Connection Refused Error 239 Oracle Agent
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is Unreachable (REASON = Connection refused) but the host is UP If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. Results 1 to 10 of 10 Thread: Agent is Unreachable (REASON = Connection refused) but the host is UP https://community.hpe.com/t5/General/HPUX-Error-239-Connection-refused/td-p/5127855 Tweet Thread Tools Show Printable Version Email this Page… Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 09-29-2008,06:46 AM #1 kamaldba View Profile View Forum Posts Junior Member Join Date Sep 2008 Posts 8 Agent is Unreachable (REASON = Connection refused) but the host is UP Dear All, I have http://www.dbasupport.com/forums/showthread.php?58706-Agent-is-Unreachable-(REASON-Connection-refused)-but-the-host-is-UP two instances on RAC 1) NMH.newsource.com_NMH1 30 1 8 +ASM1_nmhdb001.newsource.com 2) NMH.newsource.com_NMH2 2nd Instance it gave critical error that Failed to connect to database instance: ORA-12541: TNS:no listener (DBD ERROR: OCIServerAttach). then that details giving as I got Critical Error in OEM that Jun 30, 2008 9:20:17 AM Agent is Unreachable (REASON = Connection refused) but the host is UP I tried to start listener but it said LSNRCTL> start LISTENER_nmhdb002 TNS-01106: Listener using listener name LISTENER_nmhdb002 has already been started then status says LSNRCTL> listener_nmhdb002 status NL-00853: undefined command "listener_nmhdb002". Try "help" LSNRCTL> STATUS Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=nmhdb002-vip)(PORT=1521)(IP=FIRST)) STATUS of the LISTENER ------------------------ Alias LISTENER_nmhdb002 Version TNSLSNR for Solaris: Version 10.2.0.2.0 - Production Start Date 30-JUN-2008 09:24:14 Uptime 91 days 3 hr. 57 min. 4 sec Trace Level off Security ON: Local OS Authentication SNMP OFF Listener Parameter File /u01/oracle/oracle/product/10.2.0/db/network/admin/listener.ora Listener Log File /u01/oracle/oracle/product/10.2.0/db/network/log/listener_nmhdb .log Listening Endpoints Summary... (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=178.1.2.212)(PORT=1521))) (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=178.1.2.205)(PORT=1521))) (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC))) Services Summary... Service "+ASM" has 1 instance(s). Instance "+ASM2", status BLOCKED, has 1 handler(s) for this service... Service "+ASM_XPT" has
service front end must be installed before Oracle Enterprise Manager can exchange event information with OVO. Additionally, a back-end Agent must also be installed on the same system as the OVO https://docs.oracle.com/cd/E11857_01/em.111/e12861/troubleshooting.htm server. This chapter provides information to assist in troubleshooting integration issues with HP OVOU. The chapter focuses on troubleshooting issues in the web service front-end and the back-end Agent. This chapter discusses the following topics: Preparing for Troubleshooting Using the Correct URL for OVO Web Service Operations Diagnosing Problems with Message Generation and Updates Resolving Alerts from Oracle Enterprise Manager Resolving Messages from OVO Preparing for Troubleshooting connection refused In order to troubleshoot integration issues, you must adjust the Oracle Enterprise Manager logging options to capture additional information. To enable debug logging information for 10.2.0.5: Edit the emomslogging.properties file using a text editor. The file is located in the following directory ...