Still reproducible with Bedrock Dedicated Server 1.26.61.1.
LAN connections work correctly.
External clients fail with Door / InitialConnection-83.
The world name is visible, but clients cannot join.
Still reproducible on Bedrock Dedicated Server 1.26.61.1.
External clients receive Door / InitialConnection-83.
LAN connections work correctly.
I am experiencing a very similar issue with Bedrock Dedicated Server 1.26.61.1.
Unlike the original report, external clients receive Door / InitialConnection-83 errors.
LAN connections work correctly, but external clients cannot join.
The server starts correctly and signs in to the signaling service successfully.
Additional information:
WorldName is visible to external clients.
Error Detail: InitialConnection-83
Transport: NetherNet:2225
NetworkType: 2
LAN clients can join successfully.
External clients fail with Door errors.
Server log never receives incoming connection attempts.
tcpdump shows no inbound traffic from external clients.
I can still reproduce this issue with Bedrock Dedicated Server 1.26.61.1 on Ubuntu Linux.
Door error occurs for all external clients.
Error detail: InitialConnection-83.
LAN connections work correctly.
Update:
The issue was resolved in my environment by explicitly setting:
server-udp-ports=<PUBLIC_IP>:19174:19174
Using only:
server-udp-ports=19174
resulted in Door / InitialConnection-83 errors for all external clients.
After specifying the public IP and port mapping explicitly, external clients can connect successfully.