20Virtual%20Manager%20%28ZVM%29%20-%20vSphere%20Online%20Help/index.html#page/ZertoVirtualManagerInstallationandConfiguration%2FInstall_VC.1.4.html

Senior Technical Architect at Zerto

Tagged:  vmware vsphere udp firewall

[Kenny L]

Anyone else see the UDP packets on ports like 44446, 44447, 44448?

I see them coming from the ZRAs between sites.

Tagged:  vmware vsphere udp firewall

[Shannon S]

The UDP activity is from the dhclient on the VRA. We have a feature request to change the behavior in future versions.  However, as long as you have the required ports open per our documentation, everything will function correctly.

Senior Technical Architect at Zerto

Tagged:  vmware vsphere udp firewall