[Twisted-Python] matching ip ranges

[Ed Suominen]

Alec Matusis wrote:
> We need to match IP ranges of connections, were ranges are specified in
> the “/” notation (e.g. 10.10.2.0/24)
> 
> What is the best way to do this without consuming too much CPU resources
> when the connection rate is very high?

Take a look at the AddressRestrictorMixin in twisted_goodies.misc:

http://foss.eepatents.com/trac/Twisted-Goodies/browser/projects/Twisted-Goodies/trunk/twisted_goodies/misc/__init__.py

Best regards, Ed