Hi, in the roadwarrior configuration, from a conceptual point of view, why
doesn't table 220 change the source IP address of forwarded packets (say
the roadwarrior has a subnet behind it)?

# ip ro sho table 220
10.0.0.0/8 via 192.168.1.1 dev eth0  proto static  src 10.2.0.3

# ip rule show
0:      from all lookup local
220:    from all lookup 220
32766:  from all lookup main
32767:  from all lookup default

roadwarrior has a separate subnet 192.168.2.0/24 and is forwarding/NAT'ing
packets.  When  I ping a host on the central site LAN

- OUTPUT chain sees the source IP address as 10.2.0.3 (table 220 is
working!)
-  FORWARD chain sees the source IP address as 192.168.2.X  (host cannot be
reached until these packets are SNAT'ed to 10.2.0.3)







-- 
Richard Chan
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