[Click] IPsec work and question about Linux routing?

[Markku Savela]

Sorry about typing errors in last message, I'm trying to
use 'tun' device (not tap or tup :-)

Anyway, seems I'm hitting some form of rp_filter, because
if I the source of the packet is 10.0.0.2, then packets
get forwarded just fine.

Anything outside 10/8 just gets dropped. And

/proc/sys/net/ipv4/conf/tun0/rp_filter = 0

so I'm currently stymied on what is causing the
packet drop in kernel... anyone?