Jan Ehrhardt in gmane.comp.apache.devel (Sun, 06 Dec 2015 05:47:43 +0100): >Content-Encoding: gzip, gzip
Comment in h2_from_h1.c: /* * Since some clients choke violently on multiple Vary fields, or * Vary fields with duplicate tokens, combine any multiples and remove * any duplicates. */ Well, some clients choke violently on duplicate tokens in the Content-Encoding field. And on duplicate tokens in the Strict-Transport-Security field. You should remove duplicates in all fields. -- Jan