Transparent IPSec tunnel pass through in routing mode?

[tata_tulen]

Hi all,

I've Cisco router in my network configured with IPsec tunnel and I unfortunatelly cannot change its configuration (it's for reporting to government authorities) - with old connection through the ADSL modem the IPsec tunnel worked w/o problems, however with new connection through pfSense it doesn't (my Cisco vpn client works fine).

So I assume the router to be configured in transparent tunneling (see http://doc.pfsense.org/index.php/Cisco_VPN_pass_through_not_working_when_behind_pfSense).

Well, the question now - Is the limitation mentioned in the doc applied also in the routing mode?

P.S. - I've tried 2.0.3 and 2.1-RC1 witht he same result.

Thanks!
-tt-