Hello, using 3CX v11, i need to connect to DB PostgreSql with 3rd party app. 3CX server: WIn7 64bit, firewall down, uac disabled, no antivirus I red several posts about this topic and i applied the following changes to C:\Program Files\3CX PhoneSystem\Data\DB FILE pg_hba.conf # TYPE DATABASE USER CIDR-ADDRESS METHOD # IPv4 local connections: host all all 127.0.0.1/32 password host all logsreader 0.0.0.0/32 password # IPv6 local connections: host all all ::1/128 password FILE posgresql.conf listen_addresses = '*' At this point, PostgreSql DB should listen on 5480, on the whole lan. THE PROBLEM: Anyway, connecting with pgAdmin from a lan client (no localhost) i get: "Access to Database Denied" indicating that there is no valid entry in pg_ba.conf . If i use pgAdmin from localhost (3CX server) i get an athentication error. I took a look at file pg_auth : "logsreader" "md5xxx" "" "phoneadmin" "" "" "phonesystem" "md5xxx" "" 3 users, among them "logsreader", indicated as the user to employ, to connect from the lan. I see that passwords are md5 coded, but in pg_hba.conf i specified a "password" encoding. I did follow this article http://apetec.com/voip/3CX-RemoteDB.htm I try to connect on port 5480 (cheked in postgresql.conf) with ssl Disable . Can anyone help? Thanks a lot.