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    Please Note This forum exists for community support for the Mango product family and the Radix IoT Platform. Although Radix IoT employees participate in this forum from time to time, there is no guarantee of a response to anything posted here, nor can Radix IoT, LLC guarantee the accuracy of any information expressed or conveyed. Specific project questions from customers with active support contracts are asked to send requests to support@radixiot.com.

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    Topics created by Anonymous

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      How could I add applets to mango's graphical views

      How-To
      • • • Anonymous
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      Both cases are my interests... But where should I copy my applets and classes to get those found by mango's graphical views HTML insert. I only get errors: Can't find class.xxx etc. etc. when I have tried

    • A

      Mango - Howto Test SNMP Traps

      How-To
      • • • Anonymous
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      Ensure that there is no other SNMP Trap service running on the Mango server except Mango SNMP Trap.

      You can see this on a Linux system by executing the following command.

      netstat -unatp |grep udp

      udp 0 0 :::162 :::* 18938/java

      There should be a UDP port listening on 162 and should be bound to java

      Create a SNMP Data Source

      Download TrapGen.exe from http://www.wtcs.org/informant/free_snmp_tools.htm

      Create Trap Gen Command and note down the OID (-v .1.3.1.4.1.2854.1.2)

      TrapGen.exe -d x.x.x.x -o .1.3.1.4.1.2854 -v .1.3.1.4.1.2854.1.2 INTEGER 20

      Note : x.x.x.x ( Mango server IP Address)

      Configure a Data Point with a SNMP Trap OID (.1.3.1.4.1.2854.1.2)

      Execute the TrapGen command

      TrapGen.exe -d x.x.x.x -o .1.3.1.4.1.2854 -v .1.3.1.4.1.2854.1.2 INTEGER 20

      You should see the Trap received in Watchlist.

      Note : Incase if the SNMP OID is not configured as in the trapgen command check the mango log file and you should see a warning like the one below.

      /mango/apache-tomcat-6.0.20/logs/mango.log:WARN 2009-10-08 09:31:24,070 (com.serotonin.mango.rt.dataSource.snmp.SnmpDataSourceRT.receivedTrap:236) - Trap not handled: 1.3.1.4.1.2854.2.2 = 200