Insurgency: Modern Infantry Combat Server Guide

📋 Quick Info

Server Specifications

Game: Insurgency: Modern Infantry Combat (Source Mod)
Platform: Source Engine (Half-Life 2 Mod)
Default Port: 27015/UDP
Max Players: 32 (default 16)
Control Protocol: RCON
Server Binary: srcds_run (Linux), srcds.exe (Windows)
App ID: 17705 (mod), 222880 (server files)
Special Features: Realistic tactical combat, limited HUD, weapon customization, team coordination

🔌 Ports & Firewall Configuration

Insurgency servers require specific ports for proper operation:

Port	Protocol	Purpose	Required
27015 (configurable)	UDP	Game port	Yes
27015 (same as game port)	UDP	Query/RCON port	Yes
27005	UDP	Client port	No
26900	UDP	Steam master server updater	No
27020	UDP	SourceTV port (if enabled)	No

Firewall Examples

UFW (Ubuntu/Debian):

sudo ufw allow 27015/udp comment 'Insurgency Game/Query Port'
sudo ufw allow 27020/udp comment 'Insurgency SourceTV'
sudo ufw allow 26900/udp comment 'Steam Master Server'

FirewallD (CentOS/RHEL):

sudo firewall-cmd --permanent --add-port=27015/udp
sudo firewall-cmd --permanent --add-port=27020/udp
sudo firewall-cmd --permanent --add-port=26900/udp
sudo firewall-cmd --reload

iptables:

iptables -A INPUT -p udp --dport 27015 -j ACCEPT
iptables -A INPUT -p udp --dport 27020 -j ACCEPT
iptables -A INPUT -p udp --dport 26900 -j ACCEPT

⚙️ Installation & Setup

System Requirements

OS: Linux (Ubuntu 18.04+, Debian 9+, CentOS 7+), Windows Server 2012+
CPU: 2.0+ GHz processor (dual-core recommended)
RAM: 2GB minimum, 4GB recommended
Disk: 10GB for base installation + mod files
Network: Stable broadband connection

Installation via SteamCMD (Linux)

Install SteamCMD:
sudo apt update sudo apt install lib32gcc1 steamcmd # Debian/Ubuntu # OR for manual install: mkdir ~/steamcmd && cd ~/steamcmd wget https://steamcdn-a.akamaihd.net/client/installer/steamcmd_linux.tar.gz tar -xvzf steamcmd_linux.tar.gz
Download Insurgency Server Files:
./steamcmd.sh login anonymous force_install_dir ./insurgency-server app_update 222880 validate quit
Install Insurgency Mod:
# Insurgency mod files should be placed in: # insurgency-server/insurgency/ # Download mod content from official sources

Installation via SteamCMD (Windows)

Download SteamCMD from Valve's website
Extract to C:\steamcmd\
Run steamcmd.exe and execute:
login anonymous force_install_dir C:\insurgency-server app_update 222880 validate quit

📝 Configuration

server.cfg Example

Create or edit insurgency/cfg/server.cfg:

// Server Identity
hostname "Tactical Insurgency Server"
sv_password ""                  // Leave blank for public server

// Server Rates
sv_minrate 10000
sv_maxrate 30000
sv_minupdaterate 20
sv_maxupdaterate 66
sv_mincmdrate 20
sv_maxcmdrate 66

// Server Region (see Region Codes)
sv_region 1                     // 1 = East Coast USA

// Server Visibility
sv_lan 0                        // 0 for internet, 1 for LAN only
sv_logbans 1
sv_logecho 1
sv_logfile 1
sv_log_onefile 0

// RCON (Remote Console)
rcon_password "your_secure_password"
sv_rcon_banpenalty 0
sv_rcon_maxfailures 5

// Contact & Tags
sv_contact "admin@example.com"
sv_tags "tactical,realistic,teamwork"

// Insurgency-Specific Settings
mp_timelimit 30                 // Time limit per map (minutes)
mp_roundtime 5                  // Round time limit (minutes)
mp_winlimit 0                   // Rounds to win (0 = disabled)

// Friendly Fire
mp_friendlyfire 1               // 1 = enabled (realistic mode)
mp_tkpunish 0                   // TK punishment

// Team Settings
mp_autoteambalance 1
mp_limitteams 1

// Gameplay
ins_bot_quota 0                 // Number of bots (0 = none)
ins_bot_difficulty 2            // Bot skill (0-4, 2 = medium)

// Voice Chat
sv_alltalk 0                    // 0 = team only, 1 = everyone
sv_voiceenable 1

// Download Settings
sv_allowdownload 1
sv_allowupload 1
sv_downloadurl ""               // FastDL URL (optional)

// Performance
sv_maxcmdrate 66
sv_maxupdaterate 66
fps_max 300

// Server Protection
sv_pure 1                       // File consistency checking
sv_consistency 1

// Exec ban files
exec banned_user.cfg
exec banned_ip.cfg

mapcycle.txt Example

Create insurgency/cfg/mapcycle.txt with your map rotation:

ins_baghdad
ins_embassy
ins_ministry
ins_siege
ins_station
ins_almaden
ins_heights
ins_kashan

Game Modes Configuration

Set game mode in startup parameters or console:

// Push Mode (attacking/defending objectives)
ins_gametype push

// Strike Mode (plant/defuse objectives)
ins_gametype strike

// Firefight Mode (capture and hold)
ins_gametype firefight

// Skirmish Mode (small team tactical)
ins_gametype skirmish

🚀 Startup Parameters

Parameter	Description	Example
-game	Game directory name	-game insurgency
-console	Enable console output	-console
-port	Server port	-port 27015
-maxplayers	Maximum players	-maxplayers 16
+map	Starting map	+map ins_baghdad
+exec	Execute config file	+exec server.cfg
-tickrate	Server tickrate	-tickrate 66
-ip	Bind to specific IP	-ip 192.168.1.100
+tv_enable	Enable SourceTV	+tv_enable 1
+sv_lan	LAN server mode	+sv_lan 0

Example Startup Command (Linux)

./srcds_run -game insurgency -console -port 27015 -maxplayers 16 +map ins_baghdad +exec server.cfg -tickrate 66

Example Startup Command (Windows)

srcds.exe -game insurgency -console -port 27015 -maxplayers 16 +map ins_baghdad +exec server.cfg -tickrate 66

Example Startup Script (Linux with Screen)

#!/bin/bash
cd /home/insurgency/insurgency-server
screen -dmS insurgency ./srcds_run \
  -game insurgency \
  -console \
  -port 27015 \
  -maxplayers 16 \
  +map ins_baghdad \
  +exec server.cfg \
  -tickrate 66

🔧 Troubleshooting

Server Not Appearing in Browser

Issue: Server not visible in game server browser.

Solutions:

Verify UDP port 27015 is open in firewall
Ensure sv_lan 0 in server.cfg
Check that mod files are correctly installed
Verify Steam Master Server port 26900 is accessible
Try direct connect using console: connect IP:PORT

Missing Mod Content

Issue: Server fails to start or clients can't connect.

Solutions:

Verify Insurgency mod files are in insurgency/ directory
Check that all required materials and models are present
Revalidate server files with SteamCMD
Ensure Half-Life 2 base content is available

Connection Failed/Timeout

Issue: Players cannot connect to server.

Solutions:

Verify firewall allows UDP traffic on game port
Check sv_password if server is password protected
Ensure server and clients have matching mod versions
Verify maxplayers limit not reached
Check server logs for connection errors

High Ping/Lag Issues

Issue: Players experiencing latency.

Solutions:

Adjust sv_maxrate to match server bandwidth
Set appropriate sv_maxupdaterate (66 recommended)
Lower tickrate if server CPU can't handle it
Check server CPU usage and network utilization
Consider server location relative to player base

Bot Issues

Issue: Bots not working or causing problems.

Solutions:

Set ins_bot_quota to desired number (0 to disable)
Adjust ins_bot_difficulty (0-4)
Ensure bot navigation files exist for custom maps
Check console for bot-related errors

SourceMod/MetaMod Issues

Issue: Plugins not loading correctly.

Solutions:

Ensure SourceMod and MetaMod:Source are up to date
Verify plugin compatibility with Insurgency mod
Check addons/sourcemod/logs for errors
Test plugins individually to isolate issues

🎮 Game Modes

Push Mode

Objective-based attack/defense. Attackers must capture objectives in sequence while defenders hold them.

Teams: Marines (attackers) vs Insurgents (defenders)
Objective: Capture all objectives before time expires
Respawn: Wave-based respawn system

Strike Mode

Plant/defuse objectives similar to Counter-Strike. One team plants explosive, other team defuses.

Teams: 2 sides (attackers/defenders swap)
Objective: Plant and defend bomb or prevent planting
Respawn: Round-based (no respawns during round)

Firefight Mode

Capture and hold objectives to score points. Fast-paced tactical combat.

Teams: 2 competing teams
Objective: Control objectives to earn points
Respawn: Quick respawn system

Skirmish Mode

Small team tactical combat with limited lives. Realistic and hardcore.

Teams: Small squads
Objective: Eliminate enemy team or capture objectives
Respawn: Limited or no respawns

🗺️ Official Maps

Default Maps

ins_baghdad: Urban combat in Iraqi city streets
ins_embassy: Embassy siege scenario
ins_ministry: Government building assault
ins_siege: Intense urban warfare
ins_station: Train station combat
ins_almaden: Marketplace and residential areas
ins_heights: Multi-level urban environment
ins_kashan: Middle Eastern town

Community Maps

Install custom maps to insurgency/maps/ directory and add to mapcycle.txt.

🔌 Mods & Plugins

Insurgency uses Source engine modding:

SourceMod

Server administration and plugin framework.

Download: sourcemod.net
Installation: Extract to server root directory
Popular Plugins: Admin tools, voting, stats tracking

MetaMod:Source

Required by SourceMod - install first.

Download: sourcemm.net
Installation: Extract to server root directory

👤 Admin Commands

Basic Console Commands

status                  # Show players and server info
kick [name/userid]      # Kick player
kickid [userid]         # Kick by UserID
banid [minutes] [userid]# Ban player
addip [minutes] [ip]    # Ban IP address

changelevel [map]       # Change map immediately
map [map]               # Load specific map
mp_restartgame [delay]  # Restart game after delay

ins_bot_add             # Add bot
ins_bot_kick            # Remove bot

RCON Commands (Remote)

Connect via RCON tool using password set in rcon_password:

rcon_password [password]  # Authenticate
rcon [command]            # Execute command remotely

📚 Resources

ModDB Page: Original mod information and downloads
Steam Community: Forums and community discussions
SourceMod: sourcemod.net
Note: This is the original Source mod; see Insurgency (2014) standalone game for the commercial version

Important Notes

Insurgency: MIC is the original Source mod (2007-2014)
Realistic tactical combat with limited HUD and authentic weapons
Requires Half-Life 2 content and Source engine server files
Team coordination essential - communication is key to success
Compatible with SourceMod/MetaMod for plugins and admin tools
Multiple game modes: Push, Strike, Firefight, Skirmish
Limited or no HUD for realistic immersion
Friendly fire enabled in most configurations for realism
Supports bot opponents for training or filling servers
Stay tactical, communicate, and work as a team!

Insurgency: Modern Infantry Combat Server Guide

📋 Quick Info

Server Specifications

🔌 Ports & Firewall Configuration

Firewall Examples

⚙️ Installation & Setup

System Requirements

Installation via SteamCMD (Linux)

Installation via SteamCMD (Windows)

📝 Configuration

server.cfg Example

mapcycle.txt Example

Game Modes Configuration

🚀 Startup Parameters

Example Startup Command (Linux)

Example Startup Command (Windows)

Example Startup Script (Linux with Screen)

🔧 Troubleshooting

Server Not Appearing in Browser

Missing Mod Content

Connection Failed/Timeout

High Ping/Lag Issues

Bot Issues

SourceMod/MetaMod Issues

🎮 Game Modes

Push Mode

Strike Mode

Firefight Mode

Skirmish Mode

🗺️ Official Maps

Default Maps

Community Maps

🔌 Mods & Plugins

SourceMod

MetaMod:Source

Related Game Documentation

👤 Admin Commands

Basic Console Commands

RCON Commands (Remote)

📚 Resources

Important Notes