DHCP RFC5107 Support

Posted by Darren Ward (darrward) on
URL: http://isc-dhcp-users.193.s1.nabble.com/DHCP-RFC5107-Support-tp153.html

Hi All

 

Trying to get ISC to honor an RFC5107 compliance relay servers setting of the override-server-id suboption

 

When I use this to Cisco Network Registrar server the server-id field is correctly set to the relay but to the ISC server the server-id field is still being set to the ISC DHCP Server Address

 

This causes subsequent RENEW/REFRESH to try and go direct from client to server and not via the relay which is breaking session management as the state gets out of sync

 

Please advise how to configure ISC to be RFC 5107 compliant

 

Regards

Darren

 

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