BDS-17313Connection Error after Microsoft Update KB5015814
Connection Error to BDS 1.19.10.03 after Hyper-V Host installs Microsoft Update KB5015814
Client: Windows 11 21H2 22000.795, Minecraft Bedrock 1.19.10
Server: Ubuntu 22.04LTS, Minecraft Bedrock Dedicated Server 1.19.10.03, VM hosted Hyper-V host (Windows 11 21H2 22000.795), connection on local area network.
Error: Connection timed out. Unable to connect to world.
Rolled back Hyper-V Host KB5015814 and this has resulted in the connection working again, but the Hyper-V host is missing a windows security update. Connection to the server works again when the Hyper-V host runs Windows 11 21H2 22000.739
Environment
Client: Windows 11 21H2 22000.795, Minecraft Bedrock 1.19.10
Client: Windows 11 21H2 22000.739, Minecraft Bedrock 1.19.10
Server: Ubuntu 22.04LTS, BDS 1.19.10.03
Hyper-V Host: Windows 11 21H2 22000.795, error occurs with KB5015814 applied.
Linked Issues
Comments5
History12
Changed environment:
Client: Windows 11 21H2 22000.739, Minecraft Bedrock 1.19.10
0Server: Ubuntu 22.04LTS, BDS 1.19.10.03
Client: Windows 11 21H2 22000.795, Minecraft Bedrock 1.19.10
Server: Ubuntu 22.04LTS, BDS 1.19.10.03
Changed environment:
Client: Windows 11 21H2 22000.795, Minecraft Bedrock 1.19.10
0Client: Windows 11 21H2 22000.739, Minecraft Bedrock 1.19.10 (after update rollback)
Server: Ubuntu 22.04LTS, BDS 1.19.10.03
Changed description:
Connection Error to BDS 1.19.10.03 after Microsoft Update KB5015814
0Client: Windows 11 21H2 22000.7
Server: Ubuntu 22.04LTS, Minecraft Bedrock Dedicated Server 1.19.10.03, VM hosted on local area network.
0Error: Connection timed out. Unable to connect to world.
0Rolled back KB5015814 and this has resulted in the connection working again, but the client is missing a windows security update.
00
Connection Error to BDS 1.19.10.03 after Microsoft Update KB5015814
0Client: Windows 11 21H2 22000.79
Server: Ubuntu 22.04LTS, Minecraft Bedrock Dedicated Server 1.19.10.03, VM hosted on local area network.
0Error: Connection timed out. Unable to connect to world.
00
Rolled back KB5015814 and this has resulted in the connection working again, but the client is missing a windows security update:
0Client: Windows 11 21H2 22000.739, Minecraft Bedrock 1.19.10
Changed environment:
Client: Windows 11 21H2 22000.795, Minecraft Bedrock 1.19.10
0Client: Windows 11 21H2 22000.739, Minecraft Bedrock 1.19.10
Server: Ubuntu 22.04LTS, BDS 1.19.10.03
Client: Windows 11 21H2 22000.795, Minecraft Bedrock 1.19.10
0Client: Windows 11 21H2 22000.739, Minecraft Bedrock 1.19.10
Server: Ubuntu 22.04LTS, BDS 1.19.10.03
Changed description:
Connection Error to BDS 1.19.10.03 after Microsoft Update KB5015814
0Client: Windows 11 21H2 22000.795, Minecraft Bedrock 1.19.10
0Server: Ubuntu 22.04LTS, Minecraft Bedrock Dedicated Server 1.19.10.03, VM hosted on local area network.
0Error: Connection timed out. Unable to connect to world.
00
Rolled back KB5015814 and this has resulted in the connection working again, but the
Client: Windows 11 21H2 22000.739, Minecraft Bedrock 1.19.10
Connection Error to BDS 1.19.10.03 after
Client: Windows 11 21H2 22000.795, Minecraft Bedrock 1.19.10
0Server: Ubuntu 22.04LTS, Minecraft Bedrock Dedicated Server 1.19.10.03, VM hosted
Error: Connection timed out. Unable to connect to world.
00
Rolled back
Added is duplicated by link: BDS-17401Cannot connect to server, malformed RakNet packetDuplicate
Added affects versions: 1.19.11 Hotfix 1.19.20
Added is duplicated by link: BDS-17499Unable to connect to BDS running on Ubuntu, while Windows version worksDuplicate
Removed is duplicated by link: BDS-17401Cannot connect to server, malformed RakNet packetDuplicate
Removed is duplicated by link: BDS-17499Unable to connect to BDS running on Ubuntu, while Windows version worksDuplicate
Added duplicates link: BDS-17307Unable to connect to VM-hosted BDS on same machineWon't Fix
Resolution: Unresolved → Duplicate
I ran into a similar issue on Windows 10 running an Ubuntu Bedrock server through Hyper-V. Have to remove the comparable patch kb5015807 on the HOST if I want it to work.
There are two hyper-v changes in the KB release notes that might be related:
CVE-2022-30223
CVE-2022-22042
Appears to still be an issue with the Microsoft August updates. Had to remove them then re-remove the July update. I can see this becoming more and more problematic. Any ideas/suggestions?
Also running 1.19.11
Noticed a similar issue in this thread.
https://bugs.mojang.com/browse/BDS-17499
https://bugs.mojang.com/browse/BDS-17401
Did some more digging into the RAKNET network traffic based on this:
BDS-17401A traffic comparison between with and without the KB5015807 shows that the MC Client sends an ACK (0xc0), it passes through the Hyper-V HOST/Server, the Ubuntu server sees the ACK and responds with it's own ACK, but that ACK is not passed through the Hyper-V Host back the the client.
Thank you for your report!
We're tracking this issue in
BDS-17307, so this ticket is being resolved and linked as a duplicate.If you would like to add a vote and any extra information to the main ticket it would be appreciated.
If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.
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