• certificates
• Expiration
• starttls
• x509

check_x509_expire

Check x509 Certificates Expiration

• Alert
• graylog
• Graylog2
• graylog4
• stream

check_graylog_event-stream

Monitor graylog alerts with icinga2

• Linux
• NTP
• Time

check_linux_timesync_status

Checks the timesync status on Linux hosts. Supported timesync clients are systemd-timesyncd and chronyc.

• urbackup

Urbackup Backup Status Check

• Linux
• Network
• traffic

check_linux_net_dev

Check Linux network interfaces without SNMP

• Barracuda
• mit
• Sensor
• Snmp
• VPN

check_usolved_barracuda_vpn

Nagios plugin that checks the vpn tunnel state of Barracuda firewalls

• Cisco
• poe
• Snmp

check_snmp_cisco_poe

Check the PoE availability of a Cisco switch via SNMP

• OpenLDAP

check_slapdd_crc32

• Daikin
• Icinga
• Nagios

check_daikin_ac_temp

check_daikin_ac_temp is a Nagios plugin to check inside and outside temperature on Daikin AC

• Interface
• Linux
• Network

check_linux_link_state

Raises an alarm if the state of an interface does not match the desired state (UP).