Multiplayer & Networking

Friends Discuss friend lists, presence, and social connectivity features. Distributed Authority Discuss Distributed Authority networking and dynamic object ownership transfer. Netcode for GameObjects Discuss GameObject-based multiplayer networking and network variables. Relay Discuss NAT traversal and peer connectivity with Unity’s Relay service. Matchmaker Discuss matchmaking queues and skill-based matching with Matchmaker. Multiplayer & Networking Product Updates Official Multiplayer & Networking updates: new releases and patch notes. Transport Discuss low-level networking transport, protocols, and packet reliability. Lobby Discuss creating and managing game lobbies with Unity’s Lobby service. Netcode for Entities Discuss ECS-based multiplayer networking and ghost synchronization.

Topic	Replies	Views	Activity
About the Multiplayer & Networking category Multiplayer & Networking	0	49	May 21, 2026
How to Cancel Session Creation / Join? Multiplayer & Networking Lobby , Question , Distributed-Authority , 6.3	6	101	October 9, 2026
Cannot download Vivox's Windows SDK on my Unity Project Multiplayer & Networking Voice-and-Text-Chat , Bug	6	567	October 6, 2026
Multiplayer Play Mode Virtual Player: pink TMP/URP shaders, "Host type is not matching any asset type" (6000.6.0f1) Multiplayer & Networking Multiplayer-Play-Mode , Multiplayer-Tools , Bug , 6.6	2	48	October 4, 2026
Syncing NetworkList in OnNetworkSpawn for late-joining client Multiplayer & Networking Conversation , 6.2	4	68	October 2, 2026
WebGL: "The header User-Agent is managed automatically" warning every few seconds from Multiplayer Services 2.3.3 Multiplayer & Networking Bug , 6.6	0	33	September 29, 2026
LocalizeStringEvent not updating text in Multiplayer Play Mode Multiplayer & Networking Localization , Multiplayer-Play-Mode , Bug , 6.3	17	624	September 29, 2026
Choosing a Networking Stack for a Competitive FPS - Our Experience with Netick Multiplayer & Networking Conversation , 6.3	0	33	September 29, 2026
Make IValueProperty and IVisibilityProperty as public Multiplayer & Networking Multiplay-Hosting , Feedback , 6.5	4	112	September 24, 2026
Cleaner voice chat is here! RNNoise is coming to Vivox Multiplayer & Networking Conversation , unspecified-version	0	55	September 23, 2026
Multiplayer Tools 2.2.9 Released Multiplayer & Networking Unity-Multiplayer-Tools , Releases , Official	3	1414	September 18, 2026
[MPPM] Error: found out-of-date assets Multiplayer & Networking Unity-Multiplayer-Tools , Bug	44	4199	September 17, 2026
Multiplayer Service Package v2.3.0 is now publicly available Multiplayer & Networking Releases , Official	3	347	September 16, 2026
Peep-to-peer (Client-host, Session) connection stop working when switch connection Mobile Data to Wifi or Wifi to Wire Multiplayer & Networking Bug	6	563	September 16, 2026
Detect Multiplayer Play Mode scenario in code Multiplayer & Networking Netcode-for-GameObjects , Multiplay-Hosting , Multiplayer-Play-Mode , 6.0 , Feedback	4	983	September 16, 2026
Unity Transport 6.6.0: UDP host stops receiving after abrupt client disconnect on Windows Multiplayer & Networking Bug , 6.6	2	88	September 9, 2026
Token Exchange failed due a failure with the web request Multiplayer & Networking	7	775	September 4, 2026
Windows dedicated server or linux dedicated server Multiplayer & Networking 2022.3-lts , Question , Multiplayer-Samples	14	1046	September 4, 2026
WebRTC package FAQ Multiplayer & Networking Unity-Render-Streaming , com_unity_webrtc , Official	141	15097	August 28, 2026
(Play Mode Scenarios) You may not pass in objects that are already persistent Multiplayer & Networking Multiplayer-Play-Mode , Bug , 6.3	3	457	August 27, 2026
Clint is not connection to the host in lan multiplayer Multiplayer & Networking Conversation , 6.3	5	145	August 26, 2026
Vivox Summer Update Multiplayer & Networking Voice-and-Text-Chat , Conversation , Roadmap , unspecified-version	0	131	August 18, 2026
[Mirror] Large Delay when Adding Player Multiplayer & Networking Bug	2	231	August 15, 2026
Unity Editor Memory Leak Bug During Multiplayer Test Multiplayer & Networking Netcode-for-GameObjects , Multiplayer-Play-Mode , Bug , 6.5	12	415	August 13, 2026
Synchronized object transform as a mirrored movement Multiplayer & Networking Question , 6.0	3	177	August 9, 2026
Socket: unable to join multicast group Multiplayer & Networking	108	70967	August 3, 2026
Input from VirtualClients don't respect window focus Multiplayer & Networking Multiplayer-Play-Mode , Bug , 6.3	4	470	July 22, 2026
Timeline for Linux support in the Unity package (specifically text chat) Multiplayer & Networking Voice-and-Text-Chat , Question	1	130	July 20, 2026
Unable to login vivox keep getting [Access Token Service Unavailable (20127)] error Multiplayer & Networking Voice-and-Text-Chat , Bug	7	376	July 14, 2026
6.3 change - When matckingmaking fails: Invalid listen endpoint: 127.0.0.1:7777:7777 Multiplayer & Networking Bug , 6.3	10	457	June 29, 2026