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+# udp-to-raw-tunnel
+udp-to-raw-tunnel  (udp to tcp with fake tcp header)
+
+#usage
+
+client:
+-A INPUT -s 44.55.66.77/32 -p tcp -m tcp --sport 9999 -j DROP
+./raw -l 127.0.0.1:6666 -r44.55.66.77:9999 -c --source-ip 192.168.1.100
+
+server:
+-A INPUT -p tcp -m tcp --dport 9999 -j DROP
+./raw -l44.55.66.77:9999 -r 127.0.0.1:5555  -s