From dc3fb15a8a16f0799cf0645772a7fac3ef50270a Mon Sep 17 00:00:00 2001 From: outis151 Date: Sat, 20 Jul 2019 19:08:48 +0300 Subject: [PATCH] Fix compatibility issues with UFW Firewall This fixed no tunnel connectivity issue for me using UFW --- wireguard-install.sh | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/wireguard-install.sh b/wireguard-install.sh index b0bd456..8b92f3f 100644 --- a/wireguard-install.sh +++ b/wireguard-install.sh @@ -117,8 +117,8 @@ echo "[Interface] Address = $SERVER_WG_IPV4/24,$SERVER_WG_IPV6/64 ListenPort = $SERVER_PORT PrivateKey = $SERVER_PRIV_KEY -PostUp = iptables -t nat -A POSTROUTING -o $SERVER_PUB_NIC -j MASQUERADE; ip6tables -t nat -A POSTROUTING -o $SERVER_PUB_NIC -j MASQUERADE -PostDown = iptables -t nat -D POSTROUTING -o $SERVER_PUB_NIC -j MASQUERADE; ip6tables -t nat -D POSTROUTING -o $SERVER_PUB_NIC -j MASQUERADE" > "/etc/wireguard/$SERVER_WG_NIC.conf" +PostUp = iptables -A FORWARD -i $SERVER_WG_NIC -j ACCEPT; iptables -t nat -A POSTROUTING -o $SERVER_PUB_NIC -j MASQUERADE; ip6tables -A FORWARD -i $SERVER_WG_NIC -j ACCEPT; ip6tables -t nat -A POSTROUTING -o $SERVER_PUB_NIC -j MASQUERADE +PostDown = iptables -D FORWARD -i $SERVER_WG_NIC -j ACCEPT; iptables -t nat -D POSTROUTING -o $SERVER_PUB_NIC -j MASQUERADE; ip6tables -D FORWARD -i $SERVER_WG_NIC -j ACCEPT; ip6tables -t nat -D POSTROUTING -o $SERVER_PUB_NIC -j MASQUERADE" > "/etc/wireguard/$SERVER_WG_NIC.conf" # Add the client as a peer to the server echo "[Peer]