jepoytengco Posted September 12, 2013 Report post Posted September 12, 2013 Hi, just discovered our company's 2 DC (DC1 and DC2) have both same ObjectSID. I'm not 100% sure if this is the cause to some of the problems in our domain like i.e 1. When a computer name is disjoined in our domain, the next time that you joined a system with the same computer name, it will proceed in joining the domain but during the first time that a user will login using his/her credentials, Trust relationship will happen. The only time this user can login is when he/she unplugs the cable. The only remedy we have at this point is to change the computer name. I've experienced disjoining a computer system on a domain that doesnt have any issues but as soon as I rejoin this machine, there won't have any problems. Thanks Jeff Quote Share this post Link to post Share on other sites More sharing options...