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decmips 7.7F: release 7.7 kerberized telnetd

daemon@ATHENA.MIT.EDU (othomas@MIT.EDU)
Wed Aug 24 21:33:46 1994

From: othomas@MIT.EDU
Date: Wed, 24 Aug 94 21:33:39 -0400
To: bugs@MIT.EDU


System name:		timesink
Type and version:	KN02ca 7.7F (1 update(s) to same version)
Display type:		PMAG-DV 

What were you trying to do?
	Log in with encryption on a private workstation running a 7.7 telnetd.
According to the release notes this should work. Previously I was running
ktelnetd (copied off the dialup machines) instead of /etc/athena/telnetd, and
it worked. 

What's wrong:

	With ktelnetd, a 'telnet -safe timesink' used to work, and give the
  proper feedback:

	navigator> telnet -safe timesink
	Trying 18.81.0.77...
	Connected to timesink.MIT.EDU.
	Escape character is '^]'.
	[ Trying KERBEROS4 ... ]
	[ Kerberos V4 accepts you ]
	[ Kerberos V4 challenge successful ]
	What you type is protected by encryption.
	Password:

  It would give the encryption notice, and prompt for a password. Then login
  would proceed normally. The line in my inetd.conf file looked like this:

	telnet  stream  tcp     nowait  unswitched  \
	root    /usr/local/ktelnetd telnetd -a off

  Under the new release, I replaced this with the standard telnetd:

	telnet  stream  tcp     nowait  unswitched  \
	root    /etc/athena/telnetd 	telnetd

  But when I tried a 'telnet -safe timesink', while I got the Kerberos
  messages, I'm not prompted for a password anymore, but rather logged in
  without kerberos tickets...

	navigator> telnet -safe timesink
	Trying 18.81.0.77...
	Connected to timesink.MIT.EDU.
	Escape character is '^]'.
	[ Trying KERBEROS4 ... ]
	[ Kerberos V4 accepts you ]
	[ Kerberos V4 challenge successful ]
	
	Warning: No Kerberos tickets obtained.


What should have happened:
	I should have gotten the "What you type is protected by encryption."
  message, been prompted for a password, and gotten tickets.

Please describe any relevant documentation references:
  7.7 release notes, section 3.2. telnetd man page.

Thanks,

-oliver


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