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