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RPC server unavailable is almost always DNS. since you say it is only one site, I would look at the RODC in that site. Make sure the Read Only DNS there has the correct SRV records. Make sure your DHCP in that site is telling the clients to look at the RODC (or to any DC with DNS).
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RPC server unavailable is almost always DNS. since you say it is only one site, I would look at the RODC in that site. Make sure the Read Only DNS there has the correct SRV records. Make sure your DHCP in that site is telling the clients to look at the RODC (or to any DC with DNS).

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Hello &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; I have a additional domain structure mix up of read only and write able 2012 when I want to join clients it gives me RPC server not available error in one of my sites I have check DNS A record in both pdc and RODC it looks fine and I check DNS forwarders they resolved each other
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Hello                                                                           I have a additional domain structure mix up of read only and write able 2012 when I want to join clients it gives me RPC server not available error in one of my sites I have check DNS A record in both pdc and RODC it looks fine and I check DNS forwarders they resolved each other

RPC error

Active Directory (AD) is a Microsoft brand for identity-related capabilities. In the on-premises world, Windows Server AD provides a set of identity capabilities and services, and is hugely popular (88% of Fortune 1000 and 95% of enterprises use AD). This topic includes all things Active Directory including DNS, Group Policy, DFS, troubleshooting, ADFS, and all other topics under the Microsoft AD and identity umbrella.