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  Public Ticket #2332835
502 Bad Gateway nginx
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Comments

  • Lukas Kränkl started the conversation

    Hi,
    I have troubles with adding bundles to the cart with enabled AJAX.
    When I switch off Ajax I recieve a 502 nginx Bad Gateway error.

    3397#0: *1117242 upstream sent too big header while reading response header from upstream

    Do you have any ideas how to solve it?
    Thanks in advance and greetings from Austria

  • Lukas Kränkl replied

    I already found a solution. I simply increased the proxy buffer in the nginx conf file.

    proxy_buffer_size 128k;
    proxy_buffers 4 256k;
    proxy_busy_buffers_size 256k;


    Please explain to me what disadvantages the deactivation of AJAX has on my page.

  •  767
    Janilyn replied

    Hi Lukas, 

    Thank you for your information. I'll transfer your ticket to our developer so that he could give you some explanations on this if it's possible. Thanks for your support. 

    Have a nice day. 

    Best regards. 

    Janilyn T. - WPClever Support Agent

  • Lukas Kränkl replied

    I thought I found a solution, but my client recieved a lot of customer mails.

    There is still a problem in the last step of the billing process.

    Just before finishing, it starts to loop.


  •  1,228
    Dustin replied

    Hi Lukas,

    I need to access your website to check this issue directly.

    Please send me your website info (wp-admin link, username, password) then I can check and fix this problem for you. You also can create a dev/staging site with the same issue then I'll work on it. Read more about sending secure login information here https://wpclever.net/faqs/sending-secure-login-information.

    Best regards,
    Dustin