Weird DNS problem ???

[Snow-Munki]

Hi,

Trying to get Wsus working correctly for remote users. So I have a Wsus downstream server setup at the remote sites all syncing ok.

Then in DNS, I have manually added an entry that is called the master wsus server but the IP address is the downstream server, if that makes sense.

I have done this like 3 times now and every morning the next day the entries I have put in manually keep dissappearing !

Any ideas why this might be ? Wsus at the remote site is a domain controller if that makes any difference ?

 

[Snow-Munki]

problem is we have not separately our laptops to different OU's. So we have like 300 laptops in the same Workstation OU.