I believe that I can shed some light on this issue. First of all I would like to say that you shouldn't have increased the security settings on the win2k domain controller as that causes a link failure with the other 2 NT machines. Would those NT machines be not a major part of your network I would suggest that you reinstall the domain on to them. Or maybe even format the hard drives and install winNT on to them again, regards,CA Miran Aman Yousuf Business Development Coordinator -----Original Message----- From: Muqeem Syed Sent: Friday, September 27, 2002 9:25 AM To: [ISAserver.org Discussion List] Subject: [isalist] NT Server looses Domain Account.. http://www.ISAserver.org Hi All, Recently we had changed the security settings on the win 2K domain controlller for restricted anonymous settings to 2... and then after that .. the 2 NT servers on our domain lost their membership...no I have re-changed the settings.. rebooted the domain controller .... and am trying to connect the servers back to the domian.. but I get the error that the domain controller is not available for this domain.. can some one throw some light ...regardsAC ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Exchange Server Resource Site: http://www.msexchange.org/ Windows Security Resource Site: http://www.windowsecurity.com/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: yousuf.miran@xxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')