A SIP request made by LiveMeeting failed in an unexpected manner (status code 80072745). More information is contained in the following technical data:
RequestUri: sip:junjie@linjin.com.cn;gruu;opaque=app:conf:focus:id:78C82AE33371514DBBF53C8C34B3CE50
From: sip:junjie@linjin.com.cn;tag=9208d044a7
To: sip:junjie@linjin.com.cn;gruu;opaque=app:conf:focus:id:78C82AE33371514DBBF53C8C34B3CE50;tag=(null)
Call-ID: 9c5ad155ebc7458ea66b26d3e332e901
Content-type: application/cccp+xml
<?xml version="1.0"?>
<request xmlns="urn:ietf:params:xml:ns:cccp" xmlns:mscp="http://schemas.microsoft.com/rtc/2005/08/cccpextensions" C3PVersion="1" to="sip:junjie@linjin.com.cn;gruu;opaque=app:conf:focus:id:78C82AE33371514DBBF53C8C34B3CE50"
from="sip:junjie@linjin.com.cn" requestId="0"><addUser><conferenceKeys confEntity="sip:junjie@linjin.com.cn;gruu;opaque=app:conf:focus:id:78C82AE33371514DBBF53C8C34B3CE50"/><ci:user xmlns:ci="urn:ietf:params:xml:ns:conference-info" entity="sip:junjie@linjin.com.cn"><ci:roles><ci:entry>attendee</ci:entry></ci:roles><ci:endpoint
entity="{F8165287-424E-444F-B758-E2821BDC98F2}" xmlns:msci="http://schemas.microsoft.com/rtc/2005/08/confinfoextensions"/></ci:user></addUser></request>
Response Data:
2147952453 (null)
Resolution:
If this error continues to occur, please contact your network administrator. The network administrator can use a tool like winerror.exe from the Windows Resource Kit or lcserror.exe from the Office Communications Server Resource Kit in order to interpret
any error codes listed above.
我的环境：
1、DC服务器，部署有AD、DNS、Cert服务（一台 Windows2003 R2 EE）
2、OCS服务器、OCS中介服务器、OCS Edge服务器（三台 windows 2008 不是R2的版本）
谭俊杰
