Hello, The issue is the following. I have an application that uses deflate compression. I start recorder, I configure Firefox so that JMeter record. I access application, I get a page saying "Error on content encoding" (translation of french message "Erreur d'encodage de contenu"). If I remove deflate from firefox in about:config and keep only gzip, network.http.accept-encoding=gzip It works. The bug is in JMeter Test script recorder. It is a pretty nasty bug and it may block a lot of users facing it who would think JMeter is not able to record their application. I must confess I found the workaround by chance. Regards Philippe
Created attachment 34449 [details] Patch fixing issue
Created attachment 34450 [details] Headers seen from browser
After further tests, this does not break all applications using Deflate.
Author: pmouawad Date: Wed Nov 16 07:28:45 2016 New Revision: 1769932 URL: http://svn.apache.org/viewvc?rev=1769932&view=rev Log: Bug 60376 - Http Test Script Recorder : If deflate is used by server then recording may break application Bugzilla Id: 60376 Modified: jmeter/trunk/src/protocol/http/org/apache/jmeter/protocol/http/proxy/Proxy.java jmeter/trunk/src/protocol/http/org/apache/jmeter/protocol/http/util/HTTPConstantsInterface.java jmeter/trunk/xdocs/changes.xml
This issue has been migrated to GitHub: https://github.com/apache/jmeter/issues/4172