
   to the database server using this tunnel, you connect to port 63333
   on the local machine:
</P><PRE
CLASS="PROGRAMLISTING"
>psql -h localhost -p 63333 postgres</PRE
><P>
   To the database server it will then look as though you are really
   user <TT
CLASS="LITERAL"
>joe</TT
> on host <TT
CLASS="LITERAL"
>foo.com</TT
>
   connecting to <TT
CLASS="LITERAL"
>localhost</TT
> in that context, and it
   will use whatever authentication procedure was configured for
   connections from this user and host.  N