sshfwd
This is a reverse forward service that uses SSH as the transport. It works similar to ngrok or localtunnel.me.
You run the service on a internet addressible host and ssh to it. Using ssh remote forwards (ie. ssh -R) the port on the remote host will be forwared to the configured port on your local machine.
on Remote host:
$ make genkeys # generate the services host keys.
$ SSH_HOSTKEYS=hostkeys SSH_LISTEN=:2222 sshfwd # run service on port 2222
on your local machine:
$ ssh -T remote.example.com -p 2222 -R 0.0.0.0:1234:localhost:3000
now if you access remote.example.com:1234
it will be the same as accessing localhost:3000
Pubkeys
if the env variable SSH_AUTHKEYS
is set it will require that the client authenticates with one of the keys in the SSH_AUTHKEYS
directory.
$ SSH_LISTEN=:2222 SSH_HOSTKEYS=hostkeys SSH_AUTHKEYS=authkeys sshfwd
Description
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