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consulting the question about the usage about SSH Tunnel function 3+ messages / 2 participants [nested] [flat]
* consulting the question about the usage about SSH Tunnel function @ 2014-01-24 02:06 minsheng.bai <minsheng.bai@wellintech.com> 0 siblings, 2 replies; 3+ messages in thread From: minsheng.bai @ 2014-01-24 02:06 UTC (permalink / raw) To: pgsql-sql; pgsql-sql; pgsql-sql; pgsql-sql 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@XXX.XXX.XXX.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@XXX.XXX.XXX.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 Attachments: [image/jpeg] Catch.jpg (63.8K, ../../201401241006209142667@wellintech.com/3-Catch.jpg) download | view image ^ permalink raw reply [nested|flat] 3+ messages in thread
* Re: consulting the question about the usage about SSH Tunnel function @ 2014-01-24 16:29 Adrian Klaver <adrian.klaver@gmail.com> parent: minsheng.bai <minsheng.bai@wellintech.com> 1 sibling, 0 replies; 3+ messages in thread From: Adrian Klaver @ 2014-01-24 16:29 UTC (permalink / raw) To: minsheng.bai <minsheng.bai@wellintech.com>; pgsql-sql On 01/23/2014 06:06 PM, minsheng.bai wrote: > 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@XXX.XXX.XXX.XXX(the > <mailto:Administrator@XXX.XXX.XXX.XXX%28the> 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@XXX.XXX.XXX.XXX <mailto:Administrator@XXX.XXX.XXX.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. Well I am not seeing anything that allows you to specify the port that ssh is listening on at localhost. In the shot in the dark department you might try: localhost:5555 > ------------------------------------------------------------------------ > minsheng.bai -- Adrian Klaver adrian.klaver@gmail.com -- Sent via pgsql-sql mailing list (pgsql-sql@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-sql ^ permalink raw reply [nested|flat] 3+ messages in thread
* Re: consulting the question about the usage about SSH Tunnel function @ 2014-01-24 16:48 Adrian Klaver <adrian.klaver@gmail.com> parent: minsheng.bai <minsheng.bai@wellintech.com> 1 sibling, 0 replies; 3+ messages in thread From: Adrian Klaver @ 2014-01-24 16:48 UTC (permalink / raw) To: minsheng.bai <minsheng.bai@wellintech.com>; pgsql-sql On 01/23/2014 06:06 PM, minsheng.bai wrote: > 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@XXX.XXX.XXX.XXX(the > <mailto:Administrator@XXX.XXX.XXX.XXX%28the> 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@XXX.XXX.XXX.XXX <mailto:Administrator@XXX.XXX.XXX.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. I should have explained more in my previous post. In your command line you have: ssh -L5555:localhost:5432 I am assuming you then use 5555 as the port number in your connection string from psql or pgAdmin and the connection succeeds. When you set up the tunnel from pgAdmin I am not seeing a setting for the listening port. So the solution is to either find some way to specify the port from the pgAdmin dialog or find the port that pgAdmin is setting on its own. My previous suggestion was an attempt at forcing the port to one you have been using. Not sure if that will work. In the event it does not you could see if you can find what port is actually being used and adjust your connection strings accordingly. > ------------------------------------------------------------------------ > minsheng.bai -- Adrian Klaver adrian.klaver@gmail.com -- Sent via pgsql-sql mailing list (pgsql-sql@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-sql ^ permalink raw reply [nested|flat] 3+ messages in thread
end of thread, other threads:[~2014-01-24 16:48 UTC | newest] Thread overview: 3+ messages (download: mbox mbox.gz follow: Atom feed) -- links below jump to the message on this page -- 2014-01-24 02:06 consulting the question about the usage about SSH Tunnel function minsheng.bai <minsheng.bai@wellintech.com> 2014-01-24 16:29 ` Adrian Klaver <adrian.klaver@gmail.com> 2014-01-24 16:48 ` Adrian Klaver <adrian.klaver@gmail.com>
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