|  | @@ -1,41 +0,0 @@
 | 
												
													
														
															|  | -[](https://www.keenton.com)
 |  | 
 | 
												
													
														
															|  | -
 |  | 
 | 
												
													
														
															|  | -## Zabbix Template - pfSense
 |  | 
 | 
												
													
														
															|  | -FreeBSD template pfSense-oriented:
 |  | 
 | 
												
													
														
															|  | -  - complete remodeling of memory monitoring
 |  | 
 | 
												
													
														
															|  | -  - metrics from the memory buffer used by the network (_MBUF_)
 |  | 
 | 
												
													
														
															|  | -  - metrics on State Table usage
 |  | 
 | 
												
													
														
															|  | -  - improved visibility of graphics
 |  | 
 | 
												
													
														
															|  | -  - revised triggers
 |  | 
 | 
												
													
														
															|  | -
 |  | 
 | 
												
													
														
															|  | -#### We talk about it on our blog
 |  | 
 | 
												
													
														
															|  | -[PfSense Monitoring with Integrated Zabbix Agent](https://www.keenton.com/supervision-pfsense-avec-agent-zabbix-integre/)
 |  | 
 | 
												
													
														
															|  | -
 |  | 
 | 
												
													
														
															|  | -#### Requirements
 |  | 
 | 
												
													
														
															|  | -  - _admin_ access on Zabbix server and firewall pfSense
 |  | 
 | 
												
													
														
															|  | -
 |  | 
 | 
												
													
														
															|  | -#### Zabbix Server
 |  | 
 | 
												
													
														
															|  | -Nothing special, just import both templates, create the host for pfSense and link it to the appropriate template (active or passive).
 |  | 
 | 
												
													
														
															|  | -
 |  | 
 | 
												
													
														
															|  | -#### Zabbix Agent: _User Parameters_
 |  | 
 | 
												
													
														
															|  | -In Zabbix agent config on pfSense, you must display the advanced configuration options and add to the _User Parameters_ field that just appeared:
 |  | 
 | 
												
													
														
															|  | -    UserParameter=pfsense.states.max,grep "limit states" /tmp/rules.limits | cut -f4 -d ' '
 |  | 
 | 
												
													
														
															|  | -    UserParameter=pfsense.states.current,grep "current entries" /tmp/pfctl_si_out | tr -s ' ' | cut -f4 -d ' '
 |  | 
 | 
												
													
														
															|  | -    UserParameter=pfsense.mbuf.current,netstat -m | grep "mbuf clusters" | cut -f1 -d ' ' | cut -d '/' -f1
 |  | 
 | 
												
													
														
															|  | -    UserParameter=pfsense.mbuf.cache,netstat -m | grep "mbuf clusters" | cut -f1 -d ' ' | cut -d '/' -f2
 |  | 
 | 
												
													
														
															|  | -    UserParameter=pfsense.mbuf.max,netstat -m | grep "mbuf clusters" | cut -f1 -d ' ' | cut -d '/' -f4
 |  | 
 | 
												
													
														
															|  | -
 |  | 
 | 
												
													
														
															|  | -Commands used:
 |  | 
 | 
												
													
														
															|  | -  - `grep`: filter text by pattern.
 |  | 
 | 
												
													
														
															|  | -  - `netstat`: show network status.
 |  | 
 | 
												
													
														
															|  | -  - `cut`: cut out selected portions of each line.
 |  | 
 | 
												
													
														
															|  | -  - `tr`: replace characters (used here to replace the space sequences with a single space, necessary in some cases to properly use the `cut` command).
 |  | 
 | 
												
													
														
															|  | -
 |  | 
 | 
												
													
														
															|  | -##### _Timeout!_
 |  | 
 | 
												
													
														
															|  | -In Zabbix Agent config (on pfSense) you may need to increase the timeout value (set to 3 seconds by default). It is certainly the first thing to check on Zabbix Agent if you find yourself unable to retrieve some _User Parameters_ metrics.
 |  | 
 | 
												
													
														
															|  | -
 |  | 
 | 
												
													
														
															|  | -#### Template App Zabbix Agent
 |  | 
 | 
												
													
														
															|  | -The link with this template has been remove for the "Active" version does not exist by default in Zabbix. Do not forget to add it in the linked templates.
 |  | 
 | 
												
													
														
															|  | -
 |  | 
 | 
												
													
														
															|  | -_ps: you may create an "Active" template version by cloning the "Passive" one and changing the type of items._
 |  | 
 | 
												
													
														
															|  | -
 |  | 
 |