• gplv3

check_tcptraffic

• gplv3

check_snmp_disks

• gplv3+

check_nntp_articles

• gplv3

NagEventLog

• gplv2

Check_qnap_cpumem

• gpl-2.0
• gplv3
• Network
• Snmp
• traffic

iftraffic

Icinga check plugin for network interface utilization

• other
• Siebel

Siebel CRM monitoring for all platforms

• gplv3
• Grid
• IPAM
• TFTP

Infoblox Grid check

• gplv3
• nss
• Volume

check oes linux nss volume usage

• gplv2

Novell Groupwise 8 check