Question

400 bad request request header or cookie too large nginx Rails app

Posted July 8, 2013 43.9k views
Hi, I am getting 400 bad request request header or cookie too large nginx with my Rails app, restarting browser fixes the issue. I am only storing a string id in my cookie so it should be tiny. Where can I find the nginx error logs? I looked at nano /opt/nginx/logs/error.log, but it doesn’t have anything related.. Any help Thx Leo
Add a comment
boopage
By:
boopage
Add a comment
1 comment

These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.

×
Submit an Answer
6 answers
kamaln7 July 8, 2013
Try increasing the large_client_header_buffers directive in nginx,

server {
...
large_client_header_buffers 4 16k;
...
}
Reply Report
boopage July 8, 2013
Yes, it dose.

But it will come back again. I cannot find anything wrong with my code. So what is the best way to debug this? like I said I cannot find anything in /opt/nginx/logs/error.log

thx
Leo
Reply Report
selfmade_ August 30, 2013
thanks buddy its fix my issue

Regards,
Owais
Reply Report
kamaln7 July 8, 2013
Try clearing your browser's cookies, does that fix it?
Reply Report
s.mokhtari75 September 5, 2014
[deleted]
Reply Report
pejonic August 30, 2015
[deleted]
Reply Report

Looking for something else?

Ask a new question Search for more help