02-06-2015 10:25 AM
We recently contracted with a second ISP for redundancy. I have been looking for instructions on how to set this up, but have not had much luck. I did find the following articles, but none of them actually show how to completely set it up:
How to Configure ISP Redundancy and Load Balancing This one comes close, but some important steps are missing
How to Setup a Palo Alto Networks Firewall with Dual ISPs and Automatic VPN Failover Again, comes close, but I don't need the VPN info
Can anyone provide better instructions for how to add a second ISP for redundancy?
02-06-2015 11:20 AM
I think you may follow the second DOC without VPN tunnel. It means, in the VR2, you have to define the static route pointing towards your ISP-2 IP address, instead of a tunnel interface.
02-06-2015 11:27 AM
We only have one internal subnet, do I have to create a second VR or can I just add a static route to our Comcast modem with a higher metric?
02-06-2015 12:40 PM
I would recommend you to have 2 separate VR, one for Primary ISP ( through PBF) and another will be for Secondary ISP ( through touting table).
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