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eruffaldi/udptunnel.sh

Created October 16, 2017 09:52
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SSH UDP Tunnelling: remote to local UDP server
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udptunnel.sh
# Only for remote UDP https://stackpointer.io/network/ssh-port-forwarding-tcp-udp/365/
# Local UDP server to Remote UDP server
ssh -L 9999:127.0.0.1:9999 percro@alientelecom socat tcp4-listen:9999,reuseaddr,fork udp:target:9999
socat -T15 udp4-recvfrom:9999,reuseaddr,fork tcp:localhost:9999
# Remote UDP server to Local UDP server
ssh -R 9999:127.0.0.1:9999 percro@alientelecom socat udp4-recvfrom:9999,reuseaddr,fork tcp:localhost:9999
socat -T15 tcp4-listen:9999,reuseaddr,fork udp:localhost:9999
# Test from Remote
nc -u 127.0.0.1 9999
# Test from Client
nc -ul 127.0.0.1 9999
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