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Author ……… Jimmy Conner Contact …….. jimmy@sqmail.org Home Site …… http://sqmail.org Program …….. Auto Host Discovery Version …….. 1.5 Purpose …….. View Hosts on a Subnet that are not monitored by Cacti

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—-[ Purpose

This plugin adds the ability to auto-discover devices on a subnet that are not monitored by Cacti and and tells you if they are SNMP enabled.

—-[ Features

Host Filter Displays Host Status Displays DNS Name Displays SNMP Status and Information Link to add device to Cacti. Allows Discovery Templates to allow auto-creating graphs and adding the device to Cacti

—-[ Installation

If you have not already done so, install the Plugin Architecture http://cactiusers.org/wiki/PluginArchitectureInstall

Next install this Plugin using these directions http://cactiusers.org/wiki/PluginsInstall

For more information on this plugin http://cactiusers.org/wiki/DiscoverDocs

—-[ Changelog

— 1.5 — compat: Add compatibility for 0.8.7i

— 1.4 — feature: Support for Ugroup Plugin

— 1.3 — bug: Do not add a host to the list if its discovered as more than one IP security: dont let findhosts run from the web server

— 1.2a — bug: fix for single community name

— 1.2 — feature: add SNMP V3 checks feature: scan SNMP versions in V3 -> V2 -> V1 order feature: use discovered SNMP community for discovery host table feature: suppress graph and tree creation in case AUTOM8 is present (leave this job to autom8, then) feature: use current (PIA 2.9+) plugin API to detect plugin availability for thold, autom8

— 1.1 — bug: Correct title display of discovery header bug: Use the snmp version and communities from the presets bug: Fix pagination bug

— 1.0 — feature: Change images to buttons feature: Add general header feature: Add tab down behavior feature: Standardize interface feature: Add 10.1.*.1 style IP pseudo nets feature: Make adding ‘unknown’ by hostname devices easier feature: Ping first not to generate so many timeout errors

— 0.9 — feature: Discovery is now only PA 2.0 compatible

— 0.8.4 — bug: Fix error in 0.8.7 when clicking ‘Add’

— 0.8.3 — bug: Fix api_device_save call

— 0.8.2 — compat: Yet even more fixes for Cacti v0.8.7 compatibility bug: Fix issue with Clearing Discovery Results bug: Now requires Cacti v0.8.7

— 0.8.1 — compat: More compatibility fixes for 0.8.7 bug: Fix undefined errors when using TCP Ping feature: Create option to rerun Data Queries on current hosts and create graphs for all assigned Templates feature: Create option to only create graphs for interfaces showing as Up

— 0.8 — bug: Fix a bug that didn’t allow .0 to be used as a valid address .255 is skipped as PHP does not allow us to ping possible broadcast addresses, even when it might not be one feature: Use new “api_user_realm_auth” from Plugin Architecture compat: Fix compatibility with Cacti 0.8.7

— 0.7 — feature: Added patch to ensure it only creates interface graphs for interfaces that are up feature: Added patch to allow the requerying of a known host (and thus create any new graphs) feature: Add ability to scan subnets specified like 192.168.48.120/23 feature: Add Discovery Templates and allow auto-creation and insertion of graphs feature: Add some larger polling intervals in the Settings feature: Auto-create thresholds if the thold plugin is being used feature: Compatible with Multiple Polling Intervals (1 Minute Polling)

— 0.6 — bug: Fix timeout problem with the discovery process bug: Fix for the poller not allowing scans to be scheduled in less than 24 hours from now bug: Fix for hostname detection of devices already in Cacti database. feature: Update plugin tab to better resemble the original cacti images feature: Add more filtering options for the results page bug: Fix a bug when viewing multiple pages when your default per page is not 30

— 0.5 — bug#0000043 - Add “Utility” Link to Clear Discovery Results feature#0000039 - Add option for Start Time and Polling Frequency feature: Changed column name in plugin_discover_os table (match to matchstring), but made the plugin backwards compatible with the old column feature: Added command line options to force the polling, show debug output, and to drop and recreate the tables

— 0.4 — bug#0000018: Add option for SNMP Community Names to use, before it was hardcoded with just ‘public’. bug: If DNS times out, don’t display the current name as ‘timed_out’ feature#0000012: Add option to allow to display as a Menu item instead of as a Tab bug: Fix display errors for PHP < 4.1.0, $_SERVER variable did not exist feature: Added new column to the database to store the hosts community name feature: Added the ability to use subnets/ranges such as 10.1.0.0/255.255.253.0, 10.1.0.19/255.255.255.240, 10.1.0.19-10.1.0.27, 10.1.0.0/24

— 0.3 — bug: Fixed issue with the SQL files and imports and Mysql 3.* bug#0000013: Fix issues with database names with uncommon characters by enclosing in back-ticks.

— 0.2 — feature: Added option for specifying a DNS server feature: Added option to use UDP/TCP/or ICMP for pinging bug: A little code cleanup and fixing

— 0.1 — Initial release