#!/bin/bashLOCAL_DST_IP=''LOCAL_DST_PORT='22'REMOTE_SERVER=''REMOTE_TUNNEL_PORT='12345'REMOTE_SSH_ID='root'REMOTE_SSH_PW=''REMOTE_SSH_PORT=''TUNNEL_STATUS=$(netstat -utnp | grep 223.171.52.99 | grep ESTABLISHED | wc -l)echo $TUNNEL_STATUSif [ $TUNNEL_STATUS -lt 1 ]; then sshpass -p $REMOTE_SSH_PW ssh -R$REMOTE_TUNNEL_PORT:$LOCAL_DST_IP:$LOCAL_DST_PORT $REMOTE_SSH_ID@$REMOTE_SERVER -p$REMO..