From: | "A(dot) Kretschmer" <andreas(dot)kretschmer(at)schollglas(dot)com> |
---|---|
To: | pgsql-novice(at)postgresql(dot)org |
Subject: | Re: remote user |
Date: | 2007-12-13 06:04:54 |
Message-ID: | 20071213060454.GA29531@a-kretschmer.de |
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Thread: | |
Lists: | pgsql-novice |
am Wed, dem 12.12.2007, um 10:11:21 -0800 mailte johnf folgendes:
> > I would suggest a ssh-tunnel.
> >
> >
> > Andreas
>
> I guess I don't know enough about ssh because I thought it allowed users to
> run apps on my server?
This is also possible.
> How would I get a remote app that needs a connection
> to the postgres server to use the ssh connection?
2 ways:
- remote login and run the application remote (like psql)
- Portforwarding, i explain:
ssh <remote> -L:5432:<ip pg-server>:5432
Read more:
http://www.ssh.com/support/documentation/online/ssh/adminguide/32/Port_Forwarding.html
Now the TCP-Port 5432 on your local System is forwarded to the
PG-Server. You can use arbitrary application on your local host, it
seems the database is running local on your host.
The connection to the pg-server are encapsulated and encrypted through
the ssh-connection. You don't need an open port on the remote side,
except SSH. And your server can be in a LAN behind the gateway with
a private address.
Other solution, as Tom suggested, SSL.
Andreas
--
Andreas Kretschmer
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