I'm having trouble with multiple gateway connections for S2S VPNs. I've setup a single policy based Vnet gateway. I then created multiple gateway connections. I currently have 3 working but the 4th shows connected but no traffic is flowing over the tunnel. (testing with pings)
All on-prem devices are Watchguard firewalls and I've double and triple checked my settings as well as recreated the connections in both the Watchguard and Azure. I haven't touched the working ones though.
How can I troubleshoot this? Is there a way I can see the routing table for the gateway?
I did come across this but it doesn't seem to apply since I used the AzureRM cmdlets. http://blogs.technet.com/b/keithmayer/archive/2014/12/18/diagnose-azure-virtual-network-vpn-connectivity-issues-with-powershell.aspx
Thanks!
Jeremy