On Thu, 5 Feb 2004, Les Mikesell wrote: > On Thu, 2004-02-05 at 17:17, [EMAIL PROTECTED] wrote: > > > If he's doing printing to an LTSP workstation, it does the same thing as > > a jetdirect interface. it starts printing the data as soon as the > > connection is started. > > OK, next guess: does it do an IDENT query back to the source? Or > a reverse DNS lookup? 3 seconds seems too slow for a working DNS > and too fast for a DNS problem, but something must be happening.
Nope. No ident. and I agree about the 3 seconds probably not being a dns lookup issue. I suggest running tcpdump, watching port 9100, to see what kind of traffic is flowing when he hits the PRINT key. something like this: tcpdump -i eth0 port 9100 or 53 That should catch any print or dns packets. at least this will show at what point the first connection is made between the spooler running on the server, and the lp_server running on the workstation. If it spews out too much info, then you could run: tcpdump -i eth0 -s 1520 -w /tmp/tcpdump.out port 9100 or 53 and that will capture the packet stream to a file. That file can then be viewed with ethereal using: ethereal -r /tmp/tcpdump.out Then, you can browse through the file looking at timestamps and packet types. It might show exactly what is happing (or trying to happen). Jim. > > --- > Les Mikesell > [EMAIL PROTECTED] > > > > _______________________________________________ > K12OSN mailing list > [EMAIL PROTECTED] > https://www.redhat.com/mailman/listinfo/k12osn > For more info see <http://www.k12os.org> > ------------------------------------------------------- The SF.Net email is sponsored by EclipseCon 2004 Premiere Conference on Open Tools Development and Integration See the breadth of Eclipse activity. February 3-5 in Anaheim, CA. http://www.eclipsecon.org/osdn _____________________________________________________________________ Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto: https://lists.sourceforge.net/lists/listinfo/ltsp-discuss For additional LTSP help, try #ltsp channel on irc.freenode.net
