Kyocera VPN Scanning

We have the Kyocera Copystar 4035 AIO machine. We actually have 3. They scan their documents and send them over the VPN and the 2 remote machines speak to the kyocera app at location 3 just fine.
The problem is that this only works if I DMZ the server the app is on. I do not know the ports that the network scanning uses, so i cant just forward those ports. I tried doing a netstat -a -n and looking for the copier's address but it does not ever seem to show up, either during the scanning or not during the scanning. I tried contacting the kyocera peole and they could not help. I tried my copier dealer and he said that the netstat should show the port, however it is not.
Any have any suggestion as to where i can get the port info, or does anyone know it?
Thanks

 

http://www.sysinternals.com/Utilities/TcpView.html

 

thanks i'll give it a spin

 

Worked great!
The application uses port 1724 in case anyone was wondering.

 

They have a bunch of outstanding and free utilities. Glad that one worked for you.

 

I have a client that uses Toshiba machines. They have hard drives on board and you can scan to file creating a pdf on the local drive. I have those drives mapped so they can either e mail as an atachment of copy and paste.
The Toshiba's are setup to delete the files at 30 days.