04-06-2024 11:09 AM
Hello,
I am running into an issue. I have 1 Azure subscription with multiple regions (US , Europe etc). I have a Palo Alto Virtual Appliance in front of each region. Which filters all traffic going to and from the regions. I have successfully built tunnels with no issues to my on premise Palo Altos, but can't seem to figure out why I can't build the tunnels from one VM in the US region to another VM in the Europe region.
Anytime I try to initiate the tunnels, the SA fails due to timeout.
Now I tried to use UDRs to make sure that it wasn't taking any Azure backend routing. Tried ikev2/ikev1, auto/manual/aggressive modes, security policies, anything I could think of trying.
Has anyone successfully built IPSEC Tunnels from one PA VM to another PA VM within the same tenant?
Thanks.
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