IP: policy routing
modulename: fib_rules.ko
configname: CONFIG_IP_MULTIPLE_TABLES
Linux Kernel Configuration
└─>Networking support
└─>Networking options
└─>IP: policy routing
In linux kernel since version 2.6.12
Normally, a router decides what to do with a received packet based
solely on the packet's final destination address. If you say Y here,
the Linux router will also be able to take the packet's source
address into account. Furthermore, the TOS (Type-Of-Service) field
of the packet can be used for routing decisions as well.
If you need more information, see the Linux Advanced
Routing and Traffic Control documentation at
<https://lartc.org/howto/lartc.rpdb.html>
If unsure, say N.
solely on the packet's final destination address. If you say Y here,
the Linux router will also be able to take the packet's source
address into account. Furthermore, the TOS (Type-Of-Service) field
of the packet can be used for routing decisions as well.
If you need more information, see the Linux Advanced
Routing and Traffic Control documentation at
<https://lartc.org/howto/lartc.rpdb.html>
If unsure, say N.