--- a/res/res_rtp_asterisk.c
+++ b/res/res_rtp_asterisk.c
@@ -8181,6 +8181,12 @@ static int ast_rtp_local_bridge(struct a
 		ast_smoother_free(rtp->smoother);
 		rtp->smoother = NULL;
 	}
+
+	/* We must use a new SSRC when local bridge ends */
+	if (!instance1) {
+		unsigned int ssrc = ast_random();
+		rtp->ssrc = ssrc;
+	}
 	ao2_unlock(instance0);
 
 	return 0;