Cannot telnet to a server from the ISA 2006 server
Posted on 2013-02-06
Hi, i need to confirm that i can telnet to an external
server that sits behind an externla firewall. We have a simple AD directory on one vlan using ISA 2006 as the proxy/ firewall that sits on our LAN. When from my client pc i run the telnet command to the external server it goes though our ISA server and then times out after hitting the router, we expect this because my client IP address has not been permitted access to teh external firewall however, when i log onto the ISA firewall who's IP address has been allowed through the external firewall it fails to connect using telnet. In fact, it can't even telnet to the router.
How do i enable telnet on the ISA? I'm confused because my client uses telnet and passes the ISA so why can't the ISA itself use telnet? Any help appreciated.