Tommi Maekitalo wrote:
>Users expect, that it works just after installation. But after following the
>discussion I think, that it is not so much a problem. I have 127.0.0.1 in my
>pg_hba.conf and when I set PGHOST to 127.0.0.1 it workes. If I set PGHOST to
>localhost, it resolves to ::1, wich don't match my pg_hba.conf-entry. The
>error message is somewhat clear and gives the user a good hint, where to look
>for.
>
>
With the patch I submitted yesterday it would just work out of the box
and no error message. ISTM the default setting should do just that.
>I don't like the idea of doing something special with loopback-interfaces.
>Loopback-interfaces are to test the network and tries to handle everything
>like normal networking.
>
>
Have a look at the patch:
http://archives.postgresql.org/pgsql-patches/2003-09/msg00010.php
The only "special" thing it does is in deciding if a connection matches
the rule. Otherwise it is treated exactly the same as any other network
connection.
>Is it possible to ignore IPv6-entries in pg_hba.conf on non-IPv6-machines?
>Then we could uncomment IPv6 localhost connections by default. Or uncomment
>these entries just on IPv6-machines. But this needs modification of default
>pg_hba.conf depending on OS.
>
>
Ignoring entries is probably storing up trouble for yourself in the
future. Say I mistype "192.168:1.1" on an IP4 only machine and it is
silently ignored?
Commenting out / uncommenting entries is problematic. The only sane time
would be to do it at initdb time, ISTM. But what if IP6 is turned on
after you run initdb? BOOM no work. With my patch you would keep working
happily :-)
I'm done arguing about this - I'll leave it up to the committers to
decide what they want to do and move on to something else.
cheers
andrew
