MikeMirzayanov's blog

Publish here your RayID if CloudFlare blocked you
By MikeMirzayanov, 4 months ago, In English

Hello!

Over the past few days, I've received reports that Cloudflare is sometimes blocking completely legitimate actions by regular users.

I've already figured out some of the reasons for this (I think it's better now). However, it would be helpful if, in such cases, you could leave a comment here in the format: "URL : Ray ID : description of the action." For example: "https://mirror.codeforces.com/contest/2001/submit : 8b7fd4274bc1c315 : just tried to submit a solution."

I believe that if we gather such incidents, we can quickly eliminate this unwanted behavior.

  • Vote: I like it
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4 months ago, # |
  Vote: I like it -17 Vote: I do not like it

8b83119008194010

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4 months ago, # |
  Vote: I like it 0 Vote: I do not like it

it works now, thanks :-)

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4 months ago, # |
  Vote: I like it 0 Vote: I do not like it

After removing some shortcuts I succeeded to submit my problem but before that I received this alert : ""Sorry, you have been blocked" .

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4 months ago, # |
  Vote: I like it 0 Vote: I do not like it

8b84b03d19ff91ae

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4 months ago, # |
  Vote: I like it 0 Vote: I do not like it

8b87870c58750c47 : sending a meesage

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4 months ago, # |
← Rev. 2   Vote: I like it +52 Vote: I do not like it

https://mirror.codeforces.com/contest/1234/submit : 8b87a976addd7712: just tried to submit a solution.

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4 months ago, # |
  Vote: I like it -20 Vote: I do not like it

tried to submit and it didnt work -> https://mirror.codeforces.com/contest/1486/problem/C1?csrf_token=46daed039f8b59ceec3b332239fec017

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4 months ago, # |
  Vote: I like it +74 Vote: I do not like it

7 Comments so far and only 1 person has done what Mike asked. That person is getting downvoted to hell.

Ooops 8 comments now ....

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    4 months ago, # ^ |
      Vote: I like it 0 Vote: I do not like it

    how do i get my ray id, i dont have any idea

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      4 months ago, # ^ |
        Vote: I like it 0 Vote: I do not like it

      I tried to submit a solution and cloudflare shows "You have been blocked". At the bottom of this page, I got the Ray ID.

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4 months ago, # |
  Vote: I like it +15 Vote: I do not like it

https://mirror.codeforces.com/contest/2003/submit : 8b8c57b2fa9b1d5f : just tried to submit a solution.

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4 months ago, # |
  Vote: I like it 0 Vote: I do not like it

I non-stop AM getting forbidden 403, if I change into a different app(I'm on Linux), it blocked all interactions for 5min on today's contest.

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4 months ago, # |
  Vote: I like it 0 Vote: I do not like it

When I use my ipad but not PC to submit or visit the main page,I need to reload the Cloudflare again and again,but unluckily,I still can`t access it. Can anyone explain why?

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4 months ago, # |
  Vote: I like it 0 Vote: I do not like it

https://mirror.codeforces.com/enter?back=%2F : 8ba2f4aea8bc0f6e : just tried to login

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4 months ago, # |
  Vote: I like it -18 Vote: I do not like it

8bad1d5039373e62 I am unable to submit because of this.

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4 months ago, # |
  Vote: I like it -18 Vote: I do not like it

8bc3c0eeab290bd6 just tried to login

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4 months ago, # |
  Vote: I like it -18 Vote: I do not like it

8bc6bac8ba537f62

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4 months ago, # |
  Vote: I like it 0 Vote: I do not like it

https://mirror.codeforces.com/contest/2001/submit : 8bc6c136d85706c6 : just tried to submit a solution.

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4 months ago, # |
  Vote: I like it 0 Vote: I do not like it

CloudFlare Ray Id : 8bd4ca818f5d7fdf

Was trying to text a friend.

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4 months ago, # |
  Vote: I like it 0 Vote: I do not like it

https://mirror.codeforces.com/enter : 8bd646f0d9630698 : just tried to login from my college pc one day to check my rating

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4 months ago, # |
  Vote: I like it -8 Vote: I do not like it

8bd66421ceb947b5

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4 months ago, # |
← Rev. 2   Vote: I like it 0 Vote: I do not like it

https://mirror.codeforces.com/blog/entry/new/272924?locale=en : 8be51d5a3ff2a8b5 : saving a blog post draft (edited: resolved)

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4 months ago, # |
← Rev. 2   Vote: I like it 0 Vote: I do not like it

https://mirror.codeforces.com/contest/2009/submit : 8beba3a6ba5a414e : just tried to submit a solution

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4 months ago, # |
← Rev. 3   Vote: I like it 0 Vote: I do not like it

8bf031f0edffb936

I have tried to enter my account via laptop :(

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3 months ago, # |
← Rev. 3   Vote: I like it 0 Vote: I do not like it

8c53383fdea20b90

MikeMirzayanov, I've tryed to enter account using my laptop.

And I couldn't do it, while there is all right with my phone :(

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3 months ago, # |
← Rev. 4   Vote: I like it -12 Vote: I do not like it

8c8b878d7a8f4738

MikeMirzayanov please help

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3 months ago, # |
  Vote: I like it +1 Vote: I do not like it

UPD: It seems we don't have a large number of issues with this. But thanks to everyone who reported: I've applied one more reconfiguration and hope to see even fewer (or almost none) reports now.

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3 months ago, # |
  Vote: I like it 0 Vote: I do not like it

8caea1715f674a03, 8caea5488bd8827f, 8caea5e1ccab7c73 I wanted to submit my code, but I can't even view pages, even if I tried to change browser and use m2.codeforces.com.

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3 months ago, # |
  Vote: I like it 0 Vote: I do not like it

https://mirror.codeforces.com/contest/687/submission/283903129 : 8cbcd439583fbc25 : cannot open my submissions

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3 months ago, # |
  Vote: I like it 0 Vote: I do not like it

8cc9093daf744a2d: tried to submit a solution.

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2 months ago, # |
  Vote: I like it 0 Vote: I do not like it

https://mirror.codeforces.com : 8d350dba98040899 : just tried to open codeforces via mobile phone.

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2 months ago, # |
  Vote: I like it 0 Vote: I do not like it

https://mirror.codeforces.com/usertalk : 8d4082517a0c04b7 : send a message

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2 months ago, # |
  Vote: I like it 0 Vote: I do not like it

https://mirror.codeforces.com/usertalk : 8d424a092f79428a : sending a message

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4 weeks ago, # |
  Vote: I like it 0 Vote: I do not like it

Hi I am not able to submit any answers to contest problems since Nov. I get a N/A message after submission. I don’t see the submissions under my profile. Not sure what is causing this suddenly. I had no problems until Oct. Can someone please help? Thanks

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5 days ago, # |
  Vote: I like it -6 Vote: I do not like it

Cloudflare Ray ID: 8f35e2124f9029f3

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5 days ago, # |
  Vote: I like it +13 Vote: I do not like it

https://mirror.codeforces.com/enter?back=%2F : 8f382ca29f262c32 : just tried to login

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    41 hour(s) ago, # ^ |
      Vote: I like it +13 Vote: I do not like it

    MikeMirzayanov pls see this comment

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      37 hours ago, # ^ |
        Vote: I like it +5 Vote: I do not like it

      deleting the ?back=%2F part from the URL sometimes works for me. It's not a permanent solution, but maybe it might work for you until Mike takes a look?

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3 days ago, # |
← Rev. 2   Vote: I like it 0 Vote: I do not like it

https://mirror.codeforces.com/enter?back=%2F : 8f4937fb9c7c4f87 : just tried to login

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