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11-30-2004, 02:37 AM
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#1
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LQ Newbie
Registered: Nov 2004
Location: Ukraine
Distribution: Mandrake,WinXp,Win2003
Posts: 8
Rep: 
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(HelpMe!!!) Cant telnet ports(25&110)
I use Mandrake. I dont use any mail server (qmail,sendmail etc).Have a Courier Server, that takes mails from an email from internet. But under Linux Courier cant connect to mail.lviv.ua (25 port and 100 port). Have no nat under Linux. Have a ShoreWall that use iptables. Shorewall can Masquerade and many other. What can i do to work under this properly?
Help me please. 2 weeks i try to do it - but unsaccesfully.
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11-30-2004, 02:44 AM
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#2
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Member
Registered: Jul 2003
Location: Lynnwood, WA
Distribution: Kubuntu 10.10
Posts: 912
Rep: 
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Re: (HelpMe!!!) Cant telnet ports(25&110)
Quote:
Originally posted by vgulch
I use Mandrake. I dont use any mail server (qmail,sendmail etc).Have a Courier Server, that takes mails from an email from internet. But under Linux Courier cant connect to mail.lviv.ua (25 port and 100 port). Have no nat under Linux. Have a ShoreWall that use iptables. Shorewall can Masquerade and many other. What can i do to work under this properly?
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Are you using the standard "telnetd" daemon? If so, did you set up your /etc/hosts.allow correctly to allow incoming telnet connections? |
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11-30-2004, 03:46 AM
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#3
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Senior Member
Registered: Dec 2002
Location: Atlantic City, NJ
Distribution: Ubuntu & Arch
Posts: 3,503
Rep:
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If I understand you correctly you just want to use telnet to make sure the ports are listening? Are you sure shorewall isn't blocking this traffic?
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11-30-2004, 03:54 AM
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#4
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LQ Newbie
Registered: Nov 2004
Location: Ukraine
Distribution: Mandrake,WinXp,Win2003
Posts: 8
Original Poster
Rep:
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No. Problem is : Courier mail, that is installed on windows machine - cannot connect to server mail.lviv.ua on port 25 and 110 threw Mandrake
Last edited by vgulch; 11-30-2004 at 03:55 AM.
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11-30-2004, 04:01 AM
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#5
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Senior Member
Registered: Dec 2002
Location: Atlantic City, NJ
Distribution: Ubuntu & Arch
Posts: 3,503
Rep:
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So the Mandrake machine is not forwarding to the Windows machine?
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11-30-2004, 04:14 AM
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#6
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LQ Newbie
Registered: Nov 2004
Location: Ukraine
Distribution: Mandrake,WinXp,Win2003
Posts: 8
Original Poster
Rep:
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MayBe. Can you give me example HowTo - because i was trying many times by iptables, shorewalls... But nothings work.
Sorry i can ryply next after 2 houres
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11-30-2004, 06:48 AM
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#7
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LQ Newbie
Registered: Nov 2004
Location: Ukraine
Distribution: Mandrake,WinXp,Win2003
Posts: 8
Original Poster
Rep:
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AnyBody - HELPME!!!!
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11-30-2004, 07:24 AM
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#8
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Member
Registered: Aug 2004
Location: Hull - England
Distribution: Ubunto and slowly switching to debian
Posts: 307
Rep:
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could this be a case of you having the best isp in the world that blocks those ports i know my isp is also one of the best in the worl as they also block many ports
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