[Vpn-help] ubuntu 9.04 / shrew 2.14 trying to connect to fritz!box & netscreen 500

[Michael Bichel]

this problem is driving me crasy:

i have 2 remote systems i need to connect to - the first one is my home 
with a fritz!box, the second is my corporate site with a netscreen 500.

both vpns work perfectly from my ubuntu 8.04 desktop pc with shrew 
client 2.03 - on my notebook running 9.04 and shrew 2.14 i am able to 
connect - but no data is transmitted.

i did follow the instructions concerning the rp_filter 
(http://lists.shrew.net/mailman/htdig/vpn-help/2008-November/001827.html) 
but still no luck

any ideas?