Autosshd

Пример использования

1) Create configuration file at /etc/autossh.d/example.com.conf.template

The main connection parameters:
1. Set remote host address or corresponding ip:
HOST=example.com
2. Create user with OS tools and write down login here: 
REMOTESSH_USER=_autossh
3. Copy user private key file (id_dsa) from $HOST to anyssh/.ssh directory and check access rights: it must be 0600
REMOTE_KEY=/var/lib/autosshd/.ssh/id_dsa.$HOST.$REMOTESSH_USER

Correct the remote ports if necessary:
LOCAL_PORT=22 		 the port is listen by sshd
REMOTE_PORT=10210 	 the port for ssh command on $HOST $ ssh -p $REMOTE_PORT $REMOTESSH_USER@127.0.0.1
AUTOSSH_PORT=11210 	 the local port for monitoring purposes (port+1 will used too, see man autossh)

AUTOSTART=yes

Private ключ взял из скрипта etersoft_tunnel.sh и положил в /var/lib/autosshd/.ssh/id_dsa.anyssh.a185

2) Run service

service autosshd start