Techniques for translating between logical addresses and ports of a first network, and logical addresses and ports of a second network connected to the first network at an intermediate device include receiving a first packet at the intermediate device from a first device having a first address on the...http://www.google.es/patents/US7219161?utm_source=gb-gplus-sharePatente US7219161 - Techniques for network address and port translation for network protocols that do not use translated ports when requesting network resources
Techniques for network address and port translation for network protocols ...
