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Left 4 Dead 2: updates, settings and interface

Game updates, plugin versions and improvements to our interface with a traceable history.

Recorded, available and installed are different states. Your actual installation status and suitable updates are shown in the server panel.

Interface Change documented

Guided startup parameters: revised

The guided tools were revised in the shared panel code. The entry concerns the interface or its processing. The date records the change; availability on an individual server depends on the game, software, plugins and permissions.

Interface Change documented

Guided startup parameters: revised

The guided tools were revised in the shared panel code. The entry concerns the interface or its processing. The date records the change; availability on an individual server depends on the game, software, plugins and permissions.

Interface Change documented

Guided startup parameters: revised

The guided tools were revised in the shared panel code. The entry concerns the interface or its processing. The date records the change; availability on an individual server depends on the game, software, plugins and permissions.

Interface Change documented

Guided startup parameters: revised

The guided tools were revised in the shared panel code. The entry concerns the interface or its processing. The date records the change; availability on an individual server depends on the game, software, plugins and permissions.

Interface Change documented

Guided startup parameters: revised

The guided tools were revised in the shared panel code. The entry concerns the interface or its processing. The date records the change; availability on an individual server depends on the game, software, plugins and permissions.

Interface Change documented

Guided startup parameters: revised

The guided tools were revised in the shared panel code. The entry concerns the interface or its processing. The date records the change; availability on an individual server depends on the game, software, plugins and permissions.

Setting Change documented

Left 4 Dead 2: startup parameters changed

The definition of visible startup parameters changed in the panel code. The listed values explain added, changed and removed fields. The date records the definition change; existing server values were not automatically changed by it.

Supported server software: Left 4 Dead 2

Changed settings (2)
  • Hostname: Added HOSTNAME

    Name des Servers in der Serverliste (hostname).

    After

    Setting
    HOSTNAME
    Default
    Left 4 Dead 2 Server
    When it takes effect
    Takes effect after saving and restarting the server.
  • Game ID: Removed SRCDS_APPID

    L4D2 Dedicated Server AppID

    Before

    Setting
    SRCDS_APPID
    Default
    222860
    When it takes effect
    Takes effect after saving and restarting the server.
Interface Change documented

Guided startup parameters: revised

The guided tools were revised in the shared panel code. The entry concerns the interface or its processing. The date records the change; availability on an individual server depends on the game, software, plugins and permissions.

Interface Change documented

Guided startup parameters: revised

The guided tools were revised in the shared panel code. The entry concerns the interface or its processing. The date records the change; availability on an individual server depends on the game, software, plugins and permissions.

Interface Change documented

Guided startup parameters: revised

The guided tools were revised in the shared panel code. The entry concerns the interface or its processing. The date records the change; availability on an individual server depends on the game, software, plugins and permissions.

Interface Change documented

Guided startup parameters: revised

The guided tools were revised in the shared panel code. The entry concerns the interface or its processing. The date records the change; availability on an individual server depends on the game, software, plugins and permissions.

Interface Change documented

Guided startup parameters: revised

The guided tools were revised in the shared panel code. The entry concerns the interface or its processing. The date records the change; availability on an individual server depends on the game, software, plugins and permissions.

Interface Change documented

Guided startup parameters: revised

The guided tools were revised in the shared panel code. The entry concerns the interface or its processing. The date records the change; availability on an individual server depends on the game, software, plugins and permissions.

Interface Change documented

Guided startup parameters: revised

The guided tools were revised in the shared panel code. The entry concerns the interface or its processing. The date records the change; availability on an individual server depends on the game, software, plugins and permissions.

Interface Change documented

Guided startup parameters: revised

The guided tools were revised in the shared panel code. The entry concerns the interface or its processing. The date records the change; availability on an individual server depends on the game, software, plugins and permissions.

Interface Change documented

Guided startup parameters: revised

The guided tools were revised in the shared panel code. The entry concerns the interface or its processing. The date records the change; availability on an individual server depends on the game, software, plugins and permissions.

Interface Change documented

Guided startup parameters: revised

The guided tools were revised in the shared panel code. The entry concerns the interface or its processing. The date records the change; availability on an individual server depends on the game, software, plugins and permissions.

Interface Change documented

Guided startup parameters: revised

The guided tools were revised in the shared panel code. The entry concerns the interface or its processing. The date records the change; availability on an individual server depends on the game, software, plugins and permissions.

Interface Change documented

Guided startup parameters: revised

The guided tools were revised in the shared panel code. The entry concerns the interface or its processing. The date records the change; availability on an individual server depends on the game, software, plugins and permissions.

Interface Change documented

Guided startup parameters: revised

The guided tools were revised in the shared panel code. The entry concerns the interface or its processing. The date records the change; availability on an individual server depends on the game, software, plugins and permissions.

What the interface looks like

The image shows the interface on its capture date; earlier versions may differ.

Excerpt of the current interface with sample values. Values and prerequisites illustrate the controls; available tools depend on server software, plugins and permissions.
Excerpt of the current interface with sample values. Values and prerequisites illustrate the controls; available tools depend on server software, plugins and permissions. · Captured on 2026-10-08
Excerpt of the current interface with sample values. Values and prerequisites illustrate the controls; available tools depend on server software, plugins and permissions.
Excerpt of the current interface with sample values. Values and prerequisites illustrate the controls; available tools depend on server software, plugins and permissions. · Captured on 2026-10-08

What the settings do

These values come from our guided editors. Defaults are the editor starting values; they do not show the contents of a customer server.

Enable cheats (sv_cheats)

Allows console commands. Disable on public servers.

Setting
sv_cheats
Default
0
LAN mode (sv_lan)

1 = LAN only, 0 = public.

Setting
sv_lan
Default
0
Voice chat (sv_voiceenable)

1 = players can talk, 0 = disabled.

Setting
sv_voiceenable
Default
1
Difficulty (z_difficulty)

Zombie difficulty: Easy/Normal/Hard/Impossible (Expert).

Setting
z_difficulty
Default
Normal
Range / options
Easy, Normal, Hard, Impossible
Survivor limit (survivor_limit)

Max human survivors (default 4; up to 8 with MultiSlots plugin).

Setting
survivor_limit
Default
4
Range / options
1 – 32
Max player zombies (z_max_player_zombies)

How many players can be active as Infected simultaneously (Versus mode).

Setting
z_max_player_zombies
Default
28
Range / options
1 – 64
Gamemode (mp_gamemode)

Game mode: coop (default), versus, survival, realism, scavenge.

Setting
mp_gamemode
Default
coop
Range / options
coop, versus, survival, realism, realismversus, scavenge
Default Map

Startkarte (z.B. c1m1_hotel)

Setting
SRCDS_MAP
Default
c1m1_hotel
When it takes effect
Takes effect after saving and restarting the server.
Max Players

Maximale Spielerzahl (+maxplayers)

Setting
MAX_PLAYERS
Default
8
Range / options
… – 32
When it takes effect
Takes effect after saving and restarting the server.
Auto Update

1 = beim Start updaten

Setting
AUTO_UPDATE
Default
1
When it takes effect
Takes effect after saving and restarting the server.
Hostname

Name des Servers in der Serverliste (hostname).

Setting
HOSTNAME
Default
Left 4 Dead 2 Server
When it takes effect
Takes effect after saving and restarting the server.