Re: [INTERFACES] JDBC from remote

Peter Mount wrote:

> Even though you are using trust, are you supplying a password to the
> driver?
>
> Passing null or "" as a password doesn't work. As long as the password
> exists (doesn't have to be correct for trust authentication) it should
> work.
>
> Peter
>
> --
> Peter T Mount, Enterprise Support
> petermount@it.maidstone.gov.uk
> Anything I write here are my own views, and cannot be taken as the
> official words of Maidstone Borough Council
>
> -----Original Message-----
> From: Alex Turner [mailto:aturner@maaco.com]
> Sent: Thursday, May 20, 1999 9:31 PM
> To: benoit@ooc.com
> Cc: pgsql-interfaces@postgreSQL.org
> Subject: Re: [INTERFACES] JDBC from remote
>
> Well... I have the line:
>
> host         all        0.0.0.0       0.0.0.0           trust
>
> in the pg_hba.conf file...
>
> But I still can't seem to get remote authentication..
>
> Any ideas?
>
> Benoit Foucher wrote:
>
> > Hi Alex,
> >
> > You may have a look at pg_hba.conf to see if the remote host is
> authorized
> > to access your database (this file is in the data directory of your
> database
> > server).
> >
> > Regards,
> >
> > Alex Turner wrote:
> > >
> > > Well.. now I have my JDBC driver working with PostgreSQL I have run
> into
> > > another problem.
> > >
> > > Whenever I try to connect from a remote site, I get an
> Authentication
> > > failure.  This has happens whatever user I try (I have created two
> in
> > > addition to the dba).  The database I am try to gain access to is
> > > currently empty, I don't know if this is a problem, but I can access
> it
> > > at localhost fine :(
> > >
> > > Hope someone can help
> > >
> > > Alex T

Well:       public boolean makeConnection(String url,String usr,String pwd)       {
System.out.println("Attemptingto forge connection to
 
"+url);               try {                       db=DriverManager.getConnection(url,usr,pwd);
dbmd=db.getMetaData();                      st=db.createStatement();
 

is the head of what I have trying to connect to the DB.

I am running java -Djdbc.drivers=postgresql.Driver <programme>
and postmaster -i &

It's picking up the DB file because I can connect using psql tool localy,
and the code works when I connect just to localhost?

Hope you can help

Alex T