Why leases are not renewed always via dhcp-relay ?
s.cramatte at wanadoo.fr
Fri Jul 6 14:27:41 UTC 2007
I've got some problems with DHCP relay
I'm running Arris CMTS C3 to manage cable modems. This one act as my
dhcp relay agent.
My dhcp server assign private IP for modems and public to the CPE (end
When I connect a new user cable modem and cpe obtain IPs via Dhcp
Relay as expected
But when it's time to renew the lease, the server renew the IP directly
bypassing the dhcp relay
It's very strange ?
I want to force to use dhcp relay in every case ... I need option 82
datas so when a lease is renewed directly I loose these datas
Any ideas or configuration tips ?
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