Dhcp server not updating dns records dating website success stories
But checking the boxes for "Register this connection's address in DNS" and "Use this connection's DNS suffix in DNS registration" makes it work.
I don't have a convenient test environment to try it...
If they're being assigned ISP DNS servers from the router when they get their ip addresses from the router then they're going to try to register/update their A records with those ISP DNS servers.
A network capture of traffic exiting your network will probably confirm that.
Image of the DNS tab Another issue that we found out is if the DNS zone (both) is set to Secure only.
If the Machine is not generating a unique SID, then an Active Directory integrated DNS will have the option to be set as allowing secure updates only.
You must enable DNS dynamic updates and choose the option for "Always dynamically update DNS A and PTR records, and to Discard A and PTR records when the lease is deleted.
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Visit Stack Exchange I've stumbled upon a strange behaviour with Windows machines, which seems to be fairly consistent between all Windows versions from Vista/2008 to 8.1/2012 R2; it doesn't happen instead when using Windows XP or Windows Server 2003.
Is there anyway I can have both DHCP sources and still update DNS on the server when it is available?
As Shane stated in his comment, in order for the DHCP clients to update their A records in your internal DNS server they need to be configured to use that DNS server.