So,
scenario is the following:
I have a member server 2008 with SCCM 2007 installed. It is with static IP and is in a given site. The secure channel broke a few days ago. After restart (not performed be me) everything was fine for a day and then again SC broke. Problem is after restart I did not know to which DC authenticated and logs are gone (too many messages)...
So, again SC broke. With nltest /sc_reset it logs to DC in Headquarters.
nltest gives correct results for site, but does not show DCs in site - shows DC in other sites. When performing ping to DCs in site - successful, when nslookup - uses DNS on DC in correct site and resolves. In DNS are correct srv records for servers from the site.
Later again channel is broken. Error is:
Event Type: Error
Event Source: NETLOGON
Event Category: None
Event ID: 5719
Date: <var style="box-sizing: border-box;">Date</var>
Time: <var style="box-sizing: border-box;">Time</var>
User: N/A
Computer: Server
Description:
No Domain Controller is available for domain <var style="box-sizing: border-box;"><domain name></var> due to the following: The RPC server is unavailable.
When domain user tries to log on gets message: "There are currently no logon servers available to service the logon request."
I checked and rechecked DNS and WINS settings. Everything is fine.
Services RPC, Remote Registry, Netbios TCP/IP helper run.
Time and Zone setting are fine. All is perfect. Firewall is off. Switches are tuned - and portfast is enabled.
Other clients from site authenticate to correct DCs.
That's it. Please guys, if you have any bright or not that bright ideas, share them with me :)