Update so that trace routes are reported as in phone apps.

src/index.js

@@ -282,7 +282,9 @@ app.get('/api/v1/nodes/:nodeId/traceroutes', async (req, res) => {
         }
 
         // get latest traceroutes
-        const traceroutes = await prisma.$queryRaw`SELECT * FROM traceroutes WHERE node_id = ${node.node_id} and JSON_LENGTH(route) > 0 and gateway_id is not null order by id desc limit ${count}`;
+        // We want replies where want_response is false and it will be "to" the
+        // requester.
+        const traceroutes = await prisma.$queryRaw`SELECT * FROM traceroutes WHERE want_response = false and to_id = ${node.node_id} and gateway_id is not null order by id desc limit ${count}`;
 
         res.json({
             traceroutes: traceroutes,