Hi Chris, the XML processing is not the only drawback with CPL - another important one is the fact that the CPL processing is encapsulated (transparent and uncontrollable from script) and very difficult to integrate with other functionalities from the openser script (like simple NAT traversal). regards, bogdan Chris Heiser wrote: > So voip-info.org's wiki page on CPL-C notest that the XML processing is > resource consuming and thus common features can be implemented in other > OpenSER modules. > > I was under the impression that the upload of a CPL script into openser > caused a binary compile of the script that gets used at runtime to > eliminate the terrible overhead of libxml, etc... > > Or am I completely off base? >