Dynatrace SNMP ActiveGate Extension v1.025

Fix for PySnmpError: Privacy implies authenticity

• Set empty string authkey and privkey to None to avoid this exception in: https://github.com/etingof/pysnmp/blob/master/pysnmp/hlapi/v3arch/auth.py
• Remove python venv from release zip

Dynatrace SNMP ActiveGate Extension v1.023

Added dropdown fields for auth and priv protocols to enable easy selection of supported protocols.

Enhancement for issue #5

Auth protocols

• "","md5","sha","sha224","sha256","sha384","sha512","noauth"

Priv protocols

• "","des","3des","aes","aes192","aes256","nopriv"

Dynatrace SNMP ActiveGate Extension v1.022

• Report IP address endpoint
• Support metric group and improve metric naming
  • Note that this is not backwards compatible, you must remove the old version of the plugin before uploading this latest release
• Reduce logging

Dynatrace SNMP ActiveGate Extension v1.017

• Fixed an issue with hanging threads due to verbose logging in IF-MIB polling.
• Refactored device and authentication validation into the initialize function
• Updated OOTB screen groups to use 'Host' and 'Network' instead of 'Host-Resource-MIB' and 'IF-MIB'

Dynatrace SNMP ActiveGate Extension v1.015

Implement a fix for issue #3

10GB interfaces don't implement low counters (only the ifHC oids)

• ifInErrors
• ifInDiscards
• ifOutDiscards
• ifOutErrors

Instead 'No more variables left in this MIB view' would be returned, which was throwing a ValueError on conversion to float and crashing the IF-MIB polling thread.

This is now handled more gracefully and interface stats are reported on these Cisco appliances.

Dynatrace SNMP ActiveGate Extension v1.014

Performance improvements - using OID directly instead of translating from readable name for snmpv2, IF and Host-Resource mibs.

Remove Requests and pysnmp-mibs depencies.

Dynatrace SNMP ActiveGate Extension v1.009

This release adds better support for F5 CPU and Memory from the TMM

Now using F5-BIGIP-SYSTEM-MIB
CPU

• sysTmmStatTmUsageRatio1m

Memory

• sysStatMemoryTotalKb
• sysStatMemoryUsedKb

Device type is now determined directly from the sysObjectID property instead of matching for expected strings in sysDescr.

Dynatrace SNMP ActiveGate Extension v1.007

Adds support for CPU and Memory from Cisco devices, since Cisco doesn't support HOST-RESOURCE-MIB

'Cisco' must appear in the device system description (SNMPv2-MIB sysDescr).

CPU - CISCO-PROCESS-MIB

• cpmCPUTotal1minRev - CPU busy % for the last min

MEMORY - CISCO-ENHANCED-MEMPOOL-MIB

• cempMemPoolName - Memory Name
• cempMemPoolUsed - Memory Used
• cempMemPoolFree - Memory Free

Dynatrace SNMP ActiveGate Extension

First Github release - Stable v1.005.
Generic SNMP monitoring to support most device types.

• IF-MIB
• HOST-RESOURCES-MIB
• SNMPv2-MIB