[asterisk-bugs] [JIRA] (ASTERISK-29641) Intermittent high peer latency between Media Gateway and Genesys/Opensips Servers

[Robert Peregrin (JIRA)]

Robert Peregrin created ASTERISK-29641:
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             Summary: Intermittent high peer latency between Media Gateway and Genesys/Opensips Servers
                 Key: ASTERISK-29641
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-29641
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Applications/General
    Affects Versions: 16.12.0
         Environment: CentOS Linux 8 (Core)
            Reporter: Robert Peregrin
            Severity: Major


We are experiencing very high peer latency between our Media Gateways (running ASTERISK) and Genesys OCS Servers and Opensips Server. The latency is going above 5 seconds and sometimes even reaching 20 seconds. In the worst case, it even become totally disconnected/unreachable. 

We have done many adjustments in Network side to separate the voice traffic from other traffic but to no avail. 

Our Network Team has noticed the below errors in Grafana:
1. InErrors - UDP datagrams that could bot be delivered to an application
2. NoPorts - UDP datagrams received on a port with no listener.

May we ask for help to check what is causing the high peer latency please. We would appreciate if you could also check if the Grafana errors is related to the peer latency.



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