1)   InJoy Dialer 3
InJoy offers unattended operation, robust [24/7] connections, Firewall protection, Internet Gateway, and powerful IPSec VPN capability. It's the perfect choice for dial-up based embedded systems, mobile workers and the home-network gateway.
injoy, multi-platform, cross-platform, intrusion detection, next generation firewall, dial-up, dial-in, ppp, oem firewall, personal firewall,

 2)   Colasoft Capsa Enterprise 6.8
Colasoft Capsa is an easy-to-use network analyzer (aka. protocol analyzer & packet sniffer) that performs real-time packet capturing, 24/7 network monitoring, advanced protocol analyzing, in-depth packet decoding, and automatic expert diagnosing.
sniffer, packet sniffer, protocol analyzer, network analyzer, packet decoding, network monitor, network diagnosing, network troubleshooting, packet capture, network traffic monitor,