From: "zafar aziz" Subject: Help needed ORA-12547 TNS: lost contact. Date: 1998/05/05 Message-ID: <01bd7803$46bbf500$af0080cb@sdg.www.lums.edu.pk>#1/1 Organization: Lahore University of Management Sciences, Lahore, Pakistan Newsgroups: comp.databases.oracle,comp.databases.oracle.misc,comp.databases.oracle.server,comp.databases.oracle.tools Hi, We are having Some problem with Oracle connection. After all configuration, When I try to connect to our database server with any tool like SQL*Plus, D2k (ver. 7.3.2.1) I get this error message ORA-12547 TNS: lost contact. We are on Oracle locale support but they could not resolved this problem. I will appreciate if any body can help Us... Zafar Aziz Rana Lahore University of Management Sciences.