I´ve set up that version of glassfish on two different LANs, routers are ADSL routers provided by the phone company
I had never heared of PNAT but I always heared of NAT
this is a copy paste of the page on my router NAT config called "Port Forwarding":
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Port Forwarding Help
Create the port forwarding rules to allow certain applications or server software to work on your computers if the Internet connection uses NAT.
Application Name External Packet Internal Host Delete
Protocol Port IP Address Port
ppp-0
Glassfish TCP 7676-8686 192.168.1.33 7676-8686
Glassfish UDP 7676-8686 192.168.1.33 7676-8686
Glassfish TCP 3700-4848 192.168.1.33 3700-4848
Glassfish UDP 3700-4848 192.168.1.33 3700-4848
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