From: | "Nick Fankhauser" <nickf(at)ontko(dot)com> |
---|---|
To: | Stéphane Chomat <steph_chomat(at)mac(dot)com>, "Barry Lind" <barry(at)xythos(dot)com> |
Cc: | "Russ McBride" <Russ(at)psyex(dot)com>, <pgsql-jdbc(at)postgresql(dot)org> |
Subject: | Re: Fwd: localhost not equal at 127.0.0.1 |
Date: | 2001-11-01 02:05:02 |
Message-ID: | NEBBLAAHGLEEPCGOBHDGCEMEDNAA.nickf@ontko.com |
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Thread: | |
Lists: | pgsql-jdbc |
I'm pretty sure Russ McBride had a very similar problem working with JDBC &
MacOSX 10.1.
I'll cc this to him- he may be able to give us some insight, but I don't
know if he's on this list.
Russ- is this the same problem?
-Nick F.
> -----Original Message-----
> From: pgsql-jdbc-owner(at)postgresql(dot)org
> [mailto:pgsql-jdbc-owner(at)postgresql(dot)org]On Behalf Of Barry Lind
> Sent: Wednesday, October 31, 2001 7:15 PM
> To: Stéphane Chomat
> Cc: pgsql-jdbc(at)postgresql(dot)org
> Subject: Re: [JDBC] Fwd: localhost not equal at 127.0.0.1
>
>
> Given this information it would appear to be a bug in the java network
> classes on this platform. All the jdbc code is doing is opening a
> socket connection to localhost via ( connection = new Socket(host,
> port); ). So for some reason the Java Socket class is thinking
> localhost maps to the wrong IP address.
>
> thanks,
> --Barry
>
>
>
> Stéphane Chomat wrote:
>
> > I work with Mac Os X (10.1) and postgresql 7.1.3
> > Excuse me but no :
> > steph# ping localhost
> > PING localhost (127.0.0.1): 56 data bytes
> > 64 bytes from 127.0.0.1: icmp_seq=0 ttl=255 time=1.863 ms
> > 64 bytes from 127.0.0.1: icmp_seq=1 ttl=255 time=0.369 ms
> > 64 bytes from 127.0.0.1: icmp_seq=2 ttl=255 time=0.458 ms
> > 64 bytes from 127.0.0.1: icmp_seq=3 ttl=255 time=0.582 ms
> > 64 bytes from 127.0.0.1: icmp_seq=4 ttl=255 time=0.423 ms
> > 64 bytes from 127.0.0.1: icmp_seq=5 ttl=255 time=0.364 ms
> > 64 bytes from 127.0.0.1: icmp_seq=6 ttl=255 time=0.368 ms
> > 64 bytes from 127.0.0.1: icmp_seq=7 ttl=255 time=0.432 ms
> > 64 bytes from 127.0.0.1: icmp_seq=8 ttl=255 time=0.371 ms
> > 64 bytes from 127.0.0.1: icmp_seq=9 ttl=255 time=0.423 ms
> >
> >
> > --- localhost ping statistics ---
> > 10 packets transmitted, 10 packets received, 0% packet loss
> > round-trip min/avg/max = 0.364/0.565/1.863 ms
> >
> > and more, i can obtain my loca page with two different brosser,
> > (http://localhost/)
> > tanks
> > --steph
> >
> > Début du message réexpédié :
> >
> >> De : Barry Lind <barry(at)xythos(dot)com>
> >> Date : Mer 31 oct 2001 11:15:13 Europe/Paris
> >> À : Stéphane Chomat <steph_chomat(at)mac(dot)com>
> >> Cc : pgsql-jdbc(at)postgresql(dot)org
> >> Objet : Rép : localhost not equal at 127.0.0.1
> >>
> >> I think there is a setup problem with your client. For some reason
> >> 'localhost' is being resolved to an IP address different than
> >> 127.0.0.1. That is a configuration problem on the computer, not a
> >> problem with the jdbc driver. If you 'ping localhost' what do you get
> >> as the reported IP address?
> >>
> >> The code change you suggest below is not appropriate, because it is
> >> reasonable to expect that other users may desire that localhost
> >> resolves to an IP address other than 127.0.0.1. So hardcoding this
> >> mapping inside the driver is not correct.
> >>
> >> thanks,
> >> --Barry
> >>
> >> Stéphane Chomat wrote:
> >>
> >>> I test the example corba and i am an exception : "Quelque chose de
> >>> peu commun sest produit pour faire ??chouer le gestionnaire. Veuillez
> >>> enregistrer cette exception: {0}...". It 's a correct message.
> >>> The connection is refused by the server : 'No pg_hba.conf entry for
> >>> host 217.128.128.146, user user, database dbase' The ip address is
> >>> not permit to connect on the server.
> >>> But there are a bug : i am not given this ip adresse of my machine. I
> >>> want to connect an localhost with 127.0.0.1. When i give this
> >>> address, it 's ok.
> >>> When i give no ip address (ex : jdbc:postgresql:dbase ) or i give
> >>> localhost (ex : jdbc:postgresql://localhost/dbase), it take the ip
> >>> address of the machine)
> >>> I think that this is a bug. I propose to add this ligne at the end of
> >>> the method parseURL of the file Driver.java.
> >>> String p_PGHOST = urlProps.getProperty("PGHOST");
> >>> if (( p_PGHOST == null) || ( p_PGHOST.equals("localhost"))) {
> >>> urlProps.put("PGHOST", "127.0.0.1");
> >>> }
> >>> Stephane Chomat
> >>> 22 rue Le Brix
> >>> 38100 Grenoble
> >>> 603-999-478
> >>> steph_chomat(at)mac(dot)com
> >>> ---------------------------(end of
> broadcast)---------------------------
> >>> TIP 4: Don't 'kill -9' the postmaster
> >>
> >>
> >>
> >>
> > Stéphane Chomat
> > 22 rue Le Brix
> > 38100 Grenoble
> > 603-999-478
> > steph_chomat(at)mac(dot)com
> >
>
>
>
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