Generic Security Service Algorithm for Secret Key Transaction (GSS-TSIG) is a variant of the TSIG DNS authentication protocol for secure key exchange between DNS and DHCP servers. Dynamic DNS updates between a DNS/DHCP Server under Address Manager control, and a Windows server can be secured using GSS-TSIG.
This section explains how to configure Address Manager and Windows Active Directory to enable GSS- TSIG authentication between managed DNS/DHCP Servers and Windows servers.