The maximum file upload size on my Discourse is set to: [image] But when I upload a new file (which is only 19MB) [image] It says: [image] Which is not true. Any suggestions?

If you have not followed the guide at Changing Max Attachment Size that it’s expected for it not to work, as it’s a mandatory change.

I was having this same issue yesterday, it may be an actual bug.

Per that site setting description have you also changed the value in the nginx config ?

Hi @Falco – thanks a lot for your comment here, but these values haven’t been changed.

Hi @Falco - thanks I followed your advice and this issue has been resolved!

Problema con el tamaño máximo de archivo de carga

Falco (Falco) 11 Julio, 2022 17:40 3

Según la descripción de esa configuración del sitio, ¿también ha cambiado el valor en la configuración de nginx?

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Maxmum upload size Support uploads	2	53	17 Marzo 2026
Change the maximum attachment/upload size Self-Hosting how-to	0	16063	17 Marzo 2015
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