* Wojciech Puchar <wojtek@chylonia.3miasto.net> [020714 19:26]:
> what i did wrong?
> 
> i have :
> 
> block in on ppp0 proto udp all
> 
> pass in quick on ppp0 proto udp from any to 217.96.12.12 port = 518
> pass in quick on ppp0 proto udp from any port = 518 to 217.96.12.12

These two lines say the same thing. One of them is probably wrong.
Do you have static IP?

> in /etc/ipf.conf (and many other lines but only these 3 are about udp).
> 
> when i got talk request from user@another-host and answer it all works.
> But when i first request talk and user@another-host answers - connection
> isn't established but talk request are shown instead.

I'd get it working locally first, and take it from there.
-- 
Rasputin :: Jack of All Trades - Master of Nuns