I am trying to set up WAN failover on a Palo Alto PA-3020. I used the document at the bottom of this post. When I unplug the interface that is set up in the PBR, it switches over to the secondary ISP like it is supposed to. The problem is the Primary-NAT policy is still active so traffic doesn't pass because the Backup-NAT never takes effect. If I manually disable the Primary-NAT rule then I see traffic able to leave the Palo Alto. I noticed the document is for PANOS 3.1 but it doesn't look like much has changed as far as settings go. Does this setup still work for 6.0+? If so is there something I am missing so the Backup-NAT rule takes over? I didn't see anywhere that tells the NAT policies themselves to failover.
Click Accept as Solution to acknowledge that the answer to your question has been provided.
The button appears next to the replies on topics you’ve started. The member who gave the solution and all future visitors to this topic will appreciate it!
These simple actions take just seconds of your time, but go a long way in showing appreciation for community members and the LIVEcommunity as a whole!
The LIVEcommunity thanks you for your participation!