Android - Receiving UDP packets
In this post by Digit shows how to use redirection to receive UDP packets on android.
1/ telnet localhost 5554 (i.e. go to the emulator control console)
2/ type “redir add udp:5000:9000″ (create a UDP redirection)
and now, any UDP incoming traffic on host UDP port 5000 will flow to guest
UDP port 9000
change the numbers to suit your needs. you can create TCP redirections as
well
“redir add help” will give you more information while in the control console