[15210] in Athena Bugs
/mit/telnet/hpbin/telnet /mit/telnet/hpbin/telnetd
daemon@ATHENA.MIT.EDU (avdw@MIT.EDU)
Fri Jun 20 15:58:40 1997
From: avdw@MIT.EDU
To: bugs@MIT.EDU
Date: Fri, 20 Jun 1997 15:58:32 EDT
System name: bahamas@mit.edu
Type and version: HP 9000/780, HP-UX B.10.20 A
Display type: ?
What were you trying to do?
I installed the telnet package (both telnet and telnetd)
in the same way as for our other HP stations
(HP 9000/735, HP-UX A.09.01 A) where it works normally.
What's wrong:
When I telnet to or from bahamas@mit.edu, I obtain:
telnet -Kx <machine>
Trying 18.82.0.44...
Connected to <machine>.mit.edu.
Escape character is '^]'.
and then nothing else appears on the screen.
Characters are transmitted because the commands
I type are executed. However, nothing is echoed to
the screen.
Please describe any relevant documentation references:
Here is a transcript of the debug info I could obtain when
telneting from bahamas to lanai, two of our HP machines:
telnet -Kx
telnet> set debug
Will turn on socket level debugging.
telnet> set netdata
Will print hexadecimal representation of network traffic.
telnet> set prettydump
Will print user readable output for "netdata".
telnet> set options
Will show option processing.
telnet> set termdata
Will print hexadecimal representation of terminal traffic.
telnet> open lanai
Trying 18.82.0.44...
Connected to lanai.mit.edu.
Escape character is '^]'.
SENT DO ENCRYPT
SENT WILL ENCRYPT
SENT DO SUPPRESS GO AHEAD
SENT WILL TERMINAL TYPE
SENT WILL NAWS
SENT WILL TSPEED
SENT WILL LFLOW
SENT WILL LINEMODE
SENT WILL NEW-ENVIRON
SENT DO STATUS
SENT WILL XDISPLOC
> 0x0 *ff fd 26*ff fb 26*ff fd 03*ff fb 18*ff fb 1f*ff
> 0x10 fb 20*ff fb 21*ff fb 22*ff fb 27*ff fd 05*ff fb
> 0x20 23
< 0x0 *ff fd 25
RCVD DO AUTHENTICATION
SENT WONT AUTHENTICATION
> 0x0 *ff fc 25
< 0x0 *ff fb 26*ff fd 26*ff fa 26 01 01 02*ff f0*ff fb
< 0x10 03*ff fd 18*ff fd 1f*ff fd 20*ff fd 21*ff fe 22
< 0x20 *ff fd 27*ff fb 05*ff fd 23
RCVD WILL ENCRYPT
SENT IAC SB ENCRYPT REQUEST-START
SENT IAC SB ENCRYPT SUPPORT DES_CFB64 DES_OFB64
RCVD DO ENCRYPT
RCVD IAC SB ENCRYPT SUPPORT DES_CFB64 DES_OFB64
RCVD WILL SUPPRESS GO AHEAD
RCVD DO TERMINAL TYPE
RCVD DO NAWS
SENT IAC SB NAWS 0 80 (80) 0 24 (24)
RCVD DO TSPEED
RCVD DO LFLOW
RCVD DONT LINEMODE
RCVD DO NEW-ENVIRON
RCVD WILL STATUS
RCVD DO XDISPLOC
> 0x0 *ff fa 26 05*ff f0*ff fa 26 01 01 02*ff f0*ff fa
> 0x10 1f 00 50 00 18*ff f0
< 0x0 *ff fd 24
RCVD DO OLD-ENVIRON
SENT WONT OLD-ENVIRON
> 0x0 *ff fc 24
< 0x0 *ff fa 20 01*ff f0*ff fa 23 01*ff f0*ff fa 27 01
< 0x10 *ff f0*ff fa 18 01*ff f0
RCVD IAC SB TERMINAL-SPEED SEND
SENT IAC SB TERMINAL-SPEED IS 9600,9600
RCVD IAC SB X-DISPLAY-LOCATION SEND
SENT IAC SB X-DISPLAY-LOCATION IS "kauai:0"
RCVD IAC SB NEW-ENVIRON SEND
SENT IAC SB NEW-ENVIRON IS VAR "DISPLAY" VALUE "kauai:0"
RCVD IAC SB TERMINAL-TYPE SEND
SENT IAC SB TERMINAL-TYPE IS "VT100"
> 0x0 *ff fa 20 00 39 36 30 30 2c 39 36 30 30*ff f0*ff
> 0x10 fa 23 00 6b 61 75 61 69 3a 30*ff f0*ff fa 27 00
> 0x20 00 44 49 53 50 4c 41 59 01 6b 61 75 61 69 3a 30
> 0x30 *ff f0*ff fa 18 00 56 54 31 30 30*ff f0
< 0x0 *ff fd 01
RCVD DO ECHO
SENT WONT ECHO
> 0x0 *ff fc 01
< 0x0 *ff fb 01 0d 0a 4d 49 54 20 41 74 68 65 6e 61 20
< 0x10 28 6c 61 6e 61 69 2f 48 50 2d 55 58 29 20 28 74
< 0x20 74 79 71 32 29 0d 0a 0d 00 0d 0a 0d 00
RCVD WILL ECHO
SENT DO ECHO
> 0x0 *ff fd 01
< 0x0 6c 6f 67 69 6e 3a 20
Note:
Kerberos is not installed on our machines, so I only use the
encryption option of telnet (-Kx).
-------------------------------------
Axel van de Walle
x3-8127
rm 13-4069
