[comp.sys.hp] looking for help with new X code from hpcvaaz

teg@peabody.iusb.indiana.edu (Tim Gurbick) (04/07/91)

Our old xdm (A.00.00) started acting really strangely, and I decided it was
time to get something a little more up to date.  A quick ftp to hpcvaaz put
B.04.00 in my hands, and after some twiddling-around with it, it works like
a charm...almost.  If any of you have experience with these parameters, I'd
love to hear how they work.  We're running C2300A.

1. The error log consistently reports that "XDMCP AutoStart" is an invalid
keyword in the downloaded config file.  XDMCP is enabled, and we're on
"direct" to the controlling host, but the "host" field in the TERMINAL
screen of the config menus is blank.  I have tried capitalization changes,
but to no avail.  Here are some selected exerpts from the downloaded config
(/usr/tftpdir/usr/lib/X11/700X/config/*):

Access Control = Off   # On or Off  (turning this on manually makes no diff)

R3 Compatible = On     # On or Off

Network Config = BootP->Manual# BootP, Manual Entry, or BootP->Manual.

Remote Config  = On           # On or Off.

Telnet Auto Start = Off       # On or Off.
Telnet Host = "129.79.178.1"  # Host name or IP address.

XDMCP Auto Start = On         # On or Off. 
XDMCP Request = Direct        # Direct, Indirect, Broadcast
XDMCP Host = "129.79.178.1"   # IP address

129.79.178.1 is one of 2 LAN cards in the controlling host.  The local 700Xs
are all 129.79.178.X, so I'm assuming that 178.1 is correct.  The other card
is 129.79.196.101, which points to the internet-at-large.

2. I'm trying to get user-based .Xauthority stuff working, since our
environment is one of a primary X server with 700Xs attached.  So far, I
am still able to barge into one user's display whilst logged-in as another
user simply by resetting the -display option on any X program.  .Xauthority
is created automatically at $HOME upon login, with entries being made for
each X-terminal I login from.  Access control is enabled via preferences,
but the condition persists.  Some coaching with xauth would help, too...

Before anybody asks, I can't RTFM because we don't have easy access to a
LaserJet (the docs were in lj "raw" form).  Any help would be appreciated!

=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Tim Gurbick a.k.a. teg@peabody.iusb.indiana.edu Dept of Math & CS: 237-GEEK
 Help: 911  d.b.a. teg@natasha.iusb.indiana.edu  `whois \!TEG12` Traci:0x45
SYSV: just say NO! teg@nova.cc.purdue.edu !hoser The Amiga: Born a Champion
Me: International Unix Standards Bored, educational division: (219)237-IHEX
address: CS Dept IUSB POB 7111 1700 Mishawaka Avenue, South Bend, IN  46634
"Work FOR?  I don't work FOR anybody...  I'm just having fun." - The Doctor

lapp@hppad.waterloo.hp.com (David Lapp) (04/12/91)

Well lets see, in order:

1) try just
XDMCP = ENABLED		

Apparently RTFM wouldn't have helped you as the code and the manuals
have different things for this. (This from a lab guy trying not to
say 'the manuals are wrong' :-).

2) The 700X does not support .Xauthority. At least not in any meaningful
way. It does pass MIT-MAGIC-COOKIE as a password but ... well this
(surprise surprise) doesn't provide much protetction. 

The 700X does not support XDM-AUTHORIZATION-1. This is in part due to
export restrictions on DES based code. Sorry.


Hope that helped.

Dave Lapp
lapp@waterloo.hp.com                 Standard Disclaimer etc...
                                     i.e. I thought it, I wrote it, not HP.