XML firewall/gateway needed

[Erwin van der Zwan <erwin.zwan-van-der () siemens nl>]

Hi list,

Does anybody know a good solution/product which can act as a XML/SOAP secure proxy. Thus validating the 
namespace/method combination, verifying the XML message against a given WDSL template, block error messages, terminate 
the XML session and initiate a new one to the back office server and provide optionally support for secure XML as well 
(XMLDsig and XMLEnc) using certificates?

I know this might not be the right list but here is where lots of experts hangout :-)

Erwin