On Thu, 24 Jul 2008, Rod Widdowson wrote:
> ... there are some intermediate certs which are in IE but not in
Additionally, IE seems to be able to use the 'Authority Information
Access' extension included in some certificates (including JANET SCS ones)
to automatically retrieve intermediate certificates on the fly. Firefox 2
didn't do this; I don't know about Firefox 3.
Web/News Development, Computing Service, University of Cambridge