[HarryPotter]

For Playing l4d1 versus.
Dedicated server

Half year ago,
New L4D2 Update Disables Add-ons In Versus Mode
well, fk valve totally abandons l4d1

-whitelist.cfg not work
-Left 4 Downtown 1 extension no any abilities to forcefully disable addons
-no this file cfg/addonconfig.cfg in left4dead 1
-sv_pure has nothing to do with addons .vpk, it forces client files to match the server's files

Or another solution: Is it possible to check if client has vpk or not?
like check if client installed city17.vpk

[CrazyHackGUT]

Maybe sv_pure. I'm not sure. You tried?

[HarryPotter]

Originally Posted by CrazyHackGUT Maybe sv_pure. I'm not sure. You tried?

https://developer.valvesoftware.com/wiki/Pure_Servers
A pure server is one that forces all clients on the server to use content that matches what is on the server. This, along with sv_consistency, prevents cheating by modifying game content

sv_pure:

If set to 1, the server will force all client files except the whitelisted ones (in pure_server_whitelist.txt) to match the server's files.

If set to 2, the server will force all client files to come from Steam (and it will not load pure_server_whitelist.txt).

sv_pure has nothing to do with addons .vpk, it forces client files to match the server's files
I need to fully disable addons vpk for client side

[MasterMind420]

As far as I know its not possible.

[HarryPotter]

Originally Posted by MasterMind420 As far as I know its not possible.