topic VM Firewalls running in HA have Split Brain alerts in General Topics https://live.paloaltonetworks.com/t5/general-topics/vm-firewalls-running-in-ha-have-split-brain-alerts/m-p/557059#M113055 <P>Hi Everyone,</P> <P>&nbsp;</P> <P>We have two VM Palo Alto's running in HA and we got these alerts:</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Schneur_Feldman_0-1694123541382.png" style="width: 400px;"><img src="https://live.paloaltonetworks.com/t5/image/serverpage/image-id/53523i2FF6FA66531AA833/image-size/medium/is-moderation-mode/true?v=v2&amp;px=400" role="button" title="Schneur_Feldman_0-1694123541382.png" alt="Schneur_Feldman_0-1694123541382.png" /></span></P> <P>&nbsp;</P> <P>&nbsp;</P> <P>Would anyone know how I can setup the HA backup on VM's?</P> <P>&nbsp;</P> Thu, 07 Sep 2023 21:52:47 GMT Schneur_Feldman 2023-09-07T21:52:47Z VM Firewalls running in HA have Split Brain alerts https://live.paloaltonetworks.com/t5/general-topics/vm-firewalls-running-in-ha-have-split-brain-alerts/m-p/557059#M113055 <P>Hi Everyone,</P> <P>&nbsp;</P> <P>We have two VM Palo Alto's running in HA and we got these alerts:</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Schneur_Feldman_0-1694123541382.png" style="width: 400px;"><img src="https://live.paloaltonetworks.com/t5/image/serverpage/image-id/53523i2FF6FA66531AA833/image-size/medium/is-moderation-mode/true?v=v2&amp;px=400" role="button" title="Schneur_Feldman_0-1694123541382.png" alt="Schneur_Feldman_0-1694123541382.png" /></span></P> <P>&nbsp;</P> <P>&nbsp;</P> <P>Would anyone know how I can setup the HA backup on VM's?</P> <P>&nbsp;</P> Thu, 07 Sep 2023 21:52:47 GMT https://live.paloaltonetworks.com/t5/general-topics/vm-firewalls-running-in-ha-have-split-brain-alerts/m-p/557059#M113055 Schneur_Feldman 2023-09-07T21:52:47Z Re: VM Firewalls running in HA have Split Brain alerts https://live.paloaltonetworks.com/t5/general-topics/vm-firewalls-running-in-ha-have-split-brain-alerts/m-p/557337#M113091 <P>unfortunately you can't</P> <P>i think the reasoning is that ha1 is happening 'inside' the hypervisor so redundancy is useless</P> <P>have you been able to find what caused this split brain ?</P> Mon, 11 Sep 2023 11:36:20 GMT https://live.paloaltonetworks.com/t5/general-topics/vm-firewalls-running-in-ha-have-split-brain-alerts/m-p/557337#M113091 reaper 2023-09-11T11:36:20Z Re: VM Firewalls running in HA have Split Brain alerts https://live.paloaltonetworks.com/t5/general-topics/vm-firewalls-running-in-ha-have-split-brain-alerts/m-p/557343#M113092 <P>Configure one of dataplane interfaces in HA mode.</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Raido_Rattameister_0-1694436241741.png" style="width: 400px;"><img src="https://live.paloaltonetworks.com/t5/image/serverpage/image-id/53573iB0F69D1F18E6E603/image-size/medium?v=v2&amp;px=400" role="button" title="Raido_Rattameister_0-1694436241741.png" alt="Raido_Rattameister_0-1694436241741.png" /></span></P> <P>This allows you to use this on HA Communications tab.</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Raido_Rattameister_1-1694436302341.png" style="width: 400px;"><img src="https://live.paloaltonetworks.com/t5/image/serverpage/image-id/53574i4DE6AE3628986C92/image-size/medium?v=v2&amp;px=400" role="button" title="Raido_Rattameister_1-1694436302341.png" alt="Raido_Rattameister_1-1694436302341.png" /></span></P> <P>&nbsp;</P> Mon, 11 Sep 2023 12:45:47 GMT https://live.paloaltonetworks.com/t5/general-topics/vm-firewalls-running-in-ha-have-split-brain-alerts/m-p/557343#M113092 Raido_Rattameister 2023-09-11T12:45:47Z