https://live.paloaltonetworks.com/t5/general-topics/network-requirements-for-ha-clustering/m-p/67692#M39642 <P>Hello,</P> <P>is there any document that describes network requirements for clustering two firewalls. Especially how far apart two firewall can be (latency, delay etc.)<BR />Is there any design scenario where two firewalls on two different sites can be clustered together (geo-clustering)</P> Thu, 05 Nov 2015 12:04:43 GMT hrvoje_samec 2015-11-05T12:04:43Z https://live.paloaltonetworks.com/t5/general-topics/network-requirements-for-ha-clustering/m-p/67692#M39642 <P>Hello,</P> <P>is there any document that describes network requirements for clustering two firewalls. Especially how far apart two firewall can be (latency, delay etc.)<BR />Is there any design scenario where two firewalls on two different sites can be clustered together (geo-clustering)</P> Thu, 05 Nov 2015 12:04:43 GMT https://live.paloaltonetworks.com/t5/general-topics/network-requirements-for-ha-clustering/m-p/67692#M39642 hrvoje_samec 2015-11-05T12:04:43Z https://live.paloaltonetworks.com/t5/general-topics/network-requirements-for-ha-clustering/m-p/67709#M39650 <P>Ours are in separate DCs ~200Mi away with &lt;10ms latency and we have no issue.</P> <P>&nbsp;</P> <P>In the HA config it says the max latency "threshold" is 5000ms</P> <P>&nbsp;</P> <P>You can also config heatbeat and path monitoring for localized device state awareness with their own theshold.&nbsp;</P> Thu, 05 Nov 2015 16:46:07 GMT https://live.paloaltonetworks.com/t5/general-topics/network-requirements-for-ha-clustering/m-p/67709#M39650 Brandon_Wertz 2015-11-05T16:46:07Z