ChatGPT and Chromium Browser issues

NeonNetSec — Tue, 28 Mar 2023 13:18:36 GMT

Hey all,
Specific scenario here wondering if anyone else has seen so far.

In our organization we have SSL Decrypt/Break and Inspect enabled using a self signed cert and SSL Forward Proxy.
We have also implemented a custom Continue Response page just to acknowledge some risk of using ChatGPT.
In FireFox and Safari, if a user navigates to chat.openai.com they can authenticate, ask questions, and interact with the bot without any issue.
In any Chromium-based browser (Chrome, Edge, ..) if a user navigates to chat.openai.com they can can authenticate, ask a question to the bot, and they get a generic "Something went wrong" error message.

I have run down the traffic logs a few times and haven't found a clear indication of the issue (or difference). One recommendation was maybe quic protocol is causing issues, still looking into that. Just looking for any other suggestions?

Re: ChatGPT and Chromium Browser issues

brucegarlock — Fri, 01 Sep 2023 11:27:37 GMT

It looks like dns-over-https to Cloudflare may be part of this. We block dns-over-https so we can get insight into DNS traffic for inspection/protection. When I see the error, the logs show dns-over-https being blocked when going to ChatGPT.

topic Re: ChatGPT and Chromium Browser issues in Next-Generation Firewall Discussions

ChatGPT and Chromium Browser issues

Re: ChatGPT and Chromium Browser issues