本文檔描述使用者可能無法在Cisco Unity Connection和Microsoft Exchange 2010之間同步其郵件的問題。此問題可能出現在新設定中,也可能干擾現有設定。Exchange 2010 Service Pack 2(SP2)彙總4(RU4)帶來的最新更改可能是部分原因。
同步問題通常發生在其收件箱中有大量專案的使用者,但也可能會發生在其他郵箱大小的問題。Microsoft Exchange 2010 SP2 RU4應用限制的方式已發生更改。
思科文檔規定:
「在Exchange 2010 SP2 RU4之前,限制限制是根據呼叫帳戶(在我們的案例服務帳戶中)計算的。 從Exchange 2010 SP2 RU4開始,此限制已更改。現在,費用根據目標郵箱而不是呼叫帳戶計算。」
以下步驟說明如何調查和驗證問題:
CsMBXSync: 10,11,12,13,14,15,16,17,18,19,20,21,22,23
CsEWS: 10,11,12,13
Connection Mailbox Sync
Connection Tomcat
12:38:48.095 |13196,,,CsMbxSync,20,Created Service Entry Handler with金鑰資訊是使用者Oid,在本例中為{019b9589-d0b4-440f-8afd-dc99ba67547e}。包含此Oid的任何行都引用此使用者。現在,如果您在訂閱伺服器OID上搜尋,可以獲得更多資訊。
retry count 1 for Srvc Entry Data: (Cnx Mbx Id: Cnx Mbx Id: (Mbx Uid:
{11f4a1b5-7758-434a-b66e-f84889b923f2}, Inbox Folder Uid:
{6d08496c-9f8c-4cb4-a828-a38a3d9b7d97}, Mail Store: UnityMbxDb1, Inbox
Folder Name: inbox), Srvc Data: External Srvc Data:
(Ext Srvc Oid: {85ee84a7-0bb6-457f-8cce-2fbf2fae5ad7}, Display Name: UM
Sevices 1, Auth Scheme: 2, Is Enabled: 1, Srvc Supports Sync: 1 , Exch Do
Auto Discover: 0, Exch Do Auto Discover 2003: 0, Security Transport Type:
1, Server: 192.168.5.5, Service Account: Test, Service Password: XXXXXXXXX,
Service
Type: 4, Exch Service Type: 1, Trust Cert Dir:
/usr/local/platform/.security/tomcat/trust-certs/, Ldap Security Transport
Type: 0, Ldap Validate Server Certificate: 0, Validate Server Certificate:
0, Notification Type: 0, Is Impersontaion Enabled: 1, Proxy Ip Address: ),
Mbx Data: Mbx Data:
(Email Addr: user@mylab.com, Subscriber Oid:
{019b9589-d0b4-440f-8afd-dc99ba67547e}, Sync Enabled: 1, SESM Oid:
{ac8b5b58-766b-4ccf-b444-525606562f18}, DTMFAccess ID: 111))
12:38:48.281 |13459,172.16.10.31,{019b9589-d0b4-440f-8afd-dc99ba67547e},
CsEws,14,endElement>>> 0:0 - MessageText = The server cannot service this
request right now. Try again later.
12:38:48.281 |13459,172.16.10.31,{019b9589-d0b4-440f-8afd-dc99ba67547e},
CsEws,14,startElement>>> 0:0 - ResponseCode =
12:38:48.281 |13459,172.16.10.31,{019b9589-d0b4-440f-8afd-dc99ba67547e},
CsEws,14,endElement>>> 0:0 - ResponseCode = ErrorServerBusy
此輸出表示EWS已根據Exchange Server上的當前EWS策略使請求超時。
要解決此問題,請根據以下更新文檔調整EWS策略:配置Cisco Unity Connection 9x和Microsoft Exchange for Unified Messaging:為Cisco Unity Connection(Exchange 2010 SP2 RU4及更高版本)刪除統一消息服務帳戶的EWS限制。
此過程介紹如何建立具有無限制EWS連線的新EWS策略。新策略將允許遇到ErrorServerBusy問題的使用者正常工作:
New-ThrottlingPolicy -Name "其中ConnectionUnifiedMessagingServicesPolicy是要建立的策略的名稱。"
-EWSMaxConcurrency $null -EWSMaxSubscriptions $null -EWSPercentTimeInCAS
$null -EWSPercentTimeInMailboxRPC $null -EWSFindCountLimit $null
-EWSPercentTimeinAD $null
Set-ThrottlingPolicyAssociation -Identity
"<ConnectionUnifiedMessagingusermailbox>" -ThrottlingPolicy
"<ConnectionUnifiedMessagingServicesPolicy>"
其中:
ConnectionUnifiedMessagingusermailbox是使用者郵箱的名稱。Get-ThrottlingPolicyAssociation -Identity
"<ConnectionUnifiedMessagingusermailbox>" | findstr "ThrottlingPolicy"
修訂 | 發佈日期 | 意見 |
---|---|---|
1.0 |
02-Oct-2013 |
初始版本 |