Lync Server 2013 中的 DNS 摘要-自動探索DNS summary - Autodiscover in Lync Server 2013

 

主題上次修改日期: 2013-02-13Topic Last Modified: 2013-02-13

自動探索是一種彈性服務,它會接受透過 HTTP 或 HTTPS 的通訊。Autodiscover is a flexible service in that it will accept communication over HTTP or HTTPS. 為了達到此目的,網域名稱系統 (DNS) ,而且必須正確地設定裝載自動探索服務之伺服器所使用的憑證。To accomplish this, the domain name system (DNS) and the certificates used by servers that host the Autodiscover service must be configured correctly. 憑證需求會在 Lync Server 2013 的憑證摘要-自動探索中講述。Certificate requirements are covered in Certificate summary - Autodiscover in Lync Server 2013.

重要

Lync Server 用戶端的 DNS 查閱邏輯使用特定的解決順序。DNS lookup logic for the Lync Server clients uses a specific order of resolution. 您應無條件同時包含 lyncdiscoverinternal。 <網域 > 和 lyncdiscover。 <>DNS 中的網域。You should always include both the lyncdiscoverinternal.<domain> and the lyncdiscover.<domain> in your DNS. 排除 lyncdiscoverinternal。 <網域 > 記錄會導致內部用戶端無法連線至預定服務,或接收不正確的自動探索回應。Excluding the lyncdiscoverinternal.<domain> record will cause internal clients to fail to connect to the intended services or receive the incorrect Autodiscover response.

內部 DNS 記錄Internal DNS Records

記錄類型Record type 主機名稱Host name 解析為Resolves to

CNAMECNAME

Lyncdiscoverinternal。 <內部功能變數名稱>Lyncdiscoverinternal.<internal domain name>

Director 集區的內部 Web 服務 FQDN (如果有的話),或如果您沒有 Director,則為前端集區。Internal Web Services FQDN for your Director pool, if you have one, or for your Front End pool if you do not have a Director.

(主機,如果是 IPv6,AAAA) A (host, if IPv6, AAAA)

lyncdiscoverinternal。 <內部功能變數名稱>lyncdiscoverinternal.<internal domain name>

當您使用 Director 集區的負載平衡器) 時(如果您有一個或多個前端集區,則為 [內部 Web 服務] IP 位址 (虛擬 IP (VIP) 位址)。Internal Web Services IP address (virtual IP (VIP) address if you use a load balancer) of your Director pool, if you have one, or of your Front End pool if you do not have a Director.

您需要建立下列其中一項外部 DNS 記錄:You need to create one of the following external DNS records:

外部 DNS 記錄External DNS Records

記錄類型Record type 主機名稱Host name 解析為Resolves to

CNAMECNAME

lyncdiscover。 <microsoft.rtc.management.xds.sipdomain>lyncdiscover.<sipdomain>

Director 集區的外部 Web 服務 FQDN (如果有的話),或如果您沒有 Director,則為前端集區。External Web Services FQDN for your Director pool, if you have one, or for your Front End pool if you do not have a Director.

(主機,如果是 IPv6,AAAA) A (host, if IPv6, AAAA)

lyncdiscover。 <microsoft.rtc.management.xds.sipdomain>lyncdiscover.<sipdomain>

反向 proxy 的外部或公用 IP 位址。External or public IP address of the reverse proxy.

注意

外部流量會通過反向 Proxy。External traffic goes through the reverse proxy.

注意

行動裝置用戶端不支援來自不同網域的多個 Secure Sockets Layer (SSL) 憑證。Mobile device clients do not support multiple Secure Sockets Layer (SSL) certificates from different domains. 因此,不支援透過 HTTPS 將 CNAME 重新導向至不同的網域。Therefore, CNAME redirection to different domains is not supported over HTTPS. 例如,不支援透過 HTTPS 將 lyncdiscover.contoso.com 的 DNS CNAME 記錄重新導向至 director.contoso.net 的位址。For example, a DNS CNAME record for lyncdiscover.contoso.com that redirects to an address of director.contoso.net is not supported over HTTPS. 在這樣的拓撲中,行動裝置用戶端需要使用 HTTP 來進行第一個要求,以透過 HTTP 來解析 CNAME 重新導向。In such a topology, a mobile device client needs to use HTTP for the first request, so that the CNAME redirection is resolved over HTTP. 後續的要求則會使用 HTTPS。Subsequent requests then use HTTPS. 若要支援此案例,您需要以連接埠 80 的 Web 發行規則來設定反向 Proxy (HTTP)。To support this scenario, you need to configure your reverse proxy with a web publishing rule for port 80 (HTTP). 如需詳細資訊,請參閱在 Lync Server 2013 中設定行動的反向 proxy中的「為埠80建立 web 發行規則」。For details, see "To create a web publishing rule for port 80" in Configuring the reverse proxy for mobility in Lync Server 2013. 支援透過 HTTPS 將 CNAME 重新導向至相同網域。CNAME redirection to the same domain is supported over HTTPS. 在此情況下,目的網域的憑證會涵蓋原始網域。In this case, the destination domain's certificate covers the originating domain.