Hello, On Sun, Sep 13, 2009 at 6:37 AM, Henrik Nordstrom <henrik@xxxxxxxxxxxxxxxxxxx> wrote: > Today almost all, except for forwarding of intermediate 1xx response > messages or forwarding of requests using chunked encoding. > Thanks. It was clear now. Btw, I have one question not related is: Is that only if and only if a user press F5 in their browser, the IMS will be sent?