diff --git a/local-webui/src/components/Join.vue b/local-webui/src/components/Join.vue
index 389e20e..858f35d 100644
--- a/local-webui/src/components/Join.vue
+++ b/local-webui/src/components/Join.vue
@@ -79,7 +79,7 @@ import { clientName, registerUiWithRemote } from "../hooks/useRemote";
 
 const REMOTE_SERVER_URL =
   process.env.NODE_ENV === "production"
-    ? "http://46.101.24.208"
+    ? "http://46.101.24.208:3000"
     : "http://127.0.0.1:3000";
 
 export default defineComponent({
diff --git a/local/src/remote.ts b/local/src/remote.ts
index 929d84a..453a7c7 100644
--- a/local/src/remote.ts
+++ b/local/src/remote.ts
@@ -75,7 +75,7 @@ export function getRemoteWs(url?: string): Promise<Socket> {
           });
       });
 
-      remoteWs.on("remote/become/sender", (to: string) => {
+      remoteWs.on("remote/become/sender", (_to: string) => {
         logger.info("becoming sender");
         if (isSending) {
           // TODO: send message to UI with details
diff --git a/local/src/rxadapters/rxUdp.ts b/local/src/rxadapters/rxUdp.ts
index df15b24..d3bd59d 100644
--- a/local/src/rxadapters/rxUdp.ts
+++ b/local/src/rxadapters/rxUdp.ts
@@ -37,7 +37,8 @@ export function observerToUdp(
 ): Rx.Observer<{ from: string; data: Buffer }> {
   return {
     next: ({ from, data }) => {
-      if (sender !== undefined || from === sender) {
+      logger.info(`from = ${from}, sender ${sender}`);
+      if (from === sender) {
         if (debug)
           logger.info(
             `from ${from} sending to ${address}:${port}, data ${data.byteLength}`
diff --git a/remote/src/index.ts b/remote/src/index.ts
index 3dc8382..8de8c11 100644
--- a/remote/src/index.ts
+++ b/remote/src/index.ts
@@ -134,10 +134,10 @@ io.on("connection", (socket) => {
     clientMap.push([fromClient, toClient]);
 
     // send message to 'from' to set up as a sender
-    io.to(fromClient.socketId).emit("remote/become/sender", toClient);
+    io.to(fromClient.socketId).emit("remote/become/sender", toClient.name);
 
     // send message to 'to' to setup as a receiver
-    io.to(toClient.socketId).emit("remote/become/receiver", fromClient);
+    io.to(toClient.socketId).emit("remote/become/receiver", fromClient.name);
 
     // send the client list and mappings to all UIs
     io.in("ui_room").emit("remote/state", { clients, clientMap });