bqhuyy/port-forwarding.md

Last active March 28, 2021 15:04

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port-forwarding.md

reverse port forwarding

Dùng để map port máy local đến server
ssh [-f: background] [-N: forwarding only] -R <host_port>:localhost:<client_port> <host_domain>

map port

Dùng để map port server về local
ssh [-f] [-N] -L 0.0.0.0:<client_port>:localhost:<host_port> user@<host_domance> -p <port>

using public ip to host server

open port in router (for public ip) => map local port and public port
use openssh to host server

sudo vim /etc/ssh/sshd_config => setting port
sudo service ssh start

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