CARP + multiple addresses

[Ingo Flaschberger]

Hi,

problems with carp:
*) freebsd only allows 1 route
 	-> with a routing-protocol at the ucarp-machine
 	   carp can not add the 2nd own route
*) carp can/could not use more than 1 subnet
*) carp can/could not bind to an interface
*) in a router environment carp fails to add routes
...

I decided to use ucarp but needed to modify it. 
see attached patch / scripts.

I use ucarp now since 3 months in production.

Kind regards,
         ingo flaschberger

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