Ci-dessous, les différences entre deux révisions de la page.
| Prochaine révision | Révision précédente | ||
| 04-linux:10-administration:82-ufw [2016/07/07 16:21] – créée Roge | 04-linux:10-administration:82-ufw [2019/02/24 18:49] (Version actuelle) – Roge | ||
|---|---|---|---|
| Ligne 1: | Ligne 1: | ||
| + | ====== ufw ====== | ||
| + | |||
| + | source : http:// | ||
| + | https:// | ||
| + | |||
| + | Configuration basique du firewall : | ||
| + | |||
| + | <file bash ufw-configure.sh> | ||
| + | #!/bin/bash | ||
| + | sudo ufw enable | ||
| + | sudo ufw default deny incoming | ||
| + | #sudo ufw default deny outgoing | ||
| + | |||
| + | # Activation de la journalisation | ||
| + | sudo ufw logging on | ||
| + | |||
| + | # Autorisation en sortie du DNS | ||
| + | sudo ufw allow out 53 | ||
| + | |||
| + | # Autorisation en sortie du FTP | ||
| + | sudo ufw allow out 20,21/tcp | ||
| + | |||
| + | # Autorisation en sortie du HTTP et HTTPS | ||
| + | sudo ufw allow out 80/tcp | ||
| + | sudo ufw allow out 443/tcp | ||
| + | |||
| + | # Autorisation en sortie de la messagerie | ||
| + | sudo ufw allow out smtp | ||
| + | sudo ufw allow out 465/tcp | ||
| + | sudo ufw allow out 587/tcp | ||
| + | sudo ufw allow out pop3 | ||
| + | sudo ufw allow out pop3s/tcp | ||
| + | |||
| + | # Autoriser le port du whois | ||
| + | sudo ufw allow out 43/tcp | ||
| + | |||
| + | # Autoriser le port de Gnome-Dictionary - DICT | ||
| + | sudo ufw allow out 2628/tcp | ||
| + | |||
| + | # Autorisation en sortie SSH | ||
| + | sudo ufw allow out 22/tcp | ||
| + | |||
| + | # Autorisation en sortie TV FreeBox --> http:// | ||
| + | sudo ufw allow out 554/tcp | ||
| + | sudo ufw allow from 212.27.38.253 proto udp | ||
| + | sudo ufw allow out to 212.27.38.253 port 32400:32999 proto udp | ||
| + | |||
| + | # Transmission | ||
| + | #sudo ufw allow out 51413/tcp | ||
| + | #sudo ufw allow out 51413/udp | ||
| + | #sudo ufw allow out 6969/tcp | ||
| + | |||
| + | # IGS | ||
| + | sudo ufw allow out 7777/tcp | ||
| + | #sudo ufw allow out 7777/udp | ||
| + | sudo ufw allow out 6969/tcp | ||
| + | |||
| + | # affichage des règles : | ||
| + | sudo ufw status | ||
| + | |||
| + | </ | ||
| + | |||
| + | / | ||
| + | |||
| + | * TOS, for Type of service, | ||
| + | * DST is destination ip, | ||
| + | * SRC is source ip | ||
| + | * TTL is time to live, a small counter decremented each time a packet is passed through another router (so if there is a loop, the package destroy itself once to 0) | ||
| + | * DF is " | ||
| + | * PROTO is the protocol (mostly TCP and UDP) | ||
| + | * SPT is the source port | ||
| + | * DPT is the destination port | ||
| + | |||