Update tun2socks.sh

This commit is contained in:
starry
2025-09-11 20:47:11 +08:00
committed by GitHub
parent 10a56495b2
commit 5fd44ea50b

View File

@@ -58,7 +58,6 @@ check_dependencies() {
# 安装 tun2socks
install_tun2socks() {
# 首先检查依赖
check_dependencies
if ! command -v hev-socks5-tunnel &>/dev/null; then
@@ -126,6 +125,18 @@ EOF
# 创建 systemd 服务
create_systemd_service() {
MAIN_IP=$(ip -4 route get 1.1.1.1 2>/dev/null | awk '{print $7; exit}')
RULE_ADD_FROM_MAIN_IP=""
RULE_DEL_FROM_MAIN_IP=""
if [ -n "$MAIN_IP" ]; then
echo "检测到服务器主要IP地址: $MAIN_IP"
RULE_ADD_FROM_MAIN_IP="ExecStartPost=/sbin/ip rule add from $MAIN_IP lookup main pref 15"
RULE_DEL_FROM_MAIN_IP="ExecStop=/sbin/ip rule del from $MAIN_IP lookup main pref 15 || true"
else
echo "警告: 无法检测到主要IP地址可能存在失联风险"
fi
cat > "$SERVICE_FILE" <<EOF
[Unit]
Description=Tun2Socks Tunnel Service
@@ -139,6 +150,7 @@ ExecStartPost=/sbin/ip rule add fwmark 438 lookup main pref 10
ExecStartPost=/sbin/ip -6 rule add fwmark 438 lookup main pref 10
ExecStartPost=/sbin/ip route add default dev tun0 table 20
ExecStartPost=/sbin/ip rule add lookup 20 pref 20
${RULE_ADD_FROM_MAIN_IP}
ExecStartPost=/sbin/ip rule add to 127.0.0.0/8 lookup main pref 16
ExecStartPost=/sbin/ip rule add to 10.0.0.0/8 lookup main pref 16
ExecStartPost=/sbin/ip rule add to 172.16.0.0/12 lookup main pref 16
@@ -148,12 +160,13 @@ ExecStop=/sbin/ip rule del fwmark 438 lookup main pref 10 || true
ExecStop=/sbin/ip -6 rule del fwmark 438 lookup main pref 10 || true
ExecStop=/sbin/ip route del default dev tun0 table 20 || true
ExecStop=/sbin/ip rule del lookup 20 pref 20 || true
${RULE_DEL_FROM_MAIN_IP}
ExecStop=/sbin/ip rule del to 127.0.0.0/8 lookup main pref 16 || true
ExecStop=/sbin/ip rule del to 10.0.0.0/8 lookup main pref 16 || true
ExecStop=/sbin/ip rule del to 172.16.0.0/12 lookup main pref 16 || true
ExecStop=/sbin/ip rule del to 192.168.0.0/16 lookup main pref 16 || true
Restart=always
Restart=on-failure
[Install]
WantedBy=multi-user.target