Hi Guys,
TMG 2010. If I use one external IP, TMG works fine. However, when I assign another external IP address, some of my rules stop working. I have configured network->external to point to the correct external ip addresses, however I still have the same issue.
As soon as I remove the IP from the network adapter, everything works as expected.
The error I get on some of my rules is 504 proxy error.
Thanks.