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Ask HN: Is your Firefox blocked by Cloudflare in recent weeks? (e.g., Gitlab)

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21–30 of 37 posts

Re: Ask HN: Is your Firefox blocked by Cloudflare in recent weeks? (e.g., Gitlab)

#21
> I see a various complaints about CloudFlare blocking GitLab online, with various explanations. Sometimes, the user is blamed for not figuring out how they're not complying with whatever CloudFlare is trying to do (like the user is some divergent citizen, to be denied rights, in some Kafkaesque authoritarian police state).

You should blame Gitlab too, they configured it.

Re: Ask HN: Is your Firefox blocked by Cloudflare in recent weeks? (e.g., Gitlab)

#23
Cloudflare put me in a never-ending loop when trying to access SourceForge from Edge with default settings, on my home network, with no VPN or anything. Maybe because it was my infrequently used laptop that probably doesn’t have all the latest updates yet?

I have no idea what the problem was, but the “verify you’re human” thing never worked. Pretty annoying…

Re: Ask HN: Is your Firefox blocked by Cloudflare in recent weeks? (e.g., Gitlab)

#24
All the time. How the hell did the world decide to elect this company gatekeeper of what was supposed to be the world wide web? How did this corporation suddenly assume powers to block what was supposed to be the most open communications medium of all time?

...odd isn't it?

Re: Ask HN: Is your Firefox blocked by Cloudflare in recent weeks? (e.g., Gitlab)

#25
I can repro this in Chrome too when I have NextDNS as the DNS through our fiber connection. If I for example switch my phone to 4G it will let me through. I haven't dug into it yet as to why, there's nothing in the NextDNS block logs that looks relevant. But interestingly enabling NextDNS over 4G doesn't break it with the same settings.

I did take the rather unprecedented approach to blocking all DNS traffic to anything but our router (because Android was ignoring my DNS settings and using its own... ), breaking my internal dns resolution. Making DNS queries wonder from JS would be new to me... (I didn't think that was possible).

I'll dig more tonight.

Re: Ask HN: Is your Firefox blocked by Cloudflare in recent weeks? (e.g., Gitlab)

#26
post #14

I don't use GitLab but I do use Firefox for almost all my home and work browsing[1] and haven't had this problem with other sites which use cloudflare. I do use both ublock origin and advanced tracking protection always so I'm going to say the problem is with some configuration gitlab is doing rather than with cloudflare. [1] Exceptions being mobile, if I am specifically testing something and certain work situations…

Sorry for going off topic, but what exactly is an "Enterprise Browser"? Does it limit what sites can be accessed, what extensions can be installed if any, and what features are available to used by the websites? I guess it will provide capabilities to add AD's group policy object like mechanisms to the browser.

Bit confused by this since Firefox and Chrome already have available GPOs you can apply limiting stuff like this.

Re: Ask HN: Is your Firefox blocked by Cloudflare in recent weeks? (e.g., Gitlab)

#27
post #22

I've stopped visiting couple of sites because of CloudFlare. I keep using old Firefox with no scripts or ocassionally with uMatrix.

> I've stopped visiting couple of sites because of CloudFlare. I keep using old Firefox with no scripts or ocassionally with uMatrix.

Why do you use an out-of-date browser?

Re: Ask HN: Is your Firefox blocked by Cloudflare in recent weeks? (e.g., Gitlab)

#29
post #22

I've stopped visiting couple of sites because of CloudFlare. I keep using old Firefox with no scripts or ocassionally with uMatrix.

> I've stopped visiting couple of sites because of CloudFlare. I keep using old Firefox with no scripts or ocassionally with uMatrix. Why do you use an out-of-date browser?

BECAUSE Firefox is the most configurable and the most privacy-secured web browser that also gave fork to SilverFox, Tor Browser, LibreWolf, WaterFox, PaleMoon, GNU IceCat, Mull, KMeleon, Dot Browser, Basilisk, MyPal and IceRaven.

Something that Chrome is unwilling to support.

Re: Ask HN: Is your Firefox blocked by Cloudflare in recent weeks? (e.g., Gitlab)

#30

I can repro this in Chrome too when I have NextDNS as the DNS through our fiber connection. If I for example switch my phone to 4G it will let me through. I haven't dug into it yet as to why, there's nothing in the NextDNS block logs that looks relevant. But interestingly enabling NextDNS over 4G doesn't break it with the same settings. I did take the rather unprecedented approach to blocking all DNS traffic to anyth…

So this is interesting. The website that's blocking me is www.internaltemperaturechart.com. I thought there was something wrong with the site until I saw this post.

I can get on gitlab.com and get to their sign in page (which does the Cloudflare check), but it lets me see the login page. I don't have a GitLab account so that's as far as I can go. My own website uses Cloudflare too, so I put the security to "I'm under attack", and tried it. That works too.

I tried in Firefox (with uBlock Origin) and Edge (without). Same results across all three.

From what I can tell, the site that fails only sends and receives to that domain, ruling out a tracking domain I've blocked. It sends out multiple "rays", with what looks like an encrypted payload (and no I'm not reversing the JS, it's heavily obfuscated). There is no response to any of them, the connection is terminated.

On GitLab, which works, one of the rays fails with a 401, but the rest succeed.

Hopefully someone that works at Cloudflare can figure this out for us...

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