Moodle in English: Upload files not working

Upload files not working

by Javier Mudelano - Tuesday, November 17, 2020, 12:17 AM

Hello friends

I am the administrator of four Moodle installations in the same shared hosting. Suddenly, none of them allow uploading file, but before all of them work perfectly. Now, the icon is spinning all the time, as you can see in the attached image.

I have checked everything: upload limits in php.ini, claw av deactivated, moodledata forlder permissions (777), yui deactivated,etc.

When I open the Chrome console, after selecting the file to upload and click on "upload this file", it makes a connection with repository_ajax.php?action=upload and after it receives a "403 Forbidden" error. The Moodle's debugging options does not give any informacion. I think it has to be some problem with the hosting configuration, because the error is the same in all the installations (2.9.9 and other versions), in the same server. Perhaps some Apache security option? Before talking with the hosting support staff I would like to ask if anyone has a solution.

Thanks

Javier

Re: Upload files not working

by Ken Task - Tuesday, November 17, 2020, 1:51 AM

403 error means 'access denied'. That's probably an ownerships/permissions issue on /tmp or possibly you've reached a space limit on hosting ... since you mentioned 4 sites on shared?!!!

Each one of those has it's own moodledata directory and typically in there filedir (where files uploaded to moodle reside) is the largest in size.

What is capacity of your space - max - how much remaining?

Also, is site now running something like mod_security or other protective php thang that is now not allowing uploads?

If you don't know answers to questions above, or can't find out yourself, then the only help you are going to get is hosting providers. Those of us in these forums that could help don't host where you host (more than likely).

'SoS', Ken

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Re: Upload files not working

by Javier Mudelano - Tuesday, November 17, 2020, 2:23 AM

Hi Ken!

Yes, 4 sites are too much sites, although I have a premium shared hosting with enough SSD space, memory and several CPU cores dedicated and they are running fantastically.

I think the mod_security that you suggest may is a good starting point. I will ask the server administrador to check it.

Thank you Ken !!
Javier

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Re: Upload files not working

by Javier Mudelano - Tuesday, November 17, 2020, 4:39 PM

Hello

If anyone has the same issue, in fact, the problem was the security module of Apache (ModSecurity). Fortunately, I could find this option in the administration panel of my hosting (CPanel), I disabled it and ... It works again!

Thank you

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