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Get a count of open RTP ports

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On a PBX I'd like to have a sensor tell me how many open RTP ports there are so I can see if some are stacking up or our traffic is going to overload the server. RTP ports span a set range of ports so I'd like to be able to get a count of how many of those ports are open at regular intervals.

rtp voip wmi

Created on Aug 21, 2014 11:34:25 PM by  saw (0) 1



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The only existing sensor that could give you that are the SNMP Custom Sensor. Could be a bit advanced to set up.


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Jens Tore Fremmegaard, ServerParkering AS
Paessler Certified Monitoring Professional

Created on Aug 22, 2014 1:52:04 PM by  Jens Tore Fremmegaard (719) 3 1



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I'm game for that. Any pointers on the advanced setup?

Created on Aug 22, 2014 2:05:36 PM by  saw (0) 1



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I'm not an expert on advanced SNMP. The user manual would be a good place to start.
http://www.paessler.com/manuals/prtg/snmp_custom_sensor.htm


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Jens Tore Fremmegaard, ServerParkering AS
Paessler Certified Monitoring Professional

Created on Aug 26, 2014 1:49:59 PM by  Jens Tore Fremmegaard (719) 3 1



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If the vendor supplies a .mib file, you can use PRTG's MIB Importer to import MIB (Management Information Base) files and convert them into OID libraries for PRTG.

The SNMP sensor will be able to work with the converted OID.

Created on Aug 26, 2014 3:21:01 PM by  PRTG Tools Family [prtgtoolsfamily.com] (12,885) 3 4



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Disclaimer: The information in the Paessler Knowledge Base comes without warranty of any kind. Use at your own risk. Before applying any instructions please exercise proper system administrator housekeeping. You must make sure that a proper backup of all your data is available.