This may just be coincidence, but in the last one or two days I'm seeing those log entries: 2020/09/01 07:56:36| WARNING: HTTP: Invalid Response: Bad header encountered from http://dev-ci.id-berlin.de:9090/builds/iknow/iknow.jar.md5 AKA http://dev-ci.id-berlin.de:9090/builds/iknow/iknow.jar.md5 current master transaction: master46663356 quite often. What is the bad header here: HTTP/1.0 200 OK Server: ID DIACOS App-Server Date: Tue Sep 01 09:50:41 CEST 2020 Content-Length: 74 Last Modified: Thu Feb 13 13:06:30 CET 2020 Ralf Hildebrandt Charité - Universitätsmedizin Berlin Geschäftsbereich IT | Abteilung Netzwerk Campus Benjamin Franklin (CBF) Haus I | 1. OG | Raum 105 Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 ralf.hildebrandt@xxxxxxxxxx https://www.charite.de _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users