I use the following setup:

A) wap simulator
B) nokia active server with servlet chaining
1) servlet which adds an attributes (X-Nokia-MSISDN) to the header
Object o2 = request.getAttribute "com.nokia.wap.server.HTTPFilter");
HTTPFilter hf = (HTTPFilter)o2; hf.setHeader(headerName, headerValue); hf.copyContent();
2) HTTP Client, SSL enabled, properly installed certificate
C) ssl Web Server

My problem:
- for HTTP get requests from the toolkit everything works fine
(attribute is correctly submitted and transmitted to ssl based server ...)
- for HTTP post i get the error (you're speaking HTTP to an HTTPS enabled port) HTTP error 400 - however the URL is https, there is a mapping for https - somehow the certificate is not accepted or ???

any help ???