• gplv2
• Users

check_users.sh (Advanced Nagios Plugins Collection Legacy)

• gplv2+

cisco_asa_sessions

• other

check_url_status

• gplv2

Nagios Email Reporter

• Lefthand
• other

check_p4000 HP Lefthand

• gplv3+

check_nntp_articles

• other

SMS Notify - Clockwork

• gplv3
• Profiling

Profiler to check plugin execution time

• Diskio
• Filer
• gplv3
• Perl

check_netapp_diskio.pl

• Array
• gplv2
• msa
• Smart

Check HP Modular Smart Array (msa) sensors