Home Directory Plugins Network Protocols * TCP and UDP (Generic)

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Category: * TCP and UDP (Generic)

Nagios plugins for monitoring generic TCP/UDP services.

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Category Listings:
There are 16 Listings in this Category.List your addon or plugin here!

check_listen_tcp_udp.sh

This Nagios Plugin checks if there is any program listening on specified TCP/UDP port.

check_netstat / check_snmp_netstat

william.leibzon.org/nagios/

This plugin checks number of open tcp connections and can send warnings or critical alert of there are too many or too few. Can run either directly on the box or use SNMP.

LicenseGPL

check_netstat_conn

Check number of listening or established connections on a given port using netstat utility

LicenseGPL

check_port.pl

A small perl script that checks to see if a TCP port is open on a remote host and produces timing statistics for nagios.

LicenseGPL

check_sendq

felipeferreira.net

Script to monitor the TCP Send-Queue.

check_tcp_connections - with netstat and filtered by st...

blog.adrdr-network.de

A small plugin to check the number of tcp connections by state.

LicenseGPL

check_udp-packet-loss.sh

fooforge.com/

check_udp-packet-loss.sh sh-compliant script to check for UDP packet loss and receive errors.

check_udp_port

Simple shell script that uses nmap utility to check if a remote host is listening on a UDP port and what that service is

LicenseGPL

check_udp_stats.sh

github.com/SvenVD/nagios-plugins/blob/master/check_udp_stats

check_udp_stats.sh is a Nagios plugin to gather statistics of udp packets. On top of this it has monitoring logic to warn about udp packets received to unknown port and erroneous udp packets

LicenseGPL

chkNmapScanCustom.pl

A plugin to parse data returned from a nmap scan

LicenseGPL

iSCSI Jumbo Frame & Latency check

Very simple bash script to check iSCSI network targets. It validates they'll accept non-fragmented jumbo frames and measures their latency. The three variables you must pass to the script are the target IP, the warning & critical thresholds (in ms). ...

netcat-port-check

github.com/vahidhedayati/telnet-port-check.sh

Nagios telnet to a port check (Linux) ./telnet-check.sh localhost 80 Connection to localhost 80 port [tcp/http] succeeded!|time=0.011741s;;;0 ./telnet-check.sh localhost 22 Connection to localhost 22 port [tcp/ssh] succeeded!|time=0.012938s;;; ...

LicenseGPL

Network Queue

noahguttman.wordpress.com/

This check allows you to check for packet processing queues on TCP and UDP on unix based operation systems. It was developed and tested on RHEL/CentOS, but should be easily modifiable to be usable everywhere. UPDATED: Thanks to Hugo van der Kooij for p ...

LicenseGPL

Simple TCP Port ant Ping Check in PowerShell

blog.mirandasimoes.eu

This Script Will Test if TCP Port Connection is open and if it pings --EXAMPLE .check_testport.ps1 -Server SERVER-ADDRESS OK : PingReplyDetails: 32ms --EXAMPLE 1 .check_testport.ps1 -Server SERVER-ADDRESS FAIL: Ping Timeout -- EXAMPLE 2 .che ...

TCP traffic degradation detection from link utilization

www.gradiant.org

TCP traffic degradation detection from link utilization This plugin estimates the TCP traffic performance degradation from coarse link utilization traces, such as those obtainable by SNMP.

LicenseGPL

Threaded Python multiple ports scanner

Threaded Python multiple ports scanner Just check lot of ports for server. Free to use.