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to install a failover cluster over Wan firewall



How many port are requiered, except tcp 23570 over an wan firewall in case of failover cluster ?

cluster-setup firewall prtg

Created on Sep 15, 2011 11:51:52 AM

3 Replies




each Cluster nodes needs to be able to receive incoming connections on port 23570 and send out outgoing connections on a dynamic high port (TCP).

best regards.

Created on Sep 15, 2011 4:27:45 PM by  Torsten Lindner [Paessler Support]



Tanks for your reply.

But onto my firewall which port to open dynamic ?


Created on Sep 16, 2011 9:58:03 AM



Impossible to say, it will likely be a port between 49,000 - 65,000. It's dynamic, and so hardly predictable.

Created on Sep 16, 2011 3:51:56 PM by  Torsten Lindner [Paessler Support]

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