On 14/12/2020 20:57, David Kaplan via wsjt-devel wrote:
I’m testing out Big Sur on V2.3.0 rc2 with my hardware on a MacBook
before I upgrade my main computer (an iMac).
The hardware (Arduino CI-V router and Timewave Navigator) works fine,
but I’m getting blocked on the Multicast settings that work on
Catalina. I’m getting a message: Network Error: Unable to send a
datagram UDP server 224.0.0.1:2237.
I’ve also attached my reporting prefs which look the same as what
works on Catalina. Is there some workaround in Big Sur to get this to
work?
Thanks & 73,
David, WA1OUI
Hi David,
I am not sure why that is not working, are you using any third party
firewall product on that machine? To get as close as possible to the
settings for multicast UDP prior to v2.3.0 RC2 you can select your main
network interface instead of the loopback interface (lo0) for
"Preferences->Reporting->Outgoing interfaces", but note that will only
work if the cooperating applications have joined the multicast group on
that network interface (if it worked on Catalina and you have not
updated those applications then it may be the correct setting).
73
Bill
G4WJS.
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