 ===================================================================
 --- res/pjproject/pjnath/include/pjnath/config.h	(revision 372708)
 +++ res/pjproject/pjnath/include/pjnath/config.h	(working copy)
-@@ -487,6 +487,17 @@
+@@ -487,6 +487,21 @@
  #   define PJNATH_POOL_INC_TURN_SOCK		    1000
  #endif
  

 			pj_turn_sock_set_perm(rtp->turn_rtcp, 1, &candidates[cand_cnt].addr, 1);
 		}
 
+		// WebRTC candidates if at least one candidate is mark as it
+		if(candidate->is_webrtc){
+			is_webrtc = 1;
+		}

+						    PJ_VERSION_NUM_MINOR, \
+						    PJ_VERSION_NUM_REV, \
+						    PJ_VERSION_NUM_EXTRA)
+#endif
+
+#ifndef PJ_STUN_ERROR_WEBRTC_NOTREADY
+#	define PJ_STUN_ERROR_WEBRTC_NOTREADY -3891
+#endif
+
 /**
