1 min readUpdated Oct 4, 2026

How To Set Up FastDL For Your Half-Life Deathmatch: Source Server

FastDL lets players download custom maps, models, materials and sounds quickly when they join your Half-Life Deathmatch: Source server. It is set up for you, so all you need to do is upload your content.

How Does FastDL Work?

  • Each time your server starts, custom files in hl1mp are compressed and copied to the fastdl folder.
  • sv_downloadurl is added to hl1mp/cfg/server.cfg automatically.
  • New files reach players after the next restart.
  • To see your FastDL address, type sv_downloadurl in the server console.

These folders are synced:

FolderExtensions
maps.bsp, .nav, .res, .txt
materials.vmt, .vtf, .raw, .svg, .png
models.mdl, .vtx, .vvd, .phy
sound.mp3, .wav, .txt, .ogg
sprites.spr, .tga, .txt
particles.pcf
resource.txt, .res

If you need another file type, reach out to a bro and we will add it.

Using A Third-Party FastDL

  1. 1
    Log in to Bropanel and Stop your server.
  2. 2
    In the sidebar, go to Files.
  3. 3
    Navigate to hl1mp/cfg and create fastdl.cfg with the line sv_downloadurl "https://your.fastdl.url".
  4. 4
    Open server.cfg and add exec fastdl as the last line.
  5. 5
    Start your server.