From d44a7e8feca09c6fd6d3245c111f3b0044352c06 Mon Sep 17 00:00:00 2001
From: "tiago.ferreira" <tiago.ferreira@fatecourinhos.edu.br>
Date: Sun, 8 Feb 2026 14:35:05 +0000
Subject: [PATCH] Adicionar compartilha_internet.sh

---
 compartilha_internet.sh | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 compartilha_internet.sh

diff --git a/compartilha_internet.sh b/compartilha_internet.sh
new file mode 100644
index 0000000..5cdb300
--- /dev/null
+++ b/compartilha_internet.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+read -p "Qual a interface de saída para a internet? " IFACE
+nft add table -exist ip nat
+nft add chain -exist ip nat postrouting { type nat hook postrouting priority 100 \; }
+if ! nft list chain ip nat postrouting | grep -q "oifname \"$IFACE\" masquerade"; then
+  nft add rule ip nat postrouting oifname "$IFACE" masquerade
+fi
+sysctl -w net.ipv4.ip_forward=1
\ No newline at end of file