[mapserver-users] PostGIS Connection Failure

[Krishna Priya Patury]

Hi There,

I'm getting the below error when I try to access an application uisng
PostGis. Both the Postgres database and the mapserver installation are on
the same CentosOS 64 bit VM.

msPostGISLayerOpen(): Query error. Database connection failed(could not
connect to server: Permission denied Is the server running on
"localhost"(::1) and accepting TCP/IP connections on port 5432).


I know my application works as the same application is working just fine on
a different installation. On this installation I can connection to the
database using the same parameters using PSQL and I can generate the image
just fine using the shp2imp or the running the mapserver directly using
QUERY_STRING  as below.

shp2img -m mapfile -all_debug 5
./mapserver QUERY_STRING='map=xxx etc'

Apache is running under the apache user, and Postgres as postgres but I can
run the above commands as an apache user and still runs fine.

I am not quite sure at this point why I cannot connect using the
application. I checked to make sure there are no firewalls enabled.

Below is my pg_bha.conf file entries:

local all all trust
host all 0.0.0.0/0 trust

In the postgresql.conf file, listen_addresses is set to all:
listen_addresses='*'

Any advice would be appreciated.

Thanks,
Krishna.
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