diff --git a/modules/h323chan.cpp b/modules/h323chan.cpp
index f8bc1f93..a977c660 100644
--- a/modules/h323chan.cpp
+++ b/modules/h323chan.cpp
@@ -375,6 +375,7 @@ public:
     virtual void OnEstablished();
     virtual void OnCleared();
     virtual BOOL OnAlerting(const H323SignalPDU& alertingPDU, const PString& user);
+    virtual BOOL OnReceivedProgress(const H323SignalPDU& pdu);
     virtual void OnUserInputTone(char tone, unsigned duration, unsigned logicalChannel, unsigned rtpTimestamp);
     virtual void OnUserInputString(const PString& value);
     virtual BOOL OpenAudioChannel(BOOL isEncoding, unsigned bufferSize,
@@ -1076,6 +1077,25 @@ BOOL YateH323Connection::OnAlerting(const H323SignalPDU &alertingPDU, const PStr
     return TRUE;
 }
 
+BOOL YateH323Connection::OnReceivedProgress(const H323SignalPDU& pdu)
+{
+    Debug(m_chan,DebugInfo,"YateH323Connection::OnReceivedProgress [%p]",this);
+    if (!H323Connection::OnReceivedProgress(pdu))
+	return FALSE;
+    if (!m_chan)
+	return FALSE;
+    m_chan->status("progressing");
+    Message *m = m_chan->message("call.progress",false,true);
+    if (hasRemoteAddress()) {
+	m->addParam("rtp_forward","yes");
+	m->addParam("rtp_addr",m_remoteAddr);
+	m->addParam("rtp_port",String(m_remotePort));
+	m->addParam("formats",m_remoteFormats);
+    }
+    Engine::enqueue(m);
+    return TRUE;
+}
+
 void YateH323Connection::OnUserInputTone(char tone, unsigned duration, unsigned logicalChannel, unsigned rtpTimestamp)
 {
     Debug(m_chan,DebugInfo,"YateH323Connection::OnUserInputTone '%c' duration=%u [%p]",tone,duration,this);