Forum Discussion
Routing in Azure with internal and external IPs
(repost from https://serverfault.com/questions/872627/routing-in-azure-with-internal-and-external-ips as that has gotten stale) I have a VNet with some VMs in Azure. The VNet has a site-to-site V...
Hi Victor,
I know this is an old post, but in case anyone else runs into this issue. I experienced this about the same time you posted, so things might have changed. After a long support call with Microsoft, it came out that Azure drops traffic coming from the internet (to your public IP) if the source address is included in the local site definition on your S2S VPN. This is a security measure--you have told Azure that traffic from the source address should arrive over the VPN, not from the internet.
Matthew