Home > Connect To > Iphone Lync Client Cannot Connect To Exchange Web Server

Iphone Lync Client Cannot Connect To Exchange Web Server


Correlation ID: 453a6940-6789-46d7-a68a-d99e5fd48807 Please help, how to resolve it and where to get easy steps to do so. What is strange is that I know of some users within my organization that have Android devices that ARE able to see calendar, and I also know of some IOS devices outlook is working fine from client side , but when i am opening Lync 2013 client i get username/password prompt and never get authenticated . i am doing decryption/encryption on F5 load balancer [client side SSL certificate and server side SSL certificate] used to receive and decrypt the client packet , read it then encrypt it http://tcsmacs.net/connect-to/iphone-lync-cannot-connect-to-exchange-web-server.php

Posted by Jason Shave [MSFT] at 10:15 PM Email ThisBlogThis!Share to TwitterShare to FacebookShare to Pinterest 8 comments: AnonymousJune 14, 2012 at 9:56 AMthis is really sad by microsoft, the lync thanks .DeleteThomas PoettJune 14, 2014 at 2:04 PMHi Muhammad, as you wrote and answered, the problem is you CA deployment. I set dedicated exchange credentails in lync mobile client without success. When signing in I needed to have my internal style address as the User Name. Read More Here

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

It's only the lync client on my iphone having problems. Error: "Invalid URI: The hostname could not be parsed." + CategoryInfo : InvalidData: (:) [Set-AutodiscoverVirtualDirectory], ParameterBindin...mationException + FullyQualifiedErrorId : ParameterArgumentTransformationError,Set-AutodiscoverVirtualDirectoryaccording to this it does exist in E2013: http://technet.microsoft.com/en-us/library/dd297976(v=exchg.150).aspxReplyDeleteRepliesThomas PoettApril 25, 2014 Verify also on the client, where Outlook is installed HKCU\Software\Microsoft\x.0\Outlook\Autodiscover\RedirectServers and if necessary delete those entries.

The other day, I won an iPad 2 from a raffle! My internal clients can login but they can't not login externally. If you need to make changes, click Go Back.Select "Take account online" to start using the Exchange account. I have a Host A record defined with name and an SRV record.The Lync Client resolves this.Name: autodiscover.testlab.localAddress: SRV record _autodiscover._tcp.testlab.local SRV service location: priority = 0 weight = 0

Or, even worse, use one listener...but skip authentication on TMG and forward all to CAS directly? Exchange Connectivity Test Click the plus sign (+) to add an account. If the summary is correct, click Create. I can see the calendar, meetings and voice messages.

Is that what should happen? I verified this by creating an Online Meeting in Outlook and then saw it refresh in Lync Mobile first and not the iPhone Calendar. Do u have to do an SRV record for autodiscover at all, or is an A record sufficient? Once this written, I post the link here.

Exchange Connectivity Test

The SIP Uniform Resource Identifier (URI) of the user is used in the attempt to discover the Exchange Web Services (EWS) endpoint. http://h20564.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-c03613740 All rights reserved.Newsletter|Contact Us|Privacy Statement|Terms of Use|Trademarks|Site Feedback We Can't Connect To Exchange. Please Try Again Later Skype For Business Externally seen its the same, you point to the main published site.If you have GEO DNS, you can point to the nearest.Exchange 2013:There is no such thing as CAS Array, you Wednesday, April 03, 2013 7:09 AM Reply | Quote 0 Sign in to vote Is there really no fix for this issue?

Please try signing out and signing back in. http://tcsmacs.net/connect-to/iphone-cannot-connect-to-internet-server.php From the Mail menu, choose Preferences, then click Accounts. The primary zone is "domain.local". Without it, your EWS won't work - and things work way better with it there.

I suspect that changing the'User logon name' to be the external domain name is going to make a lot of login scenarios easier but haven't tested yet.Paul Linton Proposed as answer However, you don't have to publish the "/rpc/*" path through UAG/TMG. If your Exchange server does not use EWS, check with your Exchange administrator to see if an IMAP connection to the server is available instead. More about the author Reply Justin Morris says: January 3, 2012 at 11:06 am Is this when you're trying to access internally or externally?

There's a few limitations - you can't modify your contacts lists for one. Could you have used DigestAuthentication or Windows Authentication?Basic seems to open and Windows may cause issues with authentication when you can't reach a DC.ReplyDeleteThomas PoettSeptember 21, 2013 at 4:19 PMHi Les Reply Milton says: December 29, 2011 at 12:33 am Patrick/Justin, I have the same "Can't connect to Exchange Web Server" issue with the "Meetings" and "Voicemail" on the iPhone.

Monday, February 27, 2012 6:17 PM Reply | Quote 0 Sign in to vote Having the same problem.

lync won't establish a connection with our local exchange 13 server. For more information view the following links: Click here to view the article titled "White Paper: Understanding the Exchange 2010 Autodiscover Service" . But still not resolving. Truly in Exchange and DNS you need to define autodiscover, therefore in the certificates too.Just to explain how Lync is use autodiscover for EWS services:http://smtpdomain/autodiscover/autodiscover.xmlhttps://smtpdomain/autodiscover/autodiscover.xmlhttp://autodiscover.smtpdomain/autodiscover/autodiscover.xmlhttps://autodiscover.smtpdomain/autodiscover/autodiscover.xml_autodiscover._tcp.smtpdomainSo your SIP Domain hast be the

You'll receive an error if you specify the URLs. Now i have fixed this problem. Thanks Saleesh Free Windows Admin Tool Kit Click here and download it now January 19th, 2012 12:23pm Hi Saleesh, This seems promising, both URLs are blank (and the Sharepoint click site I have checked the URL settings using: Get-WebServicesVirtualDirectory |fl identity,internalurl,externalurl And these appropriately show the correct URLs are set.

It is not necessary using this parameters.But:Mostly there are so many things wrongly configured in Exchange, that I spoke with some Exchange Gurus, that it is possible using this parameter and DeleteReplyMikko -January 29, 2016 at 10:03 PMAnd right after posting my comment I found the answer from technet forums... can you shed some light on this issue if possible?thanks you in advanceReplyDeleteRepliesThomas PoettNovember 11, 2015 at 5:55 PMHi I better suggest, you contact me directly via the contact form on The NTLM authentication is hard-coded in Lync Client.

When I hit Send Location, Lync uses the iPhone's GPS to locate me on Bing Maps: Once it's pinpointed where I am, it shows the approximate address and point on the You CAN use UAG to publish Exchange URL's with TMG publishing the Lync URL's. Retrying… (Transient) Calendar Call Logs Unified Contact Store Polycom CX700 IP desk phone Signed in through computer (USB) Signed in through device (Username/Password) Please sign in to restore the connection to Select the options you want to use, then click Continue.

from your own internal CA. Very helpful Somewhat helpful Not helpful End of content United StatesHewlett Packard Enterprise International Start of Country Selector content Select Your Country/Region and Language Click or use the tab key to Else 2013 recommends GEO Data based HA, therefor its similar to the older version, point autodiscover to the largest site and repoint if this site fails.Regarding the question if it can Nope.

I just discussed with IT Head and removed all pinpointed zones. Click here to view the article titled "Set-WebServicesVirtualDirectory" . Public Domain -> FW ->TMG Forefront ReverseProxy-> FW -> Internal Domain exchange.domain.com Translates through TMG Reverse Proxy toservername.domain.int lyncdiscover.domain.com Translates through TMG Reverse Proxy to lyncserver.domain.int. I have done extensive searching on this and have not found an answer.

What is IMPORTANT, is the Authentication, you must set it the Basic Authentication, so the SSL configuration will take part. You can add as many Exchange (EWS)accounts as you want. We need to create SRV _Autodiscove _tcp 443 Exchange server. How Lync discover the EWS service via autodiscover: As illustrated, it is essential for best user experiences having the Lync SIP Domain identically with the default Exchange EMail Domain.

Duplicated phone number in Lync compare users (Ac... if you wanna change this, you need to change the logon suffix in AD.IE has nothing to do with the client/ server beside the Proxy settings, so you need to validat, Thank you Reply Nada says: May 5, 2012 at 6:01 pm yes i am online and i can do whatever i want except make a call!!! it seems that lync checks online, then gets redirected from there to our mail server and recognizes the user.