Enter the address to generate in-game direct connect steps and Steam favourites workflow.
#connect
Open tool →
UE4 + Three Ports + RCON
VEIN workshop
Post-apocalyptic Zombie Survival · Zombie Survival / Looting / UE4
Player tools indexed: 5
Admin consoles: 8
VEIN is a UE4-based post-apocalyptic zombie survival game. Dedicated server appid 2131400 (type=Tool, native dual-platform windows,linux). Three ports: 7777/UDP game traffic, 27015/UDP Steam query (A2S), 7878/UDP RCON admin. Configuration in Game.ini (UE4 INI format, 5 sections ~9 keys). Frequently updated (21 branches); current stable 0.025 Hotfix 1.
Player tools (5)
Instant interactive calculations and recipe plannersStep-by-step triage for not-listed / cannot-connect / timeout / version-mismatch.
#troubleshoot
Open tool →
Official channels, Steam Workshop and community resources.
#resources
Open tool →
Current version, dedicated-server buildid, recent patches and branch info.
#version
Open tool →
Food/water/stamina consumption and scavenging efficiency calculator.
#survival
Open tool →
Server admin and config generation (8)
Config files, startup scripts and command wizards for running a serverEstimate RAM and CPU by player count.
#RAM
Generate config →
Port roles, protocols, multi-instance collision detection and step planning.
#ports
Generate config →
Generate iptables/firewalld/netsh/ufw rules per platform.
#firewall
Generate config →
Generate Linux/Windows install, update and systemd service scripts.
#deploy
Generate config →
Assemble the full VeinServer command line with ports, branch and map.
#startup
Generate config →
Generate UE4-format Game.ini with server name, password, VAC and other keys.
#config
Generate config →
RCON port forwarding plan and security recommendations.
#RCON
Generate config →
Admin SteamID configuration and permission tier guide.
#admin
Generate config →
VEIN Ports & Protocols
| Port | Protocol | Purpose |
|---|---|---|
| 7777 | UDP | Game traffic port |
| 27015 | UDP | Steam query port (A2S) |
| 7878 | UDP | RCON admin port (not forwarded by default) |
FAQ
- Which VEIN server-admin tools are available?
- We list 8 tools for VEIN: Capacity Planner, Port Matrix & Multi-Instance, Firewall Rules Generator, SteamCMD Install Script, Startup Parameter Builder, Game.ini Config Generator, RCON Port & Security Config, Admin & Permission Management. All of them run straight in your browser.
- Which ports does VEIN need open?
- VEIN defaults to 7777/UDP, 27015/UDP, 7878/UDP. Use the actual instance configuration and allow only the listed protocols and ports. Check the host firewall, router forwarding and game visibility settings.
- How do I install a dedicated VEIN server?
- Install it with SteamCMD — the dedicated server app id for VEIN is 2131400, so +app_update 2131400 validate downloads or updates it. Config files usually live at Vein/Saved/Config/LinuxServer/Game.ini, Vein/Saved/Config/WindowsServer/Game.ini.
- Do these tools cost anything or need installing?
- No. Everything runs in the page: no install, no sign-up, no cost. Enter your values and the result appears instantly, and you can copy the generated configs and commands with one click.