UdpSocketBuilder Error code 37

LogUdpMessaging: Warning: StartTransport failed to create multicast socket on 0.0.0.0:0, joined to 230.0.0.1:6666 with TTL 1
LogUdpMessaging: Warning: UDP messaging encountered an error. Auto repair routine started for reinitialization
FUdpSocketBuilder: Failed to subscribe UdpMessageMulticastSocket to multicast group 230.0.0.1 on interface 0.0.0.0. Error code 37

How fix this? Every second this messeges and fps drops.

Could you try the solution provided here?

https://reddit.com/r/unrealengine/comments/e1imom/fudpsocketbuilder_failed/

Yes, I know that you can just disable this plugin, but I’m wondering why this error appears and how to fix it. Everyone usually has an error of 0, but for some reason I have 37, I want to know what this error means and how to fix it and not get rid of it.

Not sure. You’ll probably be better off contacting Epic Support.

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