Certificates Usage / Private Key

i’m a Gatling Rookie, after review the Gatling Academy Videos, i tried to set my first script , beginning with a very simple use case : Access a landing Page , choose contact button , fill and validate a form.

First of all, i triy to record scripts with HTTPS mode as self-signed certificate without success, i have an SSL error, i’m unable to correct

using Gatling + FireFox (no more able to use with chrome :frowning: because of the proxy machine), source (gatling) domain ; Gatling in Domain ‘A’ , testing Domain ‘B’

i setup the localhost proxy (http, https) 8000 in FireFox Proxy settings
i launch gatling recorder
i launch Firefox, just lauching FireFox, blank page. and then, i face an SSL error :frowning:

javax.net.ssl.SSLHandshakeException: error:10000412:SSL routines:OPENSSL_internal:SSLV3_ALERT_BAD_CERTIFICATE

Coud someone help me ?
very thanks Guys and Take Care

Use the on-the-fly certificate generation instead.