Create nested tunnels through HTTP proxies
CacheGuard Gateway is a UTM, a WAF, and a QoS management appliance.
PyIDM remake for downloading stuff
Jupyter server extension to proxy requests with AWS SigV4 authentican
Tool to ping hosts through firewalls blocking ICMP
Highly configurable SNMPv1/v2c/v3 application-level proxy
A flexible, extendable content filter