[NEWBIE] FATAL 1: IDENT authentication failed for user "admin"

Hi all,
I m beginning under Postgres.
I want to connect an UDDI registry to Postgres with JDBC . Altough I was created a database and a user. However, when I am trying to connect to my database with JDBC ant with the psql command I have the same error in /var/log/syslog

Aug  7 13:17:43 linux167 postgres[8254]: [1] FATAL 1:  IDENT authentication failed for user "admin"

I have filled the files pg_hba.conf and pg_ident.conf . Also I have created an user in my db schema.

My configuration:

OS Debian Linux Woody (stable)
DB : PostgreSQL 7.2

pg_hba.conf:

local        all                                           ident uddi
host    all     192.168.3.97    255.0.0.0       ident   uddi
host    all     127.0.0.1       255.0.0.0       ident   uddi
host    all     127.0.0.1       255.0.0.0       trust   uddi

______________________________
Alexandre Touret
CGBI
69 Boulevard Galliéni
92130 Issy les Moulineaux
tel.: 01/55/95/53/95        Poste: 5395
mailto:alexandre.touret@cgbi.fr