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Request Header Fields Too Large 431 #636

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arturkasperek opened this issue Dec 8, 2023 · 1 comment · Fixed by #675
Closed

Request Header Fields Too Large 431 #636

arturkasperek opened this issue Dec 8, 2023 · 1 comment · Fixed by #675
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bug Something isn't working

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@arturkasperek
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Describe the bug

I have very large Cookie header send in request and as a result I get 431 errora

What do you see?

Request Header Fields Too Large

What do you expect to see?

App should work

List the steps that must be taken to reproduce this issue

  1. Set very large header that has 3.5k bytes
  2. Notice the 431 error

Version

v5.7.0

Additional information

No response
@arturkasperek arturkasperek added the bug Something isn't working label Dec 8, 2023
@arturkasperek arturkasperek mentioned this issue Dec 8, 2023
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@lefes
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lefes commented Jan 9, 2024

Second on this!
Waiting for fix, cuz have the problem with keycloak auth cookies on gatus application

@lifez lifez mentioned this issue Jan 25, 2024
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@TwiN TwiN mentioned this issue Feb 7, 2024
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TwiN added a commit that referenced this issue Feb 7, 2024
@TwiN
fix(web): Allow configuration of read-buffer-size
1fa8849 
This fixes the `431 Request Header Fields Too Large` error

By default, the read-buffer-size is 8192, up from fiber's default of 4096.

Fixes #674

Fixes #636

Supersedes #637

Supersedes #663
@TwiN TwiN mentioned this issue Feb 7, 2024
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@TwiN TwiN closed this as completed in #675 Feb 7, 2024
TwiN added a commit that referenced this issue Feb 7, 2024
@TwiN
fix(web): Allow configuration of read-buffer-size (#675)
2a623a5 
This fixes the `431 Request Header Fields Too Large` error

By default, the read-buffer-size is 8192, up from fiber's default of 4096.

Fixes #674

Fixes #636

Supersedes #637

Supersedes #663
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fix(web): Allow configuration of read-buffer-size TwiN/gatus
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@arturkasperek @lefes