(resent: Previous message went under a different thread) Hello, I will likely get to work on a gateway between SOAP-based Web Services and SIP-based services. I would like to explore the possibility of implementing it using the Twisted framework and I'd appreciate if you can give me suggestions on: 1. Which SOAP stack to use. I've heard that ZopeLib is the way to go these days. 2. Which SIP stack to use. I will eventually fire questions about the overall architecture the gateway software should have. Any hints here are welcome. Thank you, -- Pedro