You need to open ports 3872, 1159, 1830, and 4889 1159 is needed if you are doing secure communication. Pat -----Original Message----- From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of dba1 mcc Sent: Thursday, May 10, 2007 1:30 PM To: oracle-l@xxxxxxxxxxxxx Subject: Grid control agent can NOT upload data to OMS server through firewall we have OMS server (Grid control version 10.2.0.3) outside firewall, but database servers inside firewall. We already open following three ports on firewall: 4889 7200 3872 We still can NOT upload data from agent (10.2.0.3) to OMS server. I check log file on sysman/log/emagent.trc and found following messages: 2007-05-10 13:55:21 Thread-39222192 ERROR pingManager: nmepm_pingReposURL: Did not receive a response header from repository 2007-05-10 13:55:49 Thread-39222192 ERROR upload: Error in uploadXMLFiles. Trying again in 900.00 seconds or earlier. 2007-05-10 13:55:51 Thread-39222192 ERROR pingManager: nmepm_pingReposURL: Did not receive a response header from repository 2007-05-10 13:55:51 Thread-39222192 ERROR pingManager: nmepm_pingReposURL: Did not receive a response header from repository does there has any other port we need opne on firewall or else? Thanks. ________________________________________________________________________ ____________ Bored stiff? Loosen up... Download and play hundreds of games for free on Yahoo! Games. http://games.yahoo.com/games/front -- //www.freelists.org/webpage/oracle-l ___________________________________________________________________________________________________ CONFIDENTIALITY AND PRIVACY NOTICE Information transmitted by this email is proprietary to Medtronic and is intended for use only by the individual or entity to which it is addressed, and may contain information that is private, privileged, confidential or exempt from disclosure under applicable law. If you are not the intended recipient or it appears that this mail has been forwarded to you without proper authority, you are notified that any use or dissemination of this information in any manner is strictly prohibited. In such cases, please delete this mail from your records. To view this notice in other languages you can either select the following link or manually copy and paste the link into the address bar of a web browser: http://emaildisclaimer.medtronic.com -- //www.freelists.org/webpage/oracle-l