Mac LAN Issue on MacOS Sequoia

Guaziboy

Newcomer
Hello everyone!

I’m having trouble setting up a LAN connection and would appreciate any help or advice.

I have one host and one client:
Host: MacOS Sequoia
Client: MacOS Ventura

When trying to join the LAN server from the client, I receive a "Connection Failed" error.

To troubleshoot, I monitored the network traffic on the host using:
sudo tcpdump -n -i any port 24642

When the client tries to connect, I can see the following packet arriving at the host:
IP 192.168.1.15.61568 > 192.168.1.52.24642: UDP, length 5

However, there’s no response from the host, which results in the "Connection Failed" error on the client.

One thing I’ve noticed is that under System Settings > Privacy & Security > Local Network, Stardew Valley is not listed, and I can’t seem to add it manually. I found this thread (https://apple.stackexchange.com/questions/475737/how-can-i-manually-allow-local-network-access-for-an-app), which tells us that Local Network Privacy is a new feature in Sequoia and that the app needs to be updated by the developer with a "multicast entitlement" for it to be granted local network access.

When I switch the laptop roles (host becomes client and client becomes host), it does work.

Has anyone had success running a LAN server for SDV on Sequoia? Or does anyone know what could be causing this issue / how to fix it? Thank you! 😊😊😊
 

CopticFelo

Newcomer
Hi
The only solution I found is running stardew valley from a terminal and then the terminal app would request local network permission on behalf of SDV (i personally used Ghostty iam not sure if it works with other terminal emulators)
so you open a terminal and run
Bash:
/Applications/Stardew\ Valley.app/Contents/MacOS/Stardew\ Valley
(at least for the GOG Version)
 
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