* TCP and UDP (Generic)

* TCP and UDP (Generic)

Simple TCP Port ant Ping Check in PowerShell

http://blog.mirandasimoes.eu

* TCP and UDP (Generic)

check_tcp_connections – with netstat and filtered by states

Successfull tested with Raspberry Pi 1 Model B, Nagios 4 + NagiosGraph and Raspbian (Debian). Usage: ./check_tcp_connections -s [a|l|w|e] -w -c Only one state !!!…

* TCP and UDP (Generic)

chkNmapScanCustom.pl

USAGE EXAMPLES: Alowed ports are NULL: script -n /usr/bin/nmap -i 192.168.1.1 -p e More regular usage (allowed port is SSH: 22 and HTTP: 445): script…

* TCP and UDP (Generic)

check_netstat_conn

* TCP and UDP (Generic)

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. Usage:…

* TCP and UDP (Generic)

iSCSI Jumbo Frame & Latency check

* TCP and UDP (Generic)

netcat-port-check

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

* TCP and UDP (Generic)

check_udp_stats.sh

https://github.com/SvenVD/nagios-plugins/blob/master/check_udp_stats.sh

Version 0.9.1, 2013, SvenVD, svenvd.github@gmail.com check_udp_stats.sh is a Nagios plugin to monitor the UDP packets It calculates the average per packet count per minute of…

* TCP and UDP (Generic)

Threaded Python multiple ports scanner

* TCP and UDP (Generic)

TCP traffic degradation detection from link utilization

http://www.gradiant.org

TCP adapts its transmission rate to the available bandwidth. Thus, the performance is degraded before achieving the 100% link occupancy. Some advanced method based on…