SSDP not work on iOS16

"M-SEARCH * HTTP/1.1" not work on iOS16. (on 14/15, it works well). I got an error "No route to host"

My request to use Multicast Networking was approved. However, after adding "Multipath" capability, it does still not work.

What else should I do?

Replies

You seem to be mixing up multipath and multicast. If you go to Certificates, Identifiers & Profiles section of the developer web site and edit your App ID, the Multipath capability appears on the main Capabilities tab but the Multicast Networking capability appears under Additional Capabilities. If you want to multicast or broadcast, you need the latter.

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