Constraining a network packet to go out one specific interface
"In Linux, to control the physical topology of communication you use the SO_BINDTODEVICE socket option."
http://codingrelic.geekhold.com/2009/10/code-snippet-sobindtodevice.html
"In Linux, to control the physical topology of communication you use the SO_BINDTODEVICE socket option."
http://codingrelic.geekhold.com/2009/10/code-snippet-sobindtodevice.html