LinuxQuestions.org
Share your knowledge at the LQ Wiki.
Home Forums Tutorials Articles Register
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - Distributions > Red Hat
User Name
Password
Red Hat This forum is for the discussion of Red Hat Linux.

Notices


Reply
  Search this Thread
Old 09-19-2005, 09:08 PM   #1
anurag1510
LQ Newbie
 
Registered: Sep 2005
Posts: 5

Rep: Reputation: 0
error while connecting through telnet


Hi,

I have a Red Hat Enterprise Linux v.4 system. When I try to telnet from another system (Windows) as an ordinary user, it allows the connection. I am logged into the remote system. However, it gives me the following error:

"Cannot resolve network address for kdc in required realm while getting initial credentials".

I have checked my /etc/resolv.conf file to make sure I am pointing to the right name server. I have also tried using the IP address directly rather than the fully qualified domain name. It gives me the same error.

Any pointers would be greatly appreciated.

Thanks,
Anurag
 
Old 09-19-2005, 09:29 PM   #2
Matir
LQ Guru
 
Registered: Nov 2004
Location: San Jose, CA
Distribution: Debian, Arch
Posts: 8,507

Rep: Reputation: 128Reputation: 128
Is the server authenticating with kerberos? This error looks like its coming from some kerberos-based system.
 
Old 09-19-2005, 09:34 PM   #3
spooon
Senior Member
 
Registered: Aug 2005
Posts: 1,755

Rep: Reputation: 51
Wow, people still use telnet to login remotely? That is so insecure and stuff. I thought everyone switched to SSH many, many years ago.
 
Old 09-19-2005, 09:47 PM   #4
Matir
LQ Guru
 
Registered: Nov 2004
Location: San Jose, CA
Distribution: Debian, Arch
Posts: 8,507

Rep: Reputation: 128Reputation: 128
Quote:
Originally posted by spooon
Wow, people still use telnet to login remotely? That is so insecure and stuff. I thought everyone switched to SSH many, many years ago.
Ah, I resisted those same comments, especially since he seems to be the client in this transaction. But your points are good. SSHv2 with public keys with strong passphrases, particularly.
 
Old 09-20-2005, 07:49 AM   #5
anurag1510
LQ Newbie
 
Registered: Sep 2005
Posts: 5

Original Poster
Rep: Reputation: 0
Hi,

Yes, the telnet being used is /usr/kerberos/bin/telnet. As for the other posts, I am perfectly aware that ssh is more secure. For some reason, people still want to use telnet and I am investigating one such issue and ran out of ideas.

Thanks for your responses. I look forward to more inputs.

Regards,
Anurag
 
  


Reply



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off



Similar Threads
Thread Thread Starter Forum Replies Last Post
Advanced Telnet: Connecting at 9600baud, 8N1 KneeLess Linux - General 2 03-10-2004 10:05 AM
Remote Telnet Not connecting(Red Hat AS2.1) collierdb Linux - Networking 4 12-24-2003 08:28 AM
Connecting to Telnet and FTP slow mastahnke Linux - Networking 4 03-25-2003 07:08 AM
telnet connecting, correct login refused mattns Linux - Software 5 01-31-2003 05:13 PM
telnet error -- help! calebsg Linux - Networking 1 11-04-2002 05:39 AM

LinuxQuestions.org > Forums > Linux Forums > Linux - Distributions > Red Hat

All times are GMT -5. The time now is 06:28 PM.

Main Menu
Advertisement
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
Open Source Consulting | Domain Registration