Right now, my system is built without any settings in config.networking.proxy attribute set, and both “http_proxy” and “https_proxy” variables are empty.
In the past, I’ve messed around setting proxy up with those settings, but deleted them afterwards, but now firefox and zotero automatically uses those proxies if using system proxy options, after rebooting as well.
I would like to know where would such a system proxy setting be residing? And how should I go about wiping it when I currently have nothing configure for it?