diff --git a/core/AmB2BSession.cpp b/core/AmB2BSession.cpp
index 086347bd..1de9e0de 100644
--- a/core/AmB2BSession.cpp
+++ b/core/AmB2BSession.cpp
@@ -146,14 +146,14 @@ void AmB2BSession::onOtherBye(const AmSipRequest& req)
     terminateLeg();
 }
 
-void AmB2BSession::onOtherError(const AmSipReply& reply)
+void AmB2BSession::onOtherReply(const AmSipReply& reply)
 {
-    terminateLeg();
+    if(reply.code >= 300)
+	terminateLeg();
 }
 
 void AmB2BSession::terminateLeg()
 {
-    //clear_other();
     setStopped();
     dlg.bye();
 }
@@ -221,9 +221,10 @@ void AmB2BCallerSession::onB2BEvent(B2BEvent* ev)
 		reinviteCaller(reply);
 	    }
 	    else {
-		
-		onOtherError(reply);
+		terminateOtherLeg();
 	    }
+		
+	    onOtherReply(reply);
 	    break;
 
 	default:
diff --git a/core/AmB2BSession.h b/core/AmB2BSession.h
index b7f182a4..3702daea 100644
--- a/core/AmB2BSession.h
+++ b/core/AmB2BSession.h
@@ -109,8 +109,8 @@ protected:
     // Other leg received a BYE
     virtual void onOtherBye(const AmSipRequest& req);
 
-    // INVITE from other leg failed
-    virtual void onOtherError(const AmSipReply& reply);
+    // INVITE from other leg has been replied
+    virtual void onOtherReply(const AmSipReply& reply);
 
     AmB2BSession()
 	: sip_relay_only(true)
diff --git a/core/AmSession.cpp b/core/AmSession.cpp
index 56138f72..1362efd9 100644
--- a/core/AmSession.cpp
+++ b/core/AmSession.cpp
@@ -395,9 +395,7 @@ void AmSession::putDtmfAudio(const unsigned char *buf, int size, int user_ts)
 
 void AmSession::onDtmf(int event, int duration_msec)
 {
-//     if (dialog_st.get())
-//         dialog_st->onDtmf(event, duration_msec);
-//     AmDialogState::onDtmf(event, duration_msec);
+    DBG("AmSession::onDtmf(%i,%i)\n",event,duration_msec);
 }
 
 void AmSession::clearAudio()
diff --git a/core/AmSessionScheduler.cpp b/core/AmSessionScheduler.cpp
index 2f58070d..5cb835f9 100644
--- a/core/AmSessionScheduler.cpp
+++ b/core/AmSessionScheduler.cpp
@@ -217,7 +217,7 @@ void AmSessionSchedulerThread::processAudio(unsigned int ts)
 
 	if(s->rtp_str.checkInterval(ts)){
 
-	    DBG("ts = %u\n",ts);
+	    //DBG("ts = %u\n",ts);
 	    int ret = s->rtp_str.receive(ts);
 	    if(ret < 0){
 		switch(ret){