Hi, How can I establish a communication connection (I want to transfer Text) from
A: Freerunner GPRS Vodafone Germany Connection (IP behind NAT) Qt program that sends for example coordinates to B: Linux Notebook GPRS Vodafone Germany Connection (IP behind NAT) Qt program that processes the received Data immediately I want to implement this in a QT4 program and thought about TCP but how can I get a "global" accessable IP address. Does there already exist any tool that can do this? Do I have to use SSH, VPN, HTTP, FTP, ...? Unfortunately I don't know much about networking stuff such as NAT etc. , can you just give me a hint, how to start? Greets Michael _______________________________________________ Openmoko community mailing list [email protected] http://lists.openmoko.org/mailman/listinfo/community

