Thanks Jim .. I had to open all ports (TCP outbound) to work with Telnet. When I open port TCP 23 this isn't work. Do you know what ports I only need to work with telnet correctly? Liz Sanchez MCSE -----Original Message----- From: Jim Harrison [mailto:jim@xxxxxxxxxxxx] Sent: Monday, April 08, 2002 9:43 AM To: [ISAserver.org Discussion List] Subject: [isalist] Re: Access to external telnet on ISA Server Computer http://www.ISAserver.org Hi Liz, For apps and services on the ISA itself, you need to define packet filters. Protocol rules don't do the trick. Jim Harrison MCP(NT4, W2K), A+, Network+, PCG http://isaserver.org/authors/harrison/ Read the books! ----- Original Message ----- From: "Liz" <lsanchez@xxxxxxxxxxxxxxx> To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx> Sent: Monday, April 08, 2002 6:16 AM Subject: [isalist] Access to external telnet on ISA Server Computer http://www.ISAserver.org Hi everybody I need access to external Telnet on ISA computer, I put telnet 200.68.25.12 25 on other computer (ISA Client). this is Ok! . but when I put this same sentence on ISA Server Computer . this is Fail!. How I could configure ISA Server ? My binding order of ISA's interfaces is: Internet Intranet I need configure some more on internal interface? Thanks in advance Liz ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: jim@xxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub') ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: lsanchez@xxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')