Nextcloud Talk Firewall-Requirements

[tweak19]

Hi,
according to the documentation, for a properly functioning Nextcloud Talk setup, only ports 3478/tcp and udp should be opened on the firewall from other subnets towards the Nextcloud Talk server.

However, on the firewall I can see that for every guest who tries to join, the Nextcloud Talk server attempts to communicate with the guest using arbitrary high ports.

That would in turn mean that I would have to allow all high ports from the server towards the Nextcloud clients. Is this really intended behavior, or is there a configuration error?

Thanks for the help.

[szaimen]

Hi, please post this at https://help.nextcloud.com. There more eyes will see this.