Port Scanner

tcpTrigger: Monitor network connections and launch apps/scripts

tcpTrigger allows you to monitor incoming network connections and automatically start external programs or scripts.tcpTrigger is an open-source tool that can alert you to...

PortQry – TCP/UDP port scanner from Microsoft

PortQry is a piece of software developed by Microsoft that is used to check ports on a computer network. And it can also be...

How to check if a Firewall is blocking ports on a LAN network

Sometimes, Firewalls accidentally block certain ports or applications. How do I know if a Firewall is blocking a port?A firewall is a critical system...
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LanSpy – Network security and port scanner

LanSpy is a collection of network utilities packaged into a single program with an easy and user-friendly interface.LanSpy application assists network administrators in the...

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