cisco 831 no netflow export packets through IPSEC

[v.rrail197]

I have cisco 831 in remote office. Remote office is connected to Central Office through IPSec tunnel. I has configured netflow export from sorce address Lan interface (inside interface) remote office to Server central office. But I did not see netflow packet in central Office at netflow server. May be somebody fixed the problem ?

[s.jankowski]

Check 'ip route-cache flow' cmd enabled on tunnel interface.

also check this bug-id:CSCef28662.

Try this link:

http://www.cisco.com/en/US/tech/tk812/technologies_white_paper09186a008022bde8.shtml#wp1002626