diff --git a/src/core/events.c b/src/core/events.c
index 70d7179697d..ebe47ee4b18 100644
--- a/src/core/events.c
+++ b/src/core/events.c
@@ -180,6 +180,15 @@ int sr_event_register_cb(int type, sr_event_cb_f f)
 					_sr_events_list.net_data_send = f;
 				else return -1;
 			break;
+		case SREV_SIP_REPLY_OUT:
+				for(i=0; i<SREV_CB_LIST_SIZE; i++) {
+					if(_sr_events_list.sip_reply_out[i]==0) {
+						_sr_events_list.sip_reply_out[i] = f;
+						break;
+					}
+				}
+				if(i==SREV_CB_LIST_SIZE) return -1;
+			break;
 		default:
 			return -1;
 	}
@@ -317,6 +326,15 @@ int sr_event_exec(int type, sr_event_param_t *evp)
 					ret = _sr_events_list.net_data_send(evp);
 					return ret;
 				} else return 1;
+		case SREV_SIP_REPLY_OUT:
+				if(unlikely(_sr_events_list.net_data_in[0]!=0))
+				{
+					ret = 0;
+					for(i=0; i<SREV_CB_LIST_SIZE
+							&& _sr_events_list.sip_reply_out[i]; i++) {
+						ret |= _sr_events_list.sip_reply_out[i](evp);
+					}
+				} else return 1;
 		default:
 			return -1;
 	}
@@ -358,6 +376,8 @@ int sr_event_enabled(int type)
 				return (_sr_events_list.net_data_recv!=0)?1:0;
 		case SREV_NET_DATA_SEND:
 				return (_sr_events_list.net_data_send!=0)?1:0;
+		case SREV_SIP_REPLY_OUT:
+				return (_sr_events_list.sip_reply_out[0]!=0)?1:0;
 	}
 	return 0;
 }
diff --git a/src/core/events.h b/src/core/events.h
index df8a3130554..f13c64a83ae 100644
--- a/src/core/events.h
+++ b/src/core/events.h
@@ -37,6 +37,7 @@
 #define SREV_TCP_CLOSED			13
 #define SREV_NET_DATA_RECV		14
 #define SREV_NET_DATA_SEND		15
+#define SREV_SIP_REPLY_OUT		16
 
 #define SREV_CB_LIST_SIZE	8
 
@@ -44,6 +45,10 @@ typedef struct sr_event_param {
 	void *data;
 	receive_info_t* rcv;
 	dest_info_t *dst;
+	sip_msg_t *req;
+	sip_msg_t *rpl;
+	int rplcode;
+	int mode;
 } sr_event_param_t;
 
 typedef int (*sr_event_cb_f)(sr_event_param_t *evp);
@@ -64,6 +69,7 @@ typedef struct sr_event_cb {
 	sr_event_cb_f tcp_closed;
 	sr_event_cb_f net_data_recv;
 	sr_event_cb_f net_data_send;
+	sr_event_cb_f sip_reply_out[SREV_CB_LIST_SIZE];
 } sr_event_cb_t;
 
 void sr_event_cb_init(void);