Hi,
There is a requirement where we have two domains. Dev.com is production domain controller and oim.com is used for development test.User in oim.com need to access resources from Dev.com and Dev.com users must not be able to access the resources from OIM. Com ! The domain controller in OIM.COM was crashed few days back and there we had only one Domain Controller in OIM. Hence we have re imaged the DC ad promoted the server as DC again and were trying to reconfigure the external trust between OIM.com ad DEV.com
oim.com has only 1 DC - windows 2012 R2 ( functional level - windows 2008R2)
Dev.com has multiple DC - All windows 2008 R2 ( functional level - windows server 2003)
I have created an one way Outgoing trust from oim.com to dev.com and when I validate the trust from oim.com the trust validate successfully. But when I validate the trust from dev.com I am getting the error" windows cannot find active directory domain controller for oim.com.Vreify that ADDC is available and then try again.
I am able to ping domain controller from both domain vice versa and also I have created a conditional forwarder in oim.com for dev.com and added respective DNS IPs. Also in Dev.com Domain Controller I have added the DNS IP address of OIM.com in network properties. Also added Host records too.
Also When I tried creating trust from Dev.com I am getting only two option ( Realm Trust and Trust with windows domain ) , But from oim.com when I try creating trust I am able to get all options like external trust, type of trust etc.
Can anyone suggest how to fix the issue ?