This sounds very much like an issue we had and the problem had to do with UDP packet fragmentation. Perhaps you can try the following Kerberos change. If it doesn't work, remove it.
Add the following Value to the registry on one of the remote workstations, reboot and try again: HKLM/System/CurrentControlSet/Control/LSA/Kerberos/Parameters/MaxPacketS ize DWORD 0x580 (1408 decimal) Jim Becker Asst. Dir. of Administrative Systems State University of New York System Administration [EMAIL PROTECTED] -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Mulnick, Al Sent: Wednesday, April 06, 2005 4:07 PM To: ActiveDir@mail.activedir.org Subject: RE: [ActiveDir] SLOWWWWWW Logons How much data are those two users pulling down from the domain controllers (network trace?) What's different about them? -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Salandra, Justin A. Sent: Wednesday, April 06, 2005 3:38 PM To: ActiveDir@mail.activedir.org Subject: [ActiveDir] SLOWWWWWW Logons I have two users amongst 50 in a remote site that no matter what PC they login to it takes forever, but if someone else logs into that PC, they log on quickly with no problems. I have already run netdiag and everything passed, I have deleted the local profile on the computer, disjoined and rejoined the domain, changed the network card, provided a different IP address, verified I can access \\domainname\sysvol\domainname and rebooted the PC as well as all the domain controllers and the routers inbetween the sites. No ports are being blocked by anything, no changes to policies have been done, no new servers have been made domain controllers and none have been demoted. There are two Global Catalogs in that AD Site, replications is working and I have not thrown the PC out the window yet. What else could be happening here? Justin A. Salandra MCSE Windows 2000 & 2003 Network and Technology Services Manager Catholic Healthcare System 212.752.7300 - office 917.455.0110 - cell [EMAIL PROTECTED] List info : http://www.activedir.org/List.aspx List FAQ : http://www.activedir.org/ListFAQ.aspx List archive: http://www.mail-archive.com/activedir%40mail.activedir.org/ List info : http://www.activedir.org/List.aspx List FAQ : http://www.activedir.org/ListFAQ.aspx List archive: http://www.mail-archive.com/activedir%40mail.activedir.org/ List info : http://www.activedir.org/List.aspx List FAQ : http://www.activedir.org/ListFAQ.aspx List archive: http://www.mail-archive.com/activedir%40mail.activedir.org/