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Re: How to disconnect client from Server forcefully

From: "bala srini" <bala(dot)srini(at)rediffmail(dot)com>
To: "G u i d o B a r o s i o" <gbarosio(at)uolsinectis(dot)com(dot)ar>
Cc: pgsql-admin(at)postgresql(dot)org, olivier(at)scmbb(dot)ulb(dot)ac(dot)be
Subject: Re: How to disconnect client from Server forcefully
Date: 2004-08-20 13:04:19
Message-ID: 20040820130419.21875.qmail@webmail32.rediffmail.com (view raw or flat)
Thread:
Lists: pgsql-admin
Assuming that the enviroment of establishing the connection in client may be anything.  I want to terminate these remote connections from server side.

I referred killing the process in server side. this porcess is corresponding to the client connsction. After killing also, Client will respawn the connection.


On Fri, 20 Aug 2004 G u i d o B a r o s i o wrote :
>Also,...
>
>    how does the aplication performs the connection?
>    Describe the enviroment please. (web, perl (Pg) -> db ie)
>
>guido
>
>
> > > Thanks for ur reply...
> > Actually I can set the tcpipsocket option in postgresql.conf file to false. This will block all further remote connection to my server. But what will happen to already existing remote connection? I want to disconnect this also ..
> >
> > Sorry I can't change the firewall settings...
> >
> > Regards
> > Srini
> >
> > On Fri, 20 Aug 2004 Olivier Hubaut wrote :
> > >On 20 Aug 2004 12:05:47 -0000, bala srini <bala(dot)srini(at)rediffmail(dot)com>  wrote:
> > >
> > >>Hi
> > >>   I want to disconnect all already established REMOTE DB connections  from the server without restarting the Postmaster daemon. Requirement is  that diconnect should be done from the server side. Actually I tried to  kill the corresponding process(Remote Db connection) in the server. But  server is automatically respawning the connection. Can you please help  me out in this?
> > >>
> > >>Regards
> > >>Srini.
> > >>
> > >In fact, I think it's not the server that respawn the connection but  simply the client that make a new connection when it goes disconnected.  Can't you use any firewall to simply block remote connection on the  postmaster host (or simply on the 5432 port)?
> > >
> > >
> > >-- Downloading signature ... 99%
> > >*CRC FAILED*
> > >signature aborted
>

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