DCdiag 结果--时不时与域控失去联系问题

lisa10111

我公司1台GC,两台DC,exchange2003安装在一台域成员上,总是出现拓扑错误,称所有域控制器都没有响应,我总觉得要不域倥有问题,要么DNS有问题,可是查了2个多星期,就是不知道问题在哪里,下面是在exchange server 上dcdiag的结果,请大侠帮我看看<br>
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Domain Controller Diagnosis<br>
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Performing initial setup:<br>Done gathering initial info.<br>
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Doing initial required tests<br><br>Testing server: Default-First-Site-Name\Ld-SERVER<br>Starting test: Connectivity<br>The host ec401240-d200-4372-add5-f0ce1fe1ce5c._msdcs.abc.com could not be resolved to an<br>IP address. Check the DNS server, DHCP, server name, etc<br>Although the Guid DNS name<br>
<br>(ec401240-d200-4372-add5-f0ce1fe1ce5c._msdcs.abc.com)<br>
<br>couldn't be resolved, the server name (ld-server.abc.com)<br>
<br>resolved to the IP address (10.10.11.200) and was pingable. Check<br>
<br>that the IP address is registered correctly with the DNS server. <br>......................... Ld-SERVER failed test Connectivity<br>
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Doing primary tests<br><br>Testing server: Default-First-Site-Name\Ld-SERVER<br>Skipping all tests, because server Ld-SERVER is<br>not responding to directory service requests<br><br>Running partition tests on : ForestDnsZones<br>Starting test: CrossRefValidation<br>......................... ForestDnsZones passed test CrossRefValidation<br>Starting test: CheckSDRefDom<br>......................... ForestDnsZones passed test CheckSDRefDom<br><br>Running partition tests on : DomainDnsZones<br>Starting test: CrossRefValidation<br>......................... DomainDnsZones passed test CrossRefValidation<br>Starting test: CheckSDRefDom<br>......................... DomainDnsZones passed test CheckSDRefDom<br><br>Running partition tests on : Schema<br>Starting test: CrossRefValidation<br>......................... Schema passed test CrossRefValidation<br>Starting test: CheckSDRefDom<br>......................... Schema passed test CheckSDRefDom<br><br>Running partition tests on : Configuration<br>Starting test: CrossRefValidation<br>......................... Configuration passed test CrossRefValidation<br>Starting test: CheckSDRefDom<br>......................... Configuration passed test CheckSDRefDom<br><br>Running partition tests on : abc<br>Starting test: CrossRefValidation<br>.........................abc passed test CrossRefValidation<br>Starting test: CheckSDRefDom<br>......................... abc passed test CheckSDRefDom<br><br>Running enterprise tests on :abc.com<br>Starting test: Intersite<br>......................... abc.com passed test Intersite<br>Starting test: FsmoCheck<br>......................... abc.com passed test FsmoCheck<br>
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这里好象说不能测试通过ld-server(也就是我的主域控GC)的连接,但是我ping ld-server无论什么时候是通的.而出现错误的时候,ld-server.abc.com(就ping不通了,不出现拓扑错误的时候可以ping通.<br>

chrisqian

LZ的Exchange是不是和AD在一起，那你的网卡上的DNS地址是?这台AD是否有配置DNS?Ld-SERVER的IP地址是什么？

yinjie

检查DNS里的记录注册情况。

lisa10111

exchange server不是装在域控上的,只是一台域成员(ld-exchange),lt-exchange上没有配置DNS, DNS在主域控(ld-server)上,DNS正反向查找区域都有ld-exchange.abc.com和ld-server.abc.com的相关记录.<br>
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而且这个DCdiag记录是当失去联系时候这样的,如果正常的时候,DCdiag所有都pass,没有前面部分的到ld-server联系不上的情况.<br>
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谢谢两位老大关注!

survivor

我也遇到这个问题了，总感觉应该不是物理网络的问题

lisa10111

老大没有看到我的问题,我继续等啊!顶一个!

yinjie

检查DNS里的GUID记录别名注册情况，所谓GUID别名就是类似这样的名字ec401240-d200-4372-add5-f0ce1fe1ce5c._msdcs.abc.com，这个名字是应该能PING通并解析的。另外，建议你将DC和EX上的辅助公网DNS去掉，以防止主DNS暂时失去响应时DNS记录的缺失。

chrisqian

yinjie说的很对，Ex网卡上的DNS地址直接使用主地址就可以了。