consulting the question about the usage about SSH Tunnel function

From: minsheng(dot)bai <minsheng(dot)bai(at)wellintech(dot)com>
To: pgsql-sql <pgsql-sql(at)postgresql(dot)org>, pgsql-sql <pgsql-sql(at)postgresql(dot)org>, pgsql-sql <pgsql-sql(at)postgresql(dot)org>, pgsql-sql <pgsql-sql(at)postgresql(dot)org>
Subject: consulting the question about the usage about SSH Tunnel function
Date: 2014-01-24 02:06:21
Message-ID: 201401241006209142667@wellintech.com
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dear all
i have realized the SSH Tunnel function in the PostgreSQL.i did some work as follow:
at the server side:
1.setup and configure the openssh
2.start opensshd
3.setup and deploy PostgreSQL

at the client side:
1.setup openssh
2.execute command:ssh -L5555:localhost:5432 Administrator(at)XXX(dot)XXX(dot)XXX(dot)XXX(the server IP)
3.use psql or pgAdmin to connect the server.
i succeed.

but i have a question:
if i do not execute command:ssh -L5555:localhost:5432 Administrator(at)XXX(dot)XXX(dot)XXX(dot)XXX
but i config the SSH Tunnel tab in the pgAdmin,as follow:

whether i can connect the server or not .the result i try is failed.

anyone can help me? thanks a lot.

minsheng.bai

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