Universal Plug-and-Play Tester 

UPnP Tester is an experimental tool which lists all the available devices compatible with the Universal Plug-and-Play protocol including Internet Gateway Devices (IGDs). As soon as the program starts, it searches for available devices.
universal plug and play monitor igd router internet gateway device dynsite

ORF Enterprise Edition 

ORF Enterprise Edition is an enterprise-level anti-spam solution that helps you to block spam before it reaches your network. ORF uses a combination of anti-spam technologies to stop the spam on SMTP protocol level.
exchange spam filter dnsbl open relay rbl email filter anti-spam

Network Troubleshooting Analyzer 

Packet Analyzer Pro edition is an advanced packet analysis and sniffing tool with powerful protocol decodes capabilities. It captures and analyze all traffic transport over both Ethernet and WLAN network with results displayed in simple English.
sniffer troubleshooting test packet analyzer decode monitor monitoring

Network Protocol Packet Analyzer pro 

Packet Analyzer Pro edition is an advanced packet analysis and sniffing tool with powerful protocol decodes capabilities. It captures and analyze all traffic transport over both Ethernet and WLAN network with results displayed in simple English.
sniffer troubleshooting test packet analyzer decode monitor monitoring

Colasoft Capsa 

Easy-to-use network monitor and protocol analyzer designed for packet decoding and network diagnosis, helping network administrators troubleshoot network problems.
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NetStat Agent 

A powerful TCP/IP troubleshooting tool for diagnosing and monitoring network. It displays all active TCP and UDP connections on your computer with protocol statistics. It is a set of utilities like Netstat, Ping, Ipconfig, Route, Tracert, Arp.
netstat ping tracert traceroute arp ipconfig ifconfig route system utilities network monitoring