问题
how to use "udptunnel" so that i will be able to send and receive udp packets over tcp probably with an example
回答1:
You start udptunnel on two PCs in different networks and connect them as decribed here: http://www.cs.columbia.edu/~lennox/udptunnel/ with an example: http://wiki.leipzig.freifunk.net/Udptunnel
来源：https://stackoverflow.com/questions/3566208/how-to-forward-udp-packets-over-tcp-udptunnel