Expiring leases

[Simon Hobson]

Stulic,Damjan wrote:
>My problem stems from the use of virtual ip.
>While dhcpd listens on that ip, it sends out packets from physical ip.
>Clients use that ip as their dhcp server. Then we swap servers, virtual
>ip moves, but clients still use the old ip to communicate on t1 and t2.
>so on lease expire they broadcast hit a new server and get a new lease.
>
>As far as I know there is no know solution for "multiple ips per
>interface" problem. Right?

I believe "server-identifier" should do what you want, specify the 
virtual IP to be used in outgoing packets.