fix gateway mark

ansible/protocols/wg/wg.conf.j2

@@ -2,7 +2,10 @@
 Address = {{address}}
 PrivateKey = {{key}}
 ListenPort = {{conn.localPort}}
+{% if conn.localGatewayMark != "" %}
 FwMark = {{conn.localGatewayMark}}
+{% endif %}
+
 MTU = {{conn.mtu|int - 80}}
 Table = off
 {% if dns != "" and (inventory_hostname_short == "103" and conn.name == "mc-drjin" or inventory_hostname_short == "218" and conn.name != "mc-drjin") %}

ansible/protocols/wgfrp/wgfrp.conf.j2

@@ -4,7 +4,9 @@ PrivateKey = {{key}}
 {% if conn.frpType == "frpc" %}
 ListenPort = {{conn.localPort}}
 {% endif %}
+{% if conn.localGatewayMark != "" %}
 FwMark = {{conn.localGatewayMark}}
+{% endif %}
 MTU = {{conn.mtu|int - 80}}
 Table = off
 {% if dns != "" and (inventory_hostname_short == "103" and conn.name == "mc-drjin" or inventory_hostname_short == "218" and conn.name != "mc-drjin") %}

src/inventory.ts

@@ -131,7 +131,7 @@ class InventoryBuilder {
     const name = `mc${!outbound ? 'i' : '-'}${remote.name}`;
     const localGatewayName = (cis ? params.lif : params.rif) || params.if;
     const localGateway = localGatewayName ? this.gateways[local.name][localGatewayName] : _.find(this.gateways[local.name]);
-    const localGatewayMark = localGatewayName ? localGateway.mark : undefined;
+    const localGatewayMark = localGatewayName ? localGateway.mark : "";
     const remoteGatewayName = (cis ? params.rif : params.lif) || params.if;
     const remoteGateway = remoteGatewayName ? this.gateways[remote.name][remoteGatewayName] : _.find(this.gateways[remote.name]);
     //const remoteGatewayMark = remoteGatewayName ? remoteGateway.mark : undefined;