Subject: bin/7979: krb v4 encrypted telnet doesn't work anymore
To: None <gnats-bugs@gnats.netbsd.org>
From: John Kohl <jtk@kolvir.arlington.ma.us>
List: netbsd-bugs
Date: 07/13/1999 09:35:52
>Number: 7979
>Category: bin
>Synopsis: krb v4 encrypted telnet (to alternate ports) doesn't work anymore
>Confidential: no
>Severity: serious
>Priority: high
>Responsible: bin-bug-people (Utility Bug People)
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Tue Jul 13 09:35:01 1999
>Last-Modified:
>Originator: John Kohl
>Organization:
NetBSD Kernel Hackers `R` Us
>Release: NetBSD-current, 1999-07-13
>Environment:
System: NetBSD kolvir.arlington.ma.us 1.4F NetBSD 1.4F (KOLVIR) #0: Mon Jul 12 19:09:08 EDT 1999 jtk@kolvir.arlington.ma.us:/usr/u4/sandbox/src/sys/arch/i386/compile/KOLVIR i386
>Description:
1. Telnet used to interpret negative ports to mean "connect to
abs(port) and use telnet negotiation".
When I try a negative port, I get:
% telnet -ax -l jtk <hostname> -<portnum>
<hostname>: servname not supported for ai_socktype
Exit 1
1a. Supplying a positive port number gets me an IPV6 address for the
host rather than an IPv4 address:
% telnet <hostname> <portnum>
Trying c058:ed02:6c:6578:7261:7331:322e:6c65...
telnet: socket: Protocol not supported
Exit 1
2. I'm not sure completely whether this is a result of that problem or
something else, but encrypted telnet generates gibberish once connected
(and no longer displays the message "output is now encrypted" when
.telnetrc ocntains:
DEFAULT
unset flusho
unset stop
unset start
unset localchars
set autoe
set autod
set ver
environ export USER
)
>How-To-Repeat:
>Fix:
>Audit-Trail:
>Unformatted: