This topic has 4 replies, 1 voice, and was last updated June 5, 2020 by Greg B.

UDP ports

Todd S
September 30, 2015 12:28:17 PM

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
December 10, 2015 06:37:29 PM

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
January 4, 2016 08:25:58 PM

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
January 6, 2016 12:20:17 PM

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

Greg B
June 5, 2020 07:07:08 PM

Is there a way to turn this off on the VRAs?

Tagged: vmware vsphere udp firewall

You must be logged in to create new topics. Click here to login