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  1. Bullwinkle2009

    Help with 1720 routing issue

    There really is no NAT to the mail server, it has it's own static IP, and connects to a hub/dumb switch that is connected directly to the cisco 1720. Mail, Web, Name Servers, & 2 Firewalls (for internal office machines & wifi customers) connect to hub. Hub connects to Cisco Router. Cisco Router...
  2. Bullwinkle2009

    Help with 1720 routing issue

    No, no access lists that I know of. It's a Synoptics 2803 (which is supposed to be pretty "dumb", just has the ability to partition, check stats, etc.).
  3. Bullwinkle2009

    Help with 1720 routing issue

    No, I cannot ping that address from inside the network, but I can ping it from the router itself.
  4. Bullwinkle2009

    Help with 1720 routing issue

    cisco#show config Using 1173 out of 29688 bytes ! version 12.0 service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname cisco ! enable secret 5 $1$N9tx$T5busU6fy8QfFDyqyu7kL0 enable password xxxxxxxx ! ! ! ! ! memory-size iomem 25 ip subnet-zero ip...
  5. Bullwinkle2009

    Help with 1720 routing issue

    My mail server will not connect to mail.charter.net.. On my cisco router that interfaces with the T1, I can telnet to ib1.charter.net 25 without a problem (this is what the MX record points to). On ANY machine beyond the cisco, it times out. My mail server is connected (through a switch)...

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