Please whitelist cPanel in your adblocker so that you’re able to see our version release promotions, thanks!

The Community Forums

Interact with an entire community of cPanel & WHM users!

Update 64 - CloudFlare + LVE Bad Gateway

Discussion in 'CloudLinux' started by Jamira40, Apr 20, 2017.

  1. Jamira40

    Jamira40 Member

    Dec 4, 2015
    Likes Received:
    Trophy Points:
    cPanel Access Level:
    Root Administrator

    Just in case somebody else has the same issue using CloudFlare + LVE and you can't see stats or any settings because CloudFlare returning 502 Bad Gateway.

    The issue is in the way that cPanel changed the handling of Proxy Subdomains.

    Open /usr/local/cpanel/whostmgr/docroot/cgi/CloudLinux.cgi and find this lines

    1. sub _checkReferer
    2. {
    3. my $protocol = (exists $ENV{ HTTPS } && $ENV { HTTPS } eq 'on')
    4. ? 'https' : 'http';
    5. my $ip = $ENV { HTTP_HOST };
    6. unless ($ENV{ HTTP_REFERER } =~ qr/^$protocol:\/\/$ip/) {
    7. sendError('BAD REFERER', 0, 1);
    8. }
    9. }
    You have to comment out line 6 7 and 8.
    There is something messed up with $protocol or REFERER I did not check them.

    Of course, this will not last forever (maybe a minute) because it will check and modify that file again. But at least you know what is causing this issue and it's not CloudFlare issue.
  2. cPanelMichael

    cPanelMichael Technical Support Community Manager
    Staff Member

    Apr 11, 2011
    Likes Received:
    Trophy Points:
    cPanel Access Level:
    Root Administrator
    Hello @Jamira40,

    It looks like CloudLinux has an internal case open (WEB-542) to investigate and determine if this is a bug in their LVE Manager plugin. We'll monitor the case and update this thread with more information once it's available.

    Thank you.
    Stop hovering to collapse... Click to collapse... Hover to expand... Click to expand...

Share This Page

  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.
    Dismiss Notice