Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations IamaSherpa on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  1. dmguild

    can't telnet smtp port 25 sendmail 8.11 redhat 7.3

    to add on I can telnet to both the loopback and ip address on port 25 from anywhere within my network. But I can only telnet to 21 or 23 from outside. The ip forwarding on my linksys box is correct for all the protocols. Does sendmail and http utilyze other ports after the initial...
  2. dmguild

    can't telnet smtp port 25 sendmail 8.11 redhat 7.3

    Can anyone give me a clue where to check next. I've got the DAEMON_OPTIONS part of the sendmail.cf remmed out. I've got IPCHAINS shut off. I can send mail out to other people. I'm sitting behind a linksys cable router with ip forwarding set for port 25. I can telnet in from the outside world...

Part and Inventory Search

Back
Top