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Questions tagged [cloudflare]

For questions about the Content Delivery Network (CDN) service CloudFlare that was once used by Stack Exchange. It is now replaced with Fastly.

14
votes
1answer
185 views

Was the Stack Exchange network affected by the Cloudflare parser bug?

Cloudflare disclosed a memory leak incident in their software, which could lead to: returning memory that contained private information such as HTTP cookies, authentication tokens, HTTP POST bodies,...
3
votes
0answers
92 views

Issues with cdn.sstatic.net - HTTP 409 returned

We are getting layout problems on stackoverflow from our location since a while now. When we trace down the issue we saw that all resources from cdn.sstatic.net (e.g. CSS files) returns with HTTP 409. ...
-3
votes
1answer
243 views

I can’t access many Stack Exchange sites. Please fix your CloudFlare CDN [closed]

I’m unable to get any Stack Overflow, Super User, Server Fault, and security.stackexchange pages displayed correctly if I’m logged in (maybe this list is incomplete). After looking at my debugging ...
7
votes
1answer
230 views

CloudFlare 522 errors on some SE sites at the moment

The picture below says it all :) Currently noticed on: StackOverflow Travel.SE Webmasters.SE It's a little intermittent as well. Error 522 Ray ID: 2aef4188a0151d80 2016-06-06 22:21:27 UTC ...
3
votes
1answer
151 views

Error 522 on Stack Exchange sites [closed]

I am posting this from the mobile app. On my desktop browser I am getting an Error 522 when trying to access multiple SE sites: EDIT: Just after I posted this, I am no longer seeing the Error 522.
2
votes
1answer
84 views

'Error 522' on Math.SE

Since yesterday, I have been facing a problem in accessing Math SE. Whenever I try to do so, I get the following response: Is there suddenly a heavy increase in traffic on that site?
4
votes
0answers
30 views

Stack Exchange sites use CloudFlare in a way that can break CSS and images [duplicate]

Stack Exchange sites use CloudFlare. When an IP address is used quite a lot to access Stack Exchange sites, CloudFlare will present a CAPTCHA to be solved. After it's solved, the site is supposed to ...
2
votes
0answers
49 views

Per-site metas broken when using HTTPS [duplicate]

I just noticed that trying to visit one of the per-site metas using HTTPS will (after confirming the security exception due to the limitations of SSL wildcard certificates) give a 403 error: Yes, I ...
36
votes
3answers
2k views

Accessing per-site metas gives 403 forbidden from cloudflare-nginx [closed]

Clicking on https://space.meta.stackexchange.com/ doesn't connect me with the meta S.Ex.SE site. EDIT: For some entry points, no meta site can be reached. Observation courtesy Gilles. I consider it ...
13
votes
2answers
15k views

CloudFlare error 1010: banned access based on your browser's signature [closed]

A new "error" for me: whenever I attempt to visit SO or any given question, CloudFlare seems to intercept Windows 7 x64, Chrome 44's request and throw up an error page: Error 1010 Ray ID: ...
1
vote
0answers
92 views

Cloudflare complains about all meta.*.stackexchange.com site certs [closed]

When accessing per-site metas I see an Error 526 message. "The origin web server does not have a valid SSL certificate." In the linked Cloudflare's own FAQ I read: The HTTP Error Response Code 526 ...
9
votes
0answers
367 views

Error 522 from CloudFlare when the connection to meta.stackexchange.com gives an error [closed]

I was at 14:47 UTC greeted with an error 522 from CloudFlare Amsterdam. On twitter you asked to let you know when an issue pops-up. I don't have twitter so I leave the message here. After a couple ...
11
votes
0answers
47 views

Stack Exchange blogs do not load properly over https

Currently none of the Stack Exchange blogs work over HTTPS. There are several different ways in which they seem to be broken, and the blogs don't seem to be getting served in a consistent manner. ...
25
votes
0answers
1k views

CAPTCHAs are intermittently blocking CDN content

I get HTTP errors for various resources, and no styles or scripts are applied, which effectively makes the whole site unusable. Meta does seem to be working fine, though. Edit: Here's a log from ...