> much of the code which handles http transactions has been rewritten.
> so it'd be good if you could grab a recent nightly build and verify
> the bug you are seeing with that. if the bug persists, then please
> file it using bugzilla.mozilla.org.
Thanks for the pointer. I've downloaded the 0.9 source and the 2.0 PSM
and NSS source and started digging through the files. I still haven't
found the area where the CONNECT message is going out but I have found
the CMT_OpenSSLProxyConnection method in cmtssl.c. This seems to be
where the SSL connection is created so the tunnel must already have been
established through the proxy. What looks a bit odd is that
CMT_OpenSSLProxyConnection uses a TLSDataConnectionRequestTemplate.
Could this be significant? I'm pretty sure that our firewall has
problems with TLS.
PS: There seem to be some duplicate files in the standard Mozilla source
and the PSM source.