diff --git a/server.js b/server.js
index 0c2d0c9..352a7ac 100644
--- a/server.js
+++ b/server.js
@@ -55,14 +55,26 @@ io.on('connection', (socket) => {
         }
     });
 
-    // 3. WebRTC 시그널링 (SDP, ICE)
-    socket.on('webrtcSignal', (data) => {
-        // const targetSocketId = employeeSockets.get(data.targetId);
-        console.log('webrtcSignal', data);
-        if (data.targetId) {
-            io.to(data.targetId).emit('webrtcSignal', data);
+    // 3. WebRTC 시그널링 (ICE)
+    socket.on('icecandidate', (data) => {
+        if(data.server === 'agent') {
+            if (data.targetId && data.candidate) {
+                console.log('icecandidate agent', data);
+                const to = io.to(data.targetId)
+                data.targetId = socket.id;
+                to.emit('icecandidate', data);
+            }
+        } else {
+            const targetSocketId = employeeSockets.get(data.targetId);
+            if (targetSocketId && data.candidate) {
+                console.log('icecandidate client', data);
+                const to = io.to(targetSocketId)
+                data.targetId = socket.id;
+                to.emit('icecandidate', data);
+            }
         }
 
+
     });
 
     // 4. 입력 이벤트 전달 (관리자 → 직원)
@@ -89,21 +101,31 @@ io.on('connection', (socket) => {
         }
     });
 
-    socket.on('offer', (data) => {
-        console.log('offer', employeeSockets, data.targetId);
-        if(data.targetId) {
-            const to = io.to(data.targetId)
+    socket.on('requestOffer', (data) => {
+        const targetSocketId = employeeSockets.get(data.targetId);
+        console.log('requestOffer', employeeSockets, targetSocketId);
+        if(targetSocketId) {
+            const to = io.to(targetSocketId)
             data.targetId = socket.id
-            to.emit('offer', data);
+            to.emit('responseOffer', data);
         }
     })
 
-    socket.on('answer', (data) => {
-        console.log('answer', employeeSockets, data.targetId);
+    socket.on('requestAnswer', (data) => {
+        console.log('requestAnswer', employeeSockets, data.targetId);
         if(data.targetId) {
             const to = io.to(data.targetId)
             data.targetId = socket.id
-            to.emit('answer', data);
+            to.emit('responseAnswer', data);
+        }
+    })
+
+    socket.on('start', (data) => {
+        console.log('start', employeeSockets, data);
+        if(data.targetId) {
+            const to = io.to(data.targetId)
+            data.targetId = socket.id
+            to.emit('start', data);
         }
     })
 });