Anyone else encountering error 407? How are you resolving proxy authentication issues?

Error 407 is the worst, man. I feel your frustration.

I had this issue a while back, and it turned out to be a firewall problem. My antivirus was blocking the proxy auth for some reason. Maybe check your firewall settings?

Also, if you’re using a script, make sure you’re using the right auth method (Basic, Digest, etc.). I used Charles Proxy (https://www.charlesproxy.com/) to debug mine, and it was a game-changer.

Good luck!