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Revision 1052, 1.1 kB
(checked in by Adrian Georgescu <ag@…>, 2 months ago)
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Removed memcached from documentation
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| 2 | The quota system |
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| 3 | ---------------- |
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| 4 | |
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| 5 | The quota system works with OpenSER data sources. It enforces usage limits |
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| 6 | for post-paid accounts. |
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| 7 | |
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| 8 | The quota system builds incremental statistics with usage information from |
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| 9 | the normalized SIP sessions, it compares the curent usage with the monthly |
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| 10 | quota assigned by administrator and blocks the accounts in the SIP Proxy |
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| 11 | when the quota is exceeded. |
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| 12 | |
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| 13 | The system will not stop in real-time ongoing calls but provides in practice |
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| 14 | a practical protection against fraudulent usage of the platform. |
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| 15 | |
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| 16 | The quota is checked by a cron job: |
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| 17 | |
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| 18 | /var/www/CDRTool/scripts/SER/quotaCheck.php |
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| 19 | |
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| 20 | At the beginning of each calendar month the quota usage is reset and all |
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| 21 | users are unblocked: |
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| 22 | |
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| 23 | /var/www/CDRTool/scripts/SER/quotaReset.php |
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| 24 | |
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| 25 | The current quota usage can be monitored in Rating -> Quota usage web page. |
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| 26 | |
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| 27 | When quota is exceeded, an email notification is sent to the user and a copy |
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| 28 | of the message to the platform administrator. To customize the email message |
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| 29 | subject, body and other header fields you must create some entries in |
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| 30 | cdrtool.settings table. See CDRTool/setup/mysql/custom_notifications.mysql |
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| 31 | for an example. |
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