Hello-
I have been reading through these two issues as I am having the same problem with my testing:
https://github.com/AsyncHttpClient/async-http-client/issues/891
https://github.com/AsyncHttpClient/async-http-client/issues/828
Gatling Output:
HTTP request:
headers=
Accept: [text/html,application/xhtml+xml,application/xml;q=0.9,/;q=0.8]
Accept-Encoding: [gzip,deflate]
Accept-Language: [en-US,en;q=0.5]
User-Agent: [Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:23.0; gatling) Gecko/20100101 Firefox/23.0]