From 23710f1c649354fb21317dd710a4b2ec53688a44 Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期四, 17 十一月 2022 17:01:54 +0800
Subject: [PATCH] 优化多网卡下的localIp获取

---
 src/main/java/com/genersoft/iot/vmp/gb28181/SipLayer.java |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/SipLayer.java b/src/main/java/com/genersoft/iot/vmp/gb28181/SipLayer.java
index 152c7fd..13fa01d 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/SipLayer.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/SipLayer.java
@@ -72,6 +72,7 @@
 		try {
 			ListeningPoint tcpListeningPoint = sipStack.createListeningPoint(monitorIp, port, "TCP");
 			SipProviderImpl tcpSipProvider = (SipProviderImpl)sipStack.createSipProvider(tcpListeningPoint);
+
 			tcpSipProvider.setDialogErrorsAutomaticallyHandled();
 			tcpSipProvider.addSipListener(sipProcessorObserver);
 			tcpSipProviderMap.put(monitorIp, tcpSipProvider);
@@ -134,4 +135,11 @@
 		}
 		return tcpSipProviderMap.get(ip);
 	}
+
+	public String getLocalIp(String deviceLocalIp) {
+		if (!ObjectUtils.isEmpty(deviceLocalIp)) {
+			return deviceLocalIp;
+		}
+		return getUdpSipProvider().getListeningPoint().getIPAddress();
+	}
 }

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