A Python module for the libpcap packet capture library. You can use it to write a custom packet sniffer. [Open Source, BSD-like]

A module for handling IPv4 and IPv6 addresses and networks in a fashion similar to Perl's Net::IP and friends.

A pure Python RFC2138 compliant RADIUS authentication module. [Open Source, BSD-like]

A high-level interface to the ftplib module with an interface like the modules os and os.path in the standard library. [Open Source, BSD-like]

An asynchronous HTTP client library. [Open Source, Python license]

Allows you to parse most ftp-servers LIST responses found in the wild using Dan Bernsteins ftpparse package. [Open Source, BSD-like]

Dissects network packets, as returned from pylibpcap. [Open Source, GPL]

Interface for the libnet packet assembly system. [Open Source, GPL]

A set of Python modules for the XAL X10 Automation Library. [Open Source, GPL]

Has several modules; main one is wrapper around functionality provided in OSE C++ class library; the classes for which a Python wrapper is provided: logging system, realtime events system, service agent framework for creating distributed programs, HTT...