Pascal Hambourg wrote: >Maybe you need to disable rp_filter (reverse path filtering) on the >interface that has not the default route. >sysctl -w net/ipv4/conf/eth2/rp_filter=0 You're absolutely right; it requires that non- default interface had it set to 0 if I want to do source-based routing. It is working like a charm now, thank you. Mikhail.