From e56fcc48e1b86f90df52bc5254668dad8a3a06c2 Mon Sep 17 00:00:00 2001
From: Lawrence <1934378145@qq.com>
Date: 星期一, 14 十二月 2020 22:42:28 +0800
Subject: [PATCH] 临时修改解决内网Ack问题

---
 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/response/impl/InviteResponseProcessor.java |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/response/impl/InviteResponseProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/response/impl/InviteResponseProcessor.java
index fe5be81..6477b72 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/response/impl/InviteResponseProcessor.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/response/impl/InviteResponseProcessor.java
@@ -53,8 +53,14 @@
 				Dialog dialog = evt.getDialog();
 				CSeqHeader cseq = (CSeqHeader) response.getHeader(CSeqHeader.NAME);
 				Request reqAck = dialog.createAck(cseq.getSeqNumber());
-				dialog.sendAck(reqAck);
 
+				SipURI requestURI = (SipURI) reqAck.getRequestURI();
+				ViaHeader viaHeader = (ViaHeader) response.getHeader(ViaHeader.NAME);
+				requestURI.setHost(viaHeader.getHost());
+				requestURI.setPort(viaHeader.getPort());
+				reqAck.setRequestURI(requestURI);
+
+				dialog.sendAck(reqAck);
 			}
 		} catch (InvalidArgumentException | SipException e) {
 			e.printStackTrace();

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