DDNS updates for zone having multiple primary servers

[Kraishak Mahtha]

Hi Team,

I am trying to configure DDNS updates from ISC DHCP server, I am facing
issues when the zone is hosted on more than one primary server

In the dhcpd.configuration file I updated zone section as below
 zone example.com.
        {
            primary 192.168.0.45,192.168.0.46;
            secondary 192.168.0.47;
        }
When the clients gets a DHCPACK the dhcpd is sending the DDNS forward map
message but only for the first primary DNS server(192.168.0.45) is getting
updated with new records, I am not getting messages for second primary DNS
server(192.168.0.46)

Does any one have any idea/experience of configuring the DDNS from ISC DHCP
for a zone hosted on multiple primary DNS servers

Thanks in Advance
Kraishak
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