CW_Jesse-BetterNetworking_Valheim icon

BetterNetworking Valheim

Improve multiplayer performance!

Last updated a week ago
Total downloads 39426
Total rating 16 
Categories Utility Mods Tweaks Misc Tools Server-side Client-side Mistlands Update Libraries
Dependency string CW_Jesse-BetterNetworking_Valheim-2.1.3
Dependants 174 other mods depend on this mod

This mod requires the following mods to function

denikson-BepInExPack_Valheim-5.4.1901 icon
denikson-BepInExPack_Valheim

BepInEx pack for Valheim. Preconfigured and includes unstripped Unity DLLs.

Preferred version: 5.4.1901

README

Please close the game through the in-game menu instead of using Alt+F4 until Better Networking 2.1.4.

Now compatible with Mistlands!

This mod greatly improves multiplayer performance. If you find this mod works as advertised, please endorse it!

Default settings should be fine for most people.

Settings (simple)

  • If your lag is fixed, change nothing. You're good to go. Have fun!
  • If NPCs are skipping, reduce everyone's update rate to 75% and increase their queue size to 48 KB.
  • If a player is skipping, reduce their queue size to 32 KB. If they're already at 32 KB, reduce their update rate.
  • If your server bandwidth is fantastic, try increasing its queue size to 80 KB.

Settings (advanced)

  • Queue size increase: Sends more data, but deprioritizes "important" objects and can overload a player's internet.
  • Update rate reduction: Sends data less often; if a person's internet is overloaded, this adds a little bit of lag in exchange for getting rid of a lot of lag.
  • Queue size->32 KB / update rate->100%: up to 256 KB/s per player. [Default]
  • Queue size->80 KB / update rate->100%: up to 640 KB/s per player.
  • Queue size->32 KB / update rate->50%: up to 128 KB/s per player.

Useful information about Valheim

  • The player who arrives in an area first is responsible for lag there. Ideally, the people with the best internet should be ahead of the pack or first through a portal, at least until Better Networking 3.0.
  • Valheim multiplayer performance appears to better with crossplay disabled

Keep in mind

  • Compression only works between computers with Better Networking.
  • Likely incompatible with (and better than) other networking mods.
  • Dedicated servers will not apply changes until restarted.
  • You must use the join code or external IP when connecting to servers on the same network when using crossplay.

Features

  • crossplay enabled: improves compression speed (55x faster) and compression ratio
  • crossplay disabled: adds network compression
  • new connection buffer (AKA "ZDO buffer", prevents data loss)
  • change outgoing queue size
  • change outgoing update rate
  • change min/max send rates in Steamworks (AKA crossplay disabled)
  • dedicated servers: ability to enable/disable crossplay through Better Networking
  • compatible with Linux
  • compatible with players not running the mod

Better Networking links

Educational links

Thank you

  • nightshade221 (Max) for being a patron and providing a community!
  • Frostsorrow for QA and community assistance!
  • Tquilarius for being a patron!
  • Tatsuya009, Alexander3054, Dskaggsgv, vi0lation, Ersan191, WhiteDingoX5, xdhara, ImpulsiveMind, nevcairiel, ErDu, and doubletroubleswtor for valuable feedback and troubleshooting!
  • Oleg Stepanischev for ZstdSharp
  • Smoothbrain for Network

If you've benefited from this mod and want to see more features implemented, please endorse it! Or if you're feeling particularly generous, donate here or on Patreon!

CHANGELOG

2.1.3

  • reverted to 2.1.1; for now, avoid using Alt+F4 to close the game

2.1.2

  • better handling of unexpected disconnections

2.1.1

  • improved startup time
  • better config documentation

2.1.0

  • buffer new connections ("ZDO buffer")
  • better default queue size
  • better queue size options
  • PlayFab: compression ratio info messages
  • Steamworks: simplified compression code (less likely to break in future Valheim patches)
  • Steamworks: higher maximum send rate
  • force crossplay option only shows for dedicated servers
  • bugfix: queue size changes apply to PlayFab
  • bugfix: can no longer set queue size too high for Steamworks
  • bugfix: compression/update rate once again changeable without restart

2.0.4

  • lower file size
  • fixed incompatibility with mods that read/write from current directory
  • bugfix: Linux supported again

2.0.2

  • crossplay no longer forced enabled by default
  • option to force crossplay disabled
  • fixed misleading severity of some log messages

2.0.1

  • increased default queue size (might prevent desyncs)
  • increased max queue size (might induce lag - enable at own risk)

2.0.0

  • now compatible with Mistlands
  • now supports new PlayFab (crossplay) networking stack
  • improved speed and effectiveness of network compression
  • now forces PlayFab (crossplay) by default (can be disabled in config file)

1.2.2

  • bugfix: compression handshake wasn't completing properly
  • many small improvements

1.2.1

  • breaks down multiple large packages into separate messages
  • can now disable non-error/non-warning log messages
  • fewer config options (based on feedback/testing)
  • better config descriptions

1.2.0

  • compression now optional
  • defaults changed
  • better log messages
  • bugfix: certain messages could ignore increased queue size
  • bugfix: can no longer set minimum send rate to 0

1.1.3

  • increased send buffer size
  • higher default network queue size and queue size options (made reasonable by compression)
  • better default options
  • better option descriptions
  • possible fix for unusual servers

Available versions

Please note that the install buttons only work if you have compatible client software installed, such as the Thunderstore Mod Manager. Otherwise use the zip download links instead.

Upload date Version number Downloads Download link  
2023-1-29 2.1.3 4191 Version 2.1.3 Install
2023-1-29 2.1.2 961 Version 2.1.2 Install
2023-1-26 2.1.1 2569 Version 2.1.1 Install
2023-1-25 2.1.0 1261 Version 2.1.0 Install
2023-1-23 2.0.4 1836 Version 2.0.4 Install
2023-1-20 2.0.2 1204 Version 2.0.2 Install
2023-1-20 2.0.1 359 Version 2.0.1 Install
2023-1-20 2.0.0 146 Version 2.0.0 Install
2022-4-9 1.2.201 14577 Version 1.2.201 Install
2021-10-28 1.2.2 11409 Version 1.2.2 Install
2021-10-26 1.2.1 212 Version 1.2.1 Install
2021-10-24 1.2.0 181 Version 1.2.0 Install
2021-10-21 1.1.301 452 Version 1.1.301 Install
2021-10-21 1.1.3 68 Version 1.1.3 Install