RE: Redundancy of MGC
"Raphael Tryster" <[email protected]>
| Newsgroups | gmane.ietf.megaco |
|---|---|
| Message-ID | <[email protected]> |
In both cases, I would say it is the responsibility of the MGC. If the MGC consists of two units with a floating IP address, then part of their design should be that the MGC taking over has access to information that was known to the one that failed. In the non-redundant case, I would expect that the MGC would at least maintain the address of the MGs that it controls. It could then issue audit commands for all terminations in all contexts and in the null context to get its database up to date. Raphael Tryster ________________________________ From: Tamar Nemet [mailto:[email protected]] Sent: Sunday, January 27, 2008 12:21 PM To: [email protected] Subject: [Megaco] Redundancy of MGC Hi, I have a question regarding redundancy of MGC: If MGC has a failure and another MGC starting to work instead of the failed one (with the same IP address), as much as I understand the MG should continue working with no change and the MGC should continue sending messges to this MG. Is it correct ? If the MGC has no redundant companent and it make restart and start up again, the MG will not make registration again because the MG doesn't know that the MGC failed. So how should the connection between MGC and MG start again ? Is there something that the MG should do ? or it is up to MGC ? Thanks for your help, Tamar ********************************************************************************************** IMPORTANT: The contents of this email and any attachments are confidential. They are intended for the named recipient(s) only. If you have received this email in error, please notify the system manager or the sender immediately and do not disclose the contents to anyone or make copies thereof. *** eSafe scanned this email for viruses, vandals, and malicious content. *** ********************************************************************************************** _______________________________________________ Megaco mailing list [email protected] https://www1.ietf.org/mailman/listinfo/megaco