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We Can't Connect To Exchange. Please Try Again Later Skype For Business

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So suspect internally your environment is working.DeleteCourtney CulverMay 1, 2014 at 9:06 PMWell, I wish that were the case, but unfortunately this is broken internally as well. Connect anyway?" (that both you and David quoted).DeleteReplyMuhammad UsmanJune 8, 2014 at 6:26 PMhi, I tried every possible solution over the internet but I'm not able to solve the problem of Publishing EWS service via Reverse Proxy: Autodiscover and EWS service do NOT support FBA (form based authentication). As per my 2nd post to this thread, I have used the Remote Connectivity Analzyer and everything checked out fine. his comment is here

You sign into the Lync Mobile client from an iOS device. Wednesday, January 30, 2013 Skype for Business, Lync and Exchange Web Services (EWS) and different DNS Domains- Exchange crawling e.g. Its amazing what that can fix :) Lync Server Mobility Troubleshooting Tips « msunified.net says: 23/12/2011 at 15:45 […] Posts Enabling Lync Server 2010 for Lync Mobile ClientsUsing Lync Mobile with This is done via hier primary SMTP domain (SIP too). https://social.technet.microsoft.com/Forums/lync/en-US/fa942c70-b7cf-45aa-b50f-3219eeb6f98e/cant-connect-to-exchange-web-server-you-can-try-again-later?forum=ocsmobility

We Can't Connect To Exchange. Please Try Again Later Skype For Business

You are not allowed to authenticate the client on the TMG. Once this is corrected it should work if in your environment.DeleteReplyManasFebruary 3, 2015 at 6:45 PMHi Thomas,So, what you say is...if someone have TMG in place as reverse proxy, you need Other recent topics Remote Administration For Windows.

For the vdirs there is just autodiscover that is needed on the Director Server role, Mcx service resides on the FE's. ReplyDeleteRepliesJason Shave [MSFT]November 13, 2012 at 7:42 PMI feel the pain. They are my own personal thoughts so take it for what it's worth. Marked as answer by Sean_XiaoModerator Wednesday, March 13, 2013 8:03 AM Wednesday, April 11, 2012 12:32 PM Reply | Quote All replies 0 Sign in to vote Hi, Can you please

certificate assignment is very crucial. Exchange Connectivity Test Thanks Reply Martin Sundström says: 14/02/2012 at 11:07 Just to make sure, are you performing these actions on you Front End server? I did do "Set-CsWebServer -Identity FEpool.domain.com -McxSipPrimaryListeningPort 5086 -McxSipExternalListeningPort 5087" and "Enable-CsTopology -verbose" any ideas? http://www.justin-morris.net/lync-2010-for-iphone-a-first-look/ Appreciate the feedback :) /Ståle Reply Toni says: 21/12/2011 at 23:37 My AutodiscoverServiceExternalUri + internal seems to be misconfigured.

The lync should not use the url https://autodiscover.domain/EWS/exchange.asmx ? we just found out that we need to login once to the mailbox online at office365 in order to have the autodiscover correctly executed. If you enable the Logging on the client, are you seeing your internal URL in the /ews/exchange.asmx entries? your Active Directory domain, sure you can have internally another EWS published, but Autodiscover use by Lync identifies still the xml file via the users SIPDOMAIN.

Exchange Connectivity Test

The setup process goes like this: Create internal and external discovery records. http://www.networksteve.com/windows/topic.php/Iphone_issue_Error_message_when_sing_in_to_Lync_Can't_connect_to/?TopicId=79049&Posts=5 Form based authentication can only be added to OWA, but not the other services. We Can't Connect To Exchange. Please Try Again Later Skype For Business If the summary is correct, click Create. Basically, our ews directory is still under the mail.domain.com url, so even though we have published the autodiscover and ews folders with a separate listener and publishing rule, the ews folder

Update internal SAN certificate. http://pgexch.com/connect-to/cannot-connect-to-app-store-iphone.html Also, if I do "Get-CsService -WebServer | fl" I see the same, wrong URL in several places, so there is obviously several things stuck from the first configuration I did. Test are run from the Microsoft Remote Connectivity Analzyer Either this is : a) A bug b) We have misconfigured something, but the documentation is very light! So be aware that if your SIP domain is normally handled by your proxy that you either create the SRV record or add autodiscover.sipdomain to the proxy exclusion listReplyDeleteRepliesThomas PoettNovember 20,

If nothing should help, resetting the Exchange virtual Directories is the last option: refer to her: TechNet ff629372 Note: The Registry Key under HKCU\Software\Microsoft\Office\x.0\Lync\\... So you need to open a route from your internal network to external interface on the reverse proxy and over port 443. /Ståle Reply LE says: 20/02/2012 at 15:43 Hi, When The External URL is never queried by the device and it's unknown at this point if this parameter is given to the client or not. weblink Yes No Thanks - please tell us how to help you better.

We are running: Exchange 2010 on-premise TMG 2010 Cheers Dave January 18th, 2012 7:03pm As far as I am aware Lync requires the outlook autodiscover service to be published, and Microsoft recommends no more than 5000 messages per Exchange mailbox. No further replies will be accepted.

If you can't send or receive email or connect to the Exchange server after upgrading OS X OS X Mountain Lion v10.8 and later use theExchange Audodiscover service, which allows Mail

Adjust Windows Server 2008 and ASP.NET, if necessary. The Lync client works fine internally and externally on PCs. One thing I noticed in the OWA IM log is this error: SelfDataSession not established. As you've pointed out, these URLs are pointless if you have your DNS records in place.

I would need a trace of the login process and we should run a remote connectivity test. autodiscover and ews? Outlook single sign on immediatley failed.Is this step necessary. http://pgexch.com/connect-to/can-39-t-connect-to-camera-fix.html DeleteCourtney CulverMay 1, 2014 at 4:50 PMWe do have the autodiscover.domain.com entry in the Exchange cert.

What IS known is that the iOS client will only use the Internal URL parameter, in this case https://exchange.contoso.com/ews/exchange.asmx. Your Autodiscovery Setup isn't correct.2. MAPI Not Installed EWS Unavailable MAPI not installed Lync is experiencing connection issues with Exchange.