From bbe58dbb017a986d337b412749782b400d9c1757 Mon Sep 17 00:00:00 2001
From: gsb <gsb@localhost>
Date: Mon, 22 Jan 2024 15:27:26 +0100
Subject: [PATCH] Actualiser roles/fw-ferm/README.md

---
 roles/fw-ferm/README.md | 72 ++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 71 insertions(+), 1 deletion(-)

diff --git a/roles/fw-ferm/README.md b/roles/fw-ferm/README.md
index 28a8be1..792573c 100644
--- a/roles/fw-ferm/README.md
+++ b/roles/fw-ferm/README.md
@@ -1,6 +1,76 @@
+Configuration de ferm
+
 # [Ferm](http://ferm.foo-projects.org/)
 
-Modifier l'execution d'iptables [plus d'info ici](https://wiki.debian.org/iptables)
+Modifier l'execution d'iptables [plus d'info ici#!/bin/bash
+set -u
+set -e
+# Version Site to Site 
+ 
+AddressAwg=10.0.0.1/32  # Adresse VPN Wireguard cote A
+EndpointA=192.168.0.51  # Adresse extremite A
+PortA=51820  # Port ecoute extremite A
+NetworkA=192.168.1.0/24 # reseau cote A
+NetworkC=192.168.200.0/24 #reseau cote A
+NetworkD=172.16.0.0/24 #reseau cote A
+
+AddressBwg=10.0.0.2/32  # Adresse VPN Wireguard cote B
+EndpointB=192.168.0.52 # Adresse extremite B
+PortB=51820  # Port ecoute extremite B
+NetworkB=172.16.128.0/24 # reseau cote B
+ 
+umask 077
+wg genkey > endpoint-a.key
+wg pubkey < endpoint-a.key > endpoint-a.pub
+ 
+wg genkey > endpoint-b.key
+wg pubkey < endpoint-b.key > endpoint-b.pub
+ 
+ 
+PKA=$(cat endpoint-a.key)
+pKA=$(cat endpoint-a.pub)
+PKB=$(cat endpoint-b.key)
+pKB=$(cat endpoint-b.pub)
+ 
+cat <<FINI > wg0-a.conf
+# local settings for Endpoint A
+[Interface]
+PrivateKey = $PKA
+Address = $AddressAwg
+ListenPort = $PortA
+ 
+# IP forwarding
+PreUp = sysctl -w net.ipv4.ip_forward=1
+ 
+# remote settings for Endpoint B
+[Peer]
+PublicKey = $pKB
+Endpoint = ${EndpointB}:$PortB
+AllowedIPs = $AddressBwg, $NetworkB
+ 
+FINI
+ 
+ 
+cat <<FINI > wg0-b.conf
+# local settings for Endpoint B
+[Interface]
+PrivateKey = $PKB
+Address = $AddressBwg
+ListenPort = $PortB
+ 
+# IP forwarding
+PreUp = sysctl -w net.ipv4.ip_forward=1
+ 
+# remote settings for Endpoint A
+[Peer]
+PublicKey = $pKA
+Endpoint = ${EndpointA}:$PortA
+AllowedIPs = $AddressAwg, $NetworkA, $NetworkC, $NetworkD
+ 
+FINI
+ 
+echo "wg0-a.conf et wg0-b.conf sont generes ..."
+echo "copier wg0-b.conf sur la machine b et renommer les fichiers de configuration ..."](https://wiki.debian.org/iptables)
 ```shell
 update-alternatives --set iptables /usr/sbin/iptables-legacy
 ```