1*1c60b9acSAndroid Build Coastguard Worker# lws minimal ws server raw proxy 2*1c60b9acSAndroid Build Coastguard Worker 3*1c60b9acSAndroid Build Coastguard WorkerThis demonstrates how a vhost can be bound to a specific role and protocol, 4*1c60b9acSAndroid Build Coastguard Workerwith the example using a lws plugin that performs raw packet proxying. 5*1c60b9acSAndroid Build Coastguard Worker 6*1c60b9acSAndroid Build Coastguard WorkerBy default the example will proxy 127.0.0.1:22, usually your ssh server 7*1c60b9acSAndroid Build Coastguard Workerlisten port, on 127.0.0.1:7681. You should be able to ssh into port 7681 8*1c60b9acSAndroid Build Coastguard Workerthe same as you can port 22. But your ssh server is only listening on port 22... 9*1c60b9acSAndroid Build Coastguard Worker 10*1c60b9acSAndroid Build Coastguard Worker## build 11*1c60b9acSAndroid Build Coastguard Worker 12*1c60b9acSAndroid Build Coastguard WorkerTo build this standalone, you must tell cmake where the lws source tree 13*1c60b9acSAndroid Build Coastguard Worker./plugins directory can be found, since it relies on including the source 14*1c60b9acSAndroid Build Coastguard Workerof the raw-proxy plugin. 15*1c60b9acSAndroid Build Coastguard Worker 16*1c60b9acSAndroid Build Coastguard Worker``` 17*1c60b9acSAndroid Build Coastguard Worker $ cmake . -DLWS_PLUGINS_DIR=~/libwebsockets/plugins && make 18*1c60b9acSAndroid Build Coastguard Worker``` 19*1c60b9acSAndroid Build Coastguard Worker 20*1c60b9acSAndroid Build Coastguard Worker## usage 21*1c60b9acSAndroid Build Coastguard Worker 22*1c60b9acSAndroid Build Coastguard WorkerCommandline option|Meaning 23*1c60b9acSAndroid Build Coastguard Worker---|--- 24*1c60b9acSAndroid Build Coastguard Worker-d <loglevel>|Debug verbosity in decimal, eg, -d15 25*1c60b9acSAndroid Build Coastguard Worker-r ipv4:address:port|Configure the remote IP and port that will be proxied, by default ipv4:127.0.0.1:22 26*1c60b9acSAndroid Build Coastguard Worker 27*1c60b9acSAndroid Build Coastguard Worker``` 28*1c60b9acSAndroid Build Coastguard Worker $ ./lws-minimal-raw-proxy 29*1c60b9acSAndroid Build Coastguard Worker[2018/11/30 19:22:35:7290] USER: LWS minimal raw proxy | nc localhost 7681 30*1c60b9acSAndroid Build Coastguard Worker[2018/11/30 19:22:35:7291] NOTICE: Creating Vhost 'default' port 7681, 1 protocols, IPv6 off 31*1c60b9acSAndroid Build Coastguard Worker[2018/11/30 19:22:35:7336] NOTICE: callback_raw_proxy: onward ipv4 127.0.0.1:22 32*1c60b9acSAndroid Build Coastguard Worker... 33*1c60b9acSAndroid Build Coastguard Worker``` 34*1c60b9acSAndroid Build Coastguard Worker 35*1c60b9acSAndroid Build Coastguard Worker``` 36*1c60b9acSAndroid Build Coastguard Worker $ ssh -p7681 [email protected] 37*1c60b9acSAndroid Build Coastguard WorkerLast login: Fri Nov 30 19:29:23 2018 from 127.0.0.1 38*1c60b9acSAndroid Build Coastguard Worker[me@learn ~]$ 39*1c60b9acSAndroid Build Coastguard Worker``` 40*1c60b9acSAndroid Build Coastguard Worker 41*1c60b9acSAndroid Build Coastguard Worker 42