Hi! On Tue, Dec 24, 2019 at 07:59:25PM +0800, JWD wrote: > It works with "option accept-invalid-http-request". > Thanks a lot. > > Yes, it does not work with IE only. > Other web browser is fine.
I already noticed this behaviour with very old versions of IE in the past, it would do this on redirects: if the server sends binary characters in a redirect, then it would follow them without re-encoding them. I didn't know that more recent versions would still do this mistake. I strongly suspect that your application is the one producing such wrong links and that IE blindly follows them. You must really have a look there and fix the application. Each time you enable "option accept-invalid-something" it must be understood as a final warning for something deemed to fail sooner or later. Willy