BM1 is our main BM3.9 Box. I have reverse proxy configured for webaccess and to release emails from our spam filter externally (this works). This BM server also is our external DNS, and our default route for Internet traffic.

Another BM box is our internal DNS.

I need to modify BM1 config to enable client internally to release emails from our spam filtering software. The error issued is 504 Gateway timeout.

Do I just add the internal ip address to the BM1 accelerator entry meaning that the same accel will listen for both internal and external addresses ?

Any help is appreciated