diff --git a/src/js/rtc_session.js b/src/js/rtc_session.js
index 794e266..5e43a99 100644
--- a/src/js/rtc_session.js
+++ b/src/js/rtc_session.js
@@ -871,7 +871,7 @@ export default class RtcSession {
         var now = new Date();
         self._sessionReport.sessionStartTime = now;
         self._connectTimeStamp = now.getTime();
-        if (pc && pc.signalingState != 'closed') {
+        if (pc && pc.iceConnectionState != 'closed' && pc.iceConnectionState != 'failed' && pc.iceConnectionState != 'disconnected') {
             self._pc = pc;
         } else {
             if (pc) {