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HELP! Not able to access mail server behind Cisco 1721

Discussion in 'Windows & Other Software' started by rcrossco_1, 9 Mar 2006.

  1. rcrossco_1

    Banned

    Joined: 7 Mar 2006

    Posts: 97

    Hi people.

    I really hope somone can help me, im tearing my hair out here!

    Ive got an exchange server 2003 mailserver running behind a Cisco 1721 router, and for the life of me I cant access the mailserver from outside.

    Ive implemented the following commands with no success....

    ip nat inside source static tcp 192.168.0.6 25 interface Dialer0 25

    access-list 101 permit tcp any host 192.168.0.6 eq smtp

    access-list 102 permit tcp any any eq smtp


    And it wont budge. I dont know a huge amount about the cisco's and this is for the small company I work for, and I feel a bit thick not being able to do this!!

    When telnetting the mailserver from inside, it works perfectly, so I know the SMTP service is running ok.

    Can anyone please help?
     
  2. growse

    Soldato

    Joined: 18 Oct 2002

    Posts: 7,139

    Location: Ironing

    You sure you've got the mailserver configured to listen to connections coming from outside the subnet it's on?