Артур Клесун added the comment: Apache started strict check of headers ch aracters to be valid recently. That causes it fail on "<--: spam".
``` [Sat May 20 13:09:23.056673 2017] [http:error] [pid 26379] [client 12.34.567.41:60988] AH02429: Response header name '<!--' contains invalid characters, aborting request, referer: http://example.com/ ``` http://apache-http-server.18135.x6.nabble.com/Bug-60863-New-Apache-proxy-2-4-25-can-disable-header-check-Set-Cookie-td5036120.html The workaround is to put: HttpProtocolOptions Unsafe line into your apache .conf ---------- nosy: +Артур Клесун versions: +Python 3.5 _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue8704> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
