October 21, 2021
10am-5pm CT

Graylog 405 Errors

Description of your problem

When attempting to modify anything in the Graylog GUI, I receive a 405 error. ie. if I try to delete an input it will say:

“Deleting input “test” failed with status: Error: cannot DELETE https://…(405)”

If I try to update my default index settings, I get a:

“Updating index set ‘Default index set’ failed with status: cannot PUT https://… (405)”

Basically anything I try to modify receives this error. However, I’m able to add new items such as a new input without any issues. I just can’t delete it afterwards.

I’m logged in as admin so I should have full privileges. I recently AD integrated my Graylog server a few weeks ago and things appeared to be working after that.

Anyone have any ideas?

Environmental information

Graylog 4.0.9 running on RHEL7.9. selinux enabled

Operating system information

RHEL7.9 x86_64

Package versions

  • Graylog - 4.0.9
  • MongoDB - 4.0.25
  • Elasticsearch - 7.13.3

When I receive these errors I see the 405 errors in the apache logs, but nothing in the graylog logs.

Hello && Welcome

Judging from your error 405 this might be the result of your web browser unable access the requested web page. This makes me think about permission or security (i.e. Firewall, Selinux, etc…) on Graylog server.

I assume you setup Apache to reverse proxy to Graylog? If so, did you configure, RewriteEngine RewriteCond RewriteRule ? or how did you configure Apache Config file?