Article View: aus.computers.linux
Article #56798telnet firewall
From: Kendell Welch
Date: Wed, 18 Dec 1996 00:00
Date: Wed, 18 Dec 1996 00:00
47 lines
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2112 bytes
Hello all :) I am a web developer for an ISP in Illinois. Unfortunately, I am only beginning to learn their Linux system. I am comfortable in the Linux environment, and am able to set up my own stuff, but when it comes to the multi-user stuff, I get lost. Here is my problem: The group that set up this ISPs server placed a firewall which denies telnet access to the server to most users. Whenever you try to telnet, you get a message that says something like "Your host is not allowed to telnet to this host. Connection Closed." Some users, those specified in some configuration file somewhere I assume, are allowed telnet into the server. As best as I can guess, the firewall goes to the system logs, looks up the IP of the user that is trying to telnet, and checks whether that specific user is allowed to telnet. I need to: 1) Allow permission to my username to allow telnet access when I dial directly to this server. 2) If possible, specify certain usernames from other servers to allow them to access by telnet (I live 40 miles away and would like not to have to dial long-distance.) 3) Still limit most of the ISPs customers from having telnet access for security reasons. Now, nobody that is at the ISP knows very much about firewalls, including me. But, if someone could give me instructions on what files to edit, I can go directly to the sever, access as root, and make the changes. Thanks a lot.!! Merry Christmas!! P.S. Please reply by email, I may not check this group often. ---------------------- Kendell Welch Marketing Strategies International http://www.tuscola.net/homepages/msi/msicom.html Mahomet, IL ----------------------
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 102983,eda5e964699f11ed,start X-Google-Attributes: gid102983,public From: kwelch@mah-online.com (Kendell Welch) Subject: telnet firewall Date: 1996/12/18 Message-ID: <599kvv$rna$2@news.cu-online.com> X-Deja-AN: 205212476 organization: CU Online -- Your one stop Internet provider! newsgroups: aus.computers.linux