[ADMIN] problem in pg_hba.conf file

[Irfan Qaiser]

I m getting the following error message when i try to get a connection through a jsp file.   "Something unusual has occured to cause the driver to fail. Please report this exception: java.sql.SQLException: No pg_hba.conf entry for host 161.58.235.51, user ticket, database theatick "     where '161.58.235.51' is the ip address of my server and theatick is the database name and tikcet is the user Id for that database   whereas pg_hpa.conf file contain two (by default) entries   local     all                                                         trust host     all    127.0.0.1    255.255.255.255            trust   is there anything else required in pg_hba.conf or what ????   Irfan Qaiser