Port Reference

Reference des ports TCP/UDP courants.

Port	Protocol	Service	Description

Plages de ports

Plage	Nom	Description
0-1023	Well-known	Ports systeme (root requis)
1024-49151	Registered	Ports enregistres IANA
49152-65535	Dynamic/Private	Ports ephemeres/prives

Regles firewall courantes

Linux (firewalld)

# Autoriser un port
firewall-cmd --add-port=8080/tcp --permanent
firewall-cmd --add-service=https --permanent
firewall-cmd --reload

# Lister les ports ouverts
firewall-cmd --list-ports
firewall-cmd --list-services

Linux (iptables)

# Autoriser un port
iptables -A INPUT -p tcp --dport 8080 -j ACCEPT
iptables -A INPUT -p udp --dport 53 -j ACCEPT

# Sauvegarder
iptables-save > /etc/iptables.rules

Windows

# Autoriser un port
New-NetFirewallRule -DisplayName "Allow 8080" -Direction Inbound -Port 8080 -Protocol TCP -Action Allow

# Lister les regles
Get-NetFirewallRule | Where-Object { $_.Enabled -eq 'True' }

Verification des ports

# Linux - ports en ecoute
ss -tlnp
netstat -tlnp

# Test connexion
nc -zv host 80
telnet host 80

# Windows
netstat -an | findstr LISTENING
Test-NetConnection -ComputerName host -Port 80