Whenever I try to access one of my published ressources from an external network, I get an error: Error Code: 408. The operation timed out
Configuration (simplified for visibility)
Internet-FW1-DMZ (web/ftp servers)-FW2-Intranet (LAN)
DNS ISP DNS
Web server (in DMZ)
WEB, FW2 and DC are part of my domain
FW1 is NOT part of the domain
LAN => WEB: OK
DMZ => WEB: OK
WAN => WEB: error 408
The publishing rule for WEB is as simple as it can be.
Note: I have the exact same issue with the CAS server, the FTP server and the Sharepoint server.
There is obviously something wrong but cannot pinpoint what it is.
For the CAS server, I get the "TMG" logging screen and then get the same 408 error.
Given that I have the issue even on the web server, I'm wondering if I didn't miss a setting in the System policy on TMG?