http://www.ISAserver.org ------------------------------------------------------- Yes, I knew about port 23, created a user defined protocol for port 25, telnet exchange.titusville.com 25, says it can't connect. -----Original Message----- From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Reimer, Mark Sent: Wednesday, September 26, 2007 10:12 AM To: isalist@xxxxxxxxxxxxx Subject: [isalist] Re: Telnet question http://www.ISAserver.org ------------------------------------------------------- You do realize that telnet (unsecure) uses Port 23? Unless you are using a telnet command like "telnet <servername> 25" (at least in Windows) which will then use port 25. Mark -----Original Message----- From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Dan Crain Sent: Wednesday, September 26, 2007 7:18 AM To: isalist@xxxxxxxxxxxxx Subject: [isalist] Telnet question http://www.ISAserver.org ------------------------------------------------------- Simple question for the pros... I'm running ISA 2004. Does it automatically block a telnet session. I'm having an issue connecting to this one particular domain with my exchange server and needed to do a telnet session with it but can't get connected with it inside the firewall. Port 25 is open on the firewall and from home I can telnet to my server and the offending server. Do I have something configured wrong on the firewall? Let me know what you think. Thanks, Dan Crain NOTE: The information contained in this message may be privileged and confidential and protected from disclosure. If the reader of this message is not the intended recipient, or an employee or agent responsible for delivering this message to the intended recipient, you are hereby notified that any dissemination, distribution or copying of this communication is strictly prohibited. If you have received this message in error, please notify Dan Crain at DanC@xxxxxxxxxxxx immediately by replying to the message and deleting it from your computer. Thank you. ------------------------------------------------------ List Archives: //www.freelists.org/archives/isalist/ ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server Articles and Tutorials: http://www.isaserver.org/articles_tutorials/ ISA Server Blogs: http://blogs.isaserver.org/ ------------------------------------------------------ Visit TechGenix.com for more information about our other sites: http://www.techgenix.com ------------------------------------------------------ To unsubscribe visit http://www.isaserver.org/pages/isalist.asp Report abuse to listadmin@xxxxxxxxxxxxx ------------------------------------------------------ List Archives: //www.freelists.org/archives/isalist/ ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server Articles and Tutorials: http://www.isaserver.org/articles_tutorials/ ISA Server Blogs: http://blogs.isaserver.org/ ------------------------------------------------------ Visit TechGenix.com for more information about our other sites: http://www.techgenix.com ------------------------------------------------------ To unsubscribe visit http://www.isaserver.org/pages/isalist.asp Report abuse to listadmin@xxxxxxxxxxxxx ------------------------------------------------------ List Archives: //www.freelists.org/archives/isalist/ ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server Articles and Tutorials: http://www.isaserver.org/articles_tutorials/ ISA Server Blogs: http://blogs.isaserver.org/ ------------------------------------------------------ Visit TechGenix.com for more information about our other sites: http://www.techgenix.com ------------------------------------------------------ To unsubscribe visit http://www.isaserver.org/pages/isalist.asp Report abuse to listadmin@xxxxxxxxxxxxx