No incoming connections with squid

[Prophet63]

Hi, i am pretty new to Deluge and can't get it running.
It's installed on a windows-machine (i deeply regret... ), but the internet-connection is done via a linux-machine running squid. Do i have to configure squid to allow Deluge operating, and if so, how?

[Prophet63]

... some additional information: i browsed the forum but didnt find any specific help. I unchecked the UPnP-option and the "random port" selection without result. Furthermore i told squid to allow the use of the in Deluge specified ports....
Does anyone have further suggestions?