Hi, I have a gateway that is connecet throught the internet with a permanet DSL link and dial on demand ISDN line. If the DSL link is up I want that only this link is used. If it fail the ISDN line. If read http://lartc.org/howto/lartc.rpdb.multiple-links.html and I need basicly the load balancing is near to waht I need. Is it possible to force the use of ine link as long as it is avaible ? Thanx