Azure Site to Site VPN
I've setup a site to site VPN from my M570 running 12.6.2 to Azure using the instructions here https://techsearch.watchguard.com/KB/?type=KBArticle&SFDCID=kA22A000000XZogSAG&lang=en_US and here https://docs.microsoft.com/en-us/azure/vpn-gateway/tutorial-site-to-site-portal . I used the ROUTE based option with a BOVPN Virtual Interface. I see in the System Manager and in Azure that the tunnel is connected and on the Firebox System Manager I see that traffic is being Sent from my on premise network to the Azure network but nothing is being received back from Azure. The on premise network I defined is 10.30.0.0/16 and the Azure Virtual Network is 10.75.0.0/16, with the Virtual Network Gateway being 10.75.0.0/27. I created a Route Table with settings of a route of 10.30.0.0/16 with the next hop being the "Virtual network gateway" and subnet of 10.75.3.0/24, which represents the subnet that is intended for some servers. I've put a couple of hosts on that subnet and have tried using the default rule on one of allowing RDP in, but I can't RDP or ping that device. On others, I've done an AllowAll rule for both inbound and outbound, but still can't get any type of response. As a side note, if I go into the Overview tab of the Virtual Network Gateway, it is showing INGRESS and EGRESS traffic. What am I missing?