topic VM firewall HA on AWS in VM-Series in the Public Cloud https://live.paloaltonetworks.com/t5/vm-series-in-the-public-cloud/vm-firewall-ha-on-aws/m-p/443767#M1371 <P>Hello,</P><P>We need to deploy two VM series firewalls on AWS cloud in HA. Both firewalls will be in different AZ. I have below questions-</P><P>1. Is it possible to do such configuration?</P><P>2. If yes, please share any reference guide?</P><P>&nbsp;</P><P>Thank you in advance</P> Wed, 27 Oct 2021 13:50:47 GMT BK0007 2021-10-27T13:50:47Z VM firewall HA on AWS https://live.paloaltonetworks.com/t5/vm-series-in-the-public-cloud/vm-firewall-ha-on-aws/m-p/443767#M1371 <P>Hello,</P><P>We need to deploy two VM series firewalls on AWS cloud in HA. Both firewalls will be in different AZ. I have below questions-</P><P>1. Is it possible to do such configuration?</P><P>2. If yes, please share any reference guide?</P><P>&nbsp;</P><P>Thank you in advance</P> Wed, 27 Oct 2021 13:50:47 GMT https://live.paloaltonetworks.com/t5/vm-series-in-the-public-cloud/vm-firewall-ha-on-aws/m-p/443767#M1371 BK0007 2021-10-27T13:50:47Z Re: VM firewall HA on AWS https://live.paloaltonetworks.com/t5/vm-series-in-the-public-cloud/vm-firewall-ha-on-aws/m-p/443790#M1372 <P>It can be done but isn’t typically recommended, due to the inability to have ENI moves across an availability zone.</P><P>&nbsp;</P><P>Here is a GitHub repo you can take a look at to see one method.</P><P>&nbsp;</P><P><A href="https://github.com/wwce/AWSCrossZoneHA" target="_blank" rel="noopener">https://github.com/wwce/AWSCrossZoneHA</A></P><P>&nbsp;</P><P>Normal HA config, same zone.</P><P>&nbsp;</P><P><A href="https://docs.paloaltonetworks.com/vm-series/10-1/vm-series-deployment/set-up-the-vm-series-firewall-on-aws/high-availability-for-vm-series-firewall-on-aws/configure-activepassive-ha-on-aws.html" target="_blank" rel="noopener">https://docs.paloaltonetworks.com/vm-series/10-1/vm-series-deployment/set-up-the-vm-series-firewall-on-aws/high-availability-for-vm-series-firewall-on-aws/configure-activepassive-ha-on-aws.html</A></P><P>&nbsp;</P><P>&nbsp;</P> Wed, 27 Oct 2021 14:47:25 GMT https://live.paloaltonetworks.com/t5/vm-series-in-the-public-cloud/vm-firewall-ha-on-aws/m-p/443790#M1372 sthornton 2021-10-27T14:47:25Z