Problem with ejabberd and attachments

[njoseph]

Please see this thread:

Xep-363 and xep-359 support

Hi, I’m using Freedombox on a 386 laptop. Ejabberd was installed. İt works as expected with Android clients but on iOS client file sharing doesn’t work. İt warns xep-363 not supported on server side. How can I add xep-363 and xep-359 support to my server? Thanks in advance.