diff --git a/src/decoder/gb28181/rtp/RTPReceiver.cpp b/src/decoder/gb28181/rtp/RTPReceiver.cpp
index e48801b..77ddf9a 100644
--- a/src/decoder/gb28181/rtp/RTPReceiver.cpp
+++ b/src/decoder/gb28181/rtp/RTPReceiver.cpp
@@ -3,6 +3,7 @@
 #include <thread>
 
 #include "../common_header.h"
+#include "../sip/SipServer.h"
 
 #ifdef __linux__
 #include "arpa/inet.h"
@@ -12,9 +13,6 @@
 
 const int kVideoFrameSize = BUFFERSIZE_1024*BUFFERSIZE_1024*5*2;
 
-const int MIN_RTP_PORT = 10000 ;
-const int MAX_RTP_PORT = 60000;
-
 // PS解包器回调
 static int ReceivePESFunction(unsigned char streamid, void * data, int size, uint64_t pts, uint64_t localPts, bool key, void* param)
 {
@@ -312,6 +310,10 @@ int RTPReceiver::ParsePacket(RTPPacket* packet){
 
 int RTPReceiver::allocRtpPort() {
 
+	SipServer* pServer = SipServer::getInstance();
+	int MIN_RTP_PORT = pServer->GetMinRtpPort() ;
+	int MAX_RTP_PORT = pServer->GetMaxRtpPort();
+
 	int s_rtpPort = MIN_RTP_PORT;
 
 	srand((unsigned int)time(NULL));