Use a specific interface for a specific destination subnet (source IP setting)

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http://unix.stackexchange.com – I am looking for some sort of routing trickery to set a specific source IP: Local machine has two IPs; Eth1: Eth1:2 Default gateway is via Eth1 Remote subnet is Any traffic that is sent to 10.0.0.x host, I want to leave via Eth1:2 so that it has IP when it is received by the remote hosts, or some how force to be my source IP when talking to 10.0.0.x hosts. (HowTos)