60s delay connecting to ColdFusion

[SirHenry]

Hi to all,

when I try to call a ColdFusion Method with FlashRemoting
through the proxy server of my ISP I get a delay of exactly 60 seconds until anything arrives at ColdFusion.

When connect directly without proxy, there is no problem and
I get the reply in less than a second.

When using WinRoute Firewall (with NAT no proxy) the first Method call is perfect.
But if I call the Method twice there is again a delay by 60 seconds.


This really drives me mad!!!
Has anybody got a clue why there is this 60s delay?
or at least anybody with the same delay?

thx
SirHenry