Lync Enterprise Coexist with Lync Online

hi all,
wanna ask about Lync On-Premise with Lync Online.
I want to deploy one Lync standart Edition in my branch company but in my HQ have Lync Online 365.
the scenario is like this.
- user in HQ have thier account in Office 365
- I have created Lync Server 2010 in my branch company, but before that I try to federated the Active Directory on-premise with Office 365 using ADFS
I wanna know that, could user in office 365 login to m lync on-premise ?
It is possible to coexist between lync on-premise with lync online ?
Thanks,
Rudi

Post is over a year old so you are likely all set but I will post the answer here in case anyone else can benefit.
The reason the same SIP domain cannot be used for both on-prem and O365 is due to DNS. Various DNS / Resource records are needed which point clients to the Lync services' by way of the SIP domain. This can only point to one place, not two places. So, if
your user is [email protected] for the sip domain, the client will look for resource records for contoso.com that relate to Lync and direct traffic to either Lync online or an on-prem Lync server depending on where your
records point.
What you might have to consider (Or already did based on the age of your post) is to implement a coexistence model using Federation and Dirsync. Lots of time and resources involved here but will allow you to operate in both online and local environments.
Hope this helps you or others. I am now in the middle of planning my own migration strategy and this is what I am learning.

Similar Messages

Lync on premises with Exchange online UM SRV record

Hi,
We have Lync 2013 on premises and we have Hybrid exchange deployment, recently we have integrated Lync on premises with Exchange online UM, we have configured subscriber access and I have done all configuration, created hosted voice mail policy, created
Subscriber access UM contact.
Problem is that if a user dials from Lync client to voice mail (Exchange online UM Subscriber Access number) the call successfully establish, if the same user is outside the organization and wants to call the Exchange online UM Subscriber
Access number from his mobile or from his home phone number the call doesn't connect, this problem is not from the same user any one from outside the organization can not call to subscriber access number from his mobile or from his landline (outside the organization
numbers)
I have done some logging on Lync Edge server and found two things:
When a user calls from Lync client to O365 UM Subscriber access the call establish successfully and when I see the call logs I am seeing the
[email protected] and SRV record for the domain.com is verified
When a user calls from outside the organization (Landline or mobile) to O365 UM subscriber access the call doesn't establish and when I see the call logs I am seeing
[email protected] and subscriber access number as
[email protected] and the error says Unable to resolve DNS SRV record for domain it.domain.com.
Please note our internal domain is it.domain.com and our external or smtp domain is domain.com
In Lync 2013 the default sip domain is also it.domain.com and additional sip domain is domain.com
Pleasae help me to resolve the issue.
If answer is helpful, please hit the green arrow on the left, or mark as answer. Salahuddin | Blogs:http://salahuddinkhatri.wordpress.com | MCITP Microsoft Lync

The issue is that your default domain is it.domain.com. I suspect that even if your Edge server is able to route this call back to Exchange online, that tenant will reject this call as it will not be able to find it.domain.com or federation SRV record associated
with it.
You will need to change your default SIP domain to your public SIP domain. If you decide to do this, please note that you will also need to review any impact on the simple URLs (and certificates if applicable).
It is also recommended to perform an export-csconfiguration command to backup the topology before making these changes.
Hope this helps.
SinghP80

Lync 2010 Integration with Exchange Online UM

Hi All,
Recently I have got the project to integrate Lync 2010 with Exchange Online UM, I have gone through the TechNet article but it seems very confusing and things are not very clear, can some please please help me out in this that how to setup this, what ports
do I need to allow from on premises to Exchange online UM.
There are some other questions as well which is not clear from TechNet.
1. Create SRV record, when I create the SRV record in external dns then in the host providing this service will be access edge fqdn is this correct.
2. Configure Edge Server for federation (do I need to run this on Edge server or on Lync FE Servers, I believe on FE SErvers is this correct, if yes then do I need to run the setup again on Edge server by exporting Topology or the replication will
do the needful)
3. To Create a hosting provider do I need to run this command on Edge or on Lync FE Servers.
4. To create a hosting provider you need to run the command
New-CsHostingProvider -Identity Fabrikam.com -Enabled $True -EnabledSharedAddressSpace $True -HostsOCSUsers $False -ProxyFQDN "proxyserver.fabrikam.com" -IsLocal $False -VerficationLevel UseSourceVerification
now from the above command -Identity what will be the Identity name it can be any thing or it should be some thing related to exchange online um.
for -proxyfqdn what will be the FQDN name here, from where I can get this name
5. Do I need to add or remove any domain names in office 365 if yes then what domain names it will be
6. If my sip address is abc.com then do I have to add this domain name in exchange online or do I need to add another domain name how this setup will be
7. if I will create any new domain in the dns in office 365 then do I need to add this domain name in my external dns if yes then which ip it will be pointed to.
Please guys help me out as I m new to exchange um online and I have never integrated it before.
Appreciate your help
If answer is helpful, please hit the green arrow on the left, or mark as answer. Salahuddin | Blogs:http://salahuddinkhatri.wordpress.com | MCITP Microsoft Lync

1. Yes, create an SRV as per Lync documentation for external access to Edge.
2. Correct, all config is done on
Front End and will be replicated to the Edge servers. As long as your Edge servers are replicating successfully theere is no need to do a manual import.
3. Run this PowerShell on the Front End
4. Identity is a name to identify the hosting provider such as "Exchange Online". See http://technet.microsoft.com/en-us/library/gg398490.aspx
proxyfqdn for Exchange Online is exap.um.outlook.com
5. Your SIP domain will need to be added a a vanity domain in Office 365
6. Same as above, just add as vanity domain
7. Any added domains need to be setup as per Office 365 documentation, nothing special needs to be done for UM integration.
Check this out for more info - http://lyncinsider.com/instant-messaging/how-to-connect-lync-server-to-exchange-online-part-1/
Andrew Morpeth
Lync Server Specialist - Auckland, NZ
Check out my blog

Lync enterprise edition with 2 servers

Hi
I know Microsoft doesn't "recommend" enterprise edition with 2 servers but they put some guidelines if you are doing so, so I am doing the same
once I restart one server , the other server front-end service is started but the users are not able to sign in !! and in the snooper I am getting unauthorized 101 SIP , once the server finished restarting then the service stuck on starting state , until
I run the command to reset the quorum
the point that this happens every-time not if both servers are down or something , so like the other server is not used at all !
I am running the January 2014 update of Lync server
so any suggestion plz , it is something related to the fabric and routing group , but as per microsoft you should face no issue if you have two servers with the guidelines, but it doesn't
Thanks

If both servers are taken / went offline at the same time, there is a good chance that when they come back on, they might get the incorrect node id when you only have two Front End Servers.
Then you need to reset the quorum.
But with 3 Front End Server, you don’t have the problem.
Check the following blog for details:
http://machpro.wordpress.com/2013/05/06/lync-server-2013-front-end-architecture-3-frontend-or-2-frontend-servers/
Note: Microsoft is providing this information as a convenience to you. The sites are not controlled by Microsoft. Microsoft cannot make any representations regarding the quality, safety, or
suitability of any software or information found there. Please make sure that you completely understand the risk before retrieving any suggestions from the above link.
Lisa Zheng
TechNet Community Support

Lync Phone Edition coexistance with lync 2010 and 2013

Hi Everyone
I am currently planning a coexistent network between Lync 2010 and 2013 as I need to get 2013 out urgently. My question is around the Lync phone edition and how to get the phone to find the front end to register the phone to depending on which lync
pool the user is configured to use. Right now all phones are configured with DHCP and are configured to use the 2010 front end server to get its cert provisioned. I also use the HP 4110 and 4120 phones in the office.
How should I configure DHCP so that I do not cut my user off if they are moved the 2013 pool?
Many Thanks
Joe
Joe

Hi,
Check this old Thread
https://social.technet.microsoft.com/Forums/office/en-US/fca0b7be-124e-4480-ba2f-19ca4eebbd53/phone-edition-aries-polycom-cx600-coexistence-lync-2010-and-2013?forum=lyncvoice
http://unifiedme.co.uk/2013/09/lync-2010-2013-migration-lync-phone-edition-devices/
Whenever you see a helpful reply, click on Vote As Helpful & click on Mark As Answer if a post answers your question.

Persistent Chat (Lync Server 2013) with Lync 2010 Group Chat

I have successfully deployed Lync Server 2013 and both 2013 and 2010 desktop clients connect and function as expected.
The problem is with Persistent Chat. It works perfectly with the 2013 desktop client but - whilst 2010 Group Chat connects - I receive the error message "The [LOGON_DOMAIN] is not available". No chat rooms are available and I am unable to search.
I have been unable to locate anything on the web which discusses the problem.
I do not know whether this makes a difference but the 2010 clients use terminals rather than dedicated workstations.
Can anyone shed any light on what the problem may be?

Have you created a CsPersistentChatEndpoint to allow the Group Chat client (2010) to connect to Persistent
Chat server? Please take a look at: http://technet.microsoft.com/en-us/library/jj204901.aspx
Please mark posts as answers/helpful if it answers your question.
Blog
Lync Validator - Used to assist in the validation and documentation of Lync Server 2013.

Lync 2013 On Premises integration with Exchange Online Unified Messaging

I am working on deploying Lync 2013 Server on premises and integrating it with Exchange Online. We do not use Exchange on premises.
My question is how to integrate with Unified Messaging specifically. Other functions like Calendar, call logs seem to be working fine.
There are many guides online on how to do this, and I have read many and attempted to follow with no luck. All seem to assume that UM has already been deployed on prem which I don't have. Is this possible to integrate Lync with Exchange Online without having
and Exchange deployment on premises first.
Another source of confusion is the Office Voice Access number and how Lync clients dial voicemail. Where does this go if somebody dials internally (from Lync) and externally (from PSTN)? Exchange online or Lync on prem? And if Lync, then my guess would be
Lync forwards on to Exchange Online UM somehow. Do I have to purchase a number from somewhere because of it being on 365 or can I use a spare DID?
From my tests so far, when I call voicemail as any user, it seems to dial that same user and then the call fails.
Hopefully someone can shed some light on this for me.

You can integrate Exchange UM with Lync Server 2013.
Please check the deployment process at http://technet.microsoft.com/en-us/library/gg398968.aspx
Lisa Zheng
TechNet Community Support

Need information for federation with lync online

We have an online lync account and one lync on premises account. We are trying to federate the two domains to enable chat and presence sharing between the two.
Online Lync client is [email protected] and lync on premises client is [email protected] We have updated the SRV records for ggnucfederation.com as follows to enable federation with lync online.
_sipfederationtls._tcp.ggnucfederation.com --> sip.xmppspark.in
An A record for sip.xmppspark.in has also been added in the DNS to point to lync edge server. However we notice that, when we add
[email protected] from lync online, then no TLS handshake message is received at Lync edge server.
Interestingly, if we modify the SRV record to
_sipfederationtls._tcp.ggnucfederation.com --> sip.ggnucfederation.com
and correspondingly create A record for sip.ggnucfederation.com, then TLS handshake is initiated and done.
What could we have possibly missed that is causing problem in the first case? Is it necessary to create the SRV record of type sip.<domainname>?
As per my understanding, lync online should query the srv record to get the target machine for the sipfederationtls and accordingly initiate tls handshake with the host name specified in the srv record. Is there anything more to this?

Not sure what you mean bu "Any other SRV record" above. The bottom line is that, On Prem deployment have an SRV (_sipfederationtls) record that resolve in to sip.domain.com (Access edge FQDN which is a A record) and Lync online deployment should
also have a SRV record (_sipfederationtls) that resolve in to sip.domain.com (CNAME Record) which points to sipfed.online.lync.com (A record which ger created automatically)
http://thamaraw.com
Thanks Thamara for your replies!
By 'any other SRV record' i meant, that I wish to make the srv record (_sipfederationtls._tcp.ggnucfederation.com) point to sip.xmppspark.in. The reason for this is that our certificates are by this CNAME i.e. sip.xmppspark.in. So there is any way I could
achieve that?
Interestingly, does this restriction only applies to lync 2013 and office 365? I mean, I was going through some other forums, for lync 2010, where I found that people were using access edge fqdn as the sip srv record which was not necessarily sip.domain.com.

Skype connectivity with lync online plan1

hi ,recently I purchased lync online plan1 to enable skype connectivity with lync but not able to add any contact from lync client as I am using lync 2010 client at windows pc and lync 2011 client at mac PC
and I already enabled external communication setting for public messenger like skype from lync admin center(office365 based).

Hi skype user,
As Edwin mentioned, you could try to update your client to the latest version.
For Windows, you could install the Lync 2013 Basic.
http://www.microsoft.com/en-us/download/details.aspx?id=35451
For Mac OS , you could install the latest update “October 2014 update for Lync for Mac 2011 14.0.10”
http://www.microsoft.com/en-us/download/details.aspx?id=36517
If it still does not work, you could post the question on Office365 forum for assistance. Thank you for your understanding.
http://community.office365.com/en-us/f/166.aspx
Best regards,
Eric

What is the difference with 1 Lync Standard Edition using VMware Fault Tolerant and 2 Lync Enterprise Edition in a cluster

Hi
As I will be planning to setup Lync on a virtual environment regardless if it is going to be the Standard or Enterprise edition.
I am thinking if we use 1 Lync Standard Edition for the FE Server with Fault Tolerance enabled, would it be as good as having 2 Lync Enterprise Edition in a cluster?
Thanks

Hi there,
the main difference between using Lync enterprise and lync standard is the High availability and scalability feature,
you will get fault tolrance setup with one lync standard edition running on whatever hyper-v and vmware platform, however this will not be an optimum highly available solution for the simple reason that upon a host server failure the image will move
to another available host server and users will lose their active session durin the move process.
on the other hand what you will gain if you the Enterprise edition is that you will have a unique identity to which all lync clients will be connecting and this identity is the lync pool identity which is in the background handled with multiple Front-End
servers and AV conferencing pools, mediation pools and so on.
In additioin when you have multiple front-ends in place, those front-ends will not work in active/passive mode as in a regular cluster, in contrairy all the servers will be active and handeling the work load.
hope i make it a bit clear, if yiu need more info i am ready
Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread
Thanks for the response, being a small environment of 300 users, standard edition would be more than enough for me but the fact for HA is very critical for me at this stage. That is why I am exploring the option of using VMware FT.
I don't quick get what you mean on the users having to move to another image as my understanding of FT is in the event of a host failure (not VM failure like bluescreen etc), the VM will fail over to another host with no lost in any ping etc.
So, in theory, the Lync Server VM would never know that the parent ESX host had failed and it needed to failover to another host. Hope my understanding is correct.
Thanks

How to know if an installation was made with Lync Standard/Enterprise or with "Multitenant Hosting Pack"?

Hi everyone!
I have 2 Lync Server Setups. In 1st setup I have deployed "Lync Server 2013 Multitenant Hosting Pack" and in 2nd setup I have deployed "Lync Server 2013 Standard Edition". Both Setups
are isolated and have their independent SQL servers and ADs. Now the problem is I am unable to get the edition of Lync Server through powershell.
When I run Get-CsServerVersion command, it returns same output on both setups.
#For Lync Hosting Pack
PS C:\Users\administrator> Get-CsServerVersion
Microsoft Lync Server 2013 (5.0.8308.0): Volume license key installed.
#For Lync Standard
PS C:\Users\administrator> Get-CsServerVersion
Microsoft Lync Server 2013 (5.0.8308.0): Volume license key installed.
What can be the way to determine the edition of Lync Server through Powershell or .NET?
Thanks in advance.
Rizwan Ahmed. Software Engineer - Microsoft Lync | Exchange | SharePoint | Blackberry Enterprise Server | .NET

Hi,
So far, I don’t know how to identify with Lync Powsershell or .NET as well.
However, you can identify from Lync Server Control Panel. For Lync Server Multitenant Hosting Pack, it is incompatible with Lync Server Control Panel, this means you should use the Lync Server Control Panel only in read-only mode. For example, enabled
users are not displayed in the User section of the Lync Server Control Panel. So you can identify with the way of enabling users on Lync Server Control Panel, Lync Server Standard/Enterprise Edition will show the users on Lync Server Control Panel.
Best Regards,
Eason Huang
Eason Huang
TechNet Community Support

Configuring Lync 2010 Mobility with Front end and Edge Server

I have been racking my brain the past week trying to figure out how to get the lync edge server working properly and how to get the mobility service working properly.
Currently I have 1 front end server that is configured and working. I have one edge server that has been configured according to nearly every online help I could find along with public CERT.
If I use microsoft's online connectivity test and I run the test for
Lync Server Remote Connectivity Test everything passes. I am also able to connect to lync using a windows lync client from outside of the internal network however I have to specify the server name as being sip.ourdomain.com I cannot get connected using
autodiscover.
When I run the Lync Autodiscover Web Service Remote Connectivity Test it fails due to SSL error to lyncdiscover.ourdomain.com which then lead me down the path that I needed to install
the Mobility service but it also tells me that I may need to update our SSL cert as well.
This is where I am getting confused and would like to be pointed in the correct direction.
When I installed mobility service on the front end server it created the autodiscover section in IIS. If I am inside our network I can browse to it without any issue. Where I am confused at this point is how to either setup DNS or how to configure
the edge server to use autodiscover.
Do I need to setup an additional public IP and point lyncdiscover.ourdomain.com to the IP of our front end server or to our edge server? If I have to point this to our front end server then that would mean that I use one public IP that goes to 443,
444 and 5061 for our edge server and then I would need one public IP that goes to ports 443 and 80 that get redirected to ports 4443 and 8080 on our front end server? If that is the case then do I have to get an external cert for the front end server
that contains lyncdiscover or can clients connect if it is just using the self signed cert from the domain?
This is where I am getting confused at and hopefully some nice folks out there can clarify this for me so I can get this resolved.
Thank you
KK

You need an additional public IP to point to a reverse proxy, which will listen on port 443 and proxy requests to your front end server on port 4443 (notice the extra 4). You can use IIS ARR, Web Application Proxy, or whatever else you may have for
this purpose, but you need to ensure you redirect port 443 to port 4443. This reverse proxy cannot be collocated on your front end server or edge, you'll need a separate box or appliance.
Beyond Lyncdiscover, you'll want to do this for your external web services FQDN as defined in the topology builder and your meet and dialin URLs too. You'll want a third part cert for all of this (though it doesn't need to be installed on the front
end, just the reverse proxy) so that you don't need to install any internally signed root certs on anyone's smartphone.
Please remember, if you see a post that helped you please click "Vote As Helpful" and if it answered your question please click "Mark As Answer".
SWC Unified Communications
This forum post is based upon my personal experience and does not necessarily reflect the opinion or view of Microsoft, its employees, or other MVPs.

Lync HP 4120 Sign in problems with Lync Server 2013

Hi, this is my second request for help, this with more information...
I`ll ready install the follow infrastructure: (I change the name of my organization for contoso)
Lync Server 2013 Installation with Enterprise mode with 1 front end : Pool: lync.contoso.com Front End: lyncfe01.contoso.com Back End: lyncsql01.contoso.com
I`ll ready install a PKI infrastructure with two tiers, the root offline and the subordnate ac.contoso.com
This with the defailt algorithm configuration RSA SHA1
My phones are HP 4120
In the Front End Server i configured the SCHANNEL registers:
EnableSessionTicket in 2
Send..etc in 0
Ok, the installation is ok, services are OK, Client login trough PC its OK, PSTN Configuration... (I can make a phonecall with the lync client of Office 365)
Commnd Checks:
When i run the command Test-CsPhoneBootstrap -PhoneOrExt 12345 -PIN 123456 -TargetFqdn lync.contoso.com
The result is:
Target Fqdn : lync.contoso.com
Target Uri : https://lync.contoso.com:443/CertProv/CertProvisioningService.svc
Result : Success
Latency : 00:00:09.0559615
Error Message :
Diagnosis :
When i run the command Test-CsPhoneBootstrap -PhoneOrExt 12345 -PIN 123456 for
check the DHCP the result is:
Target Fqdn : lync.contoso.com
Target Uri : https://lync.contoso.com:443/CertProv/CertProvisioningService.svc
Result : Success
Latency : 00:00:09.0559615
Error Message :
Diagnosis :
When i run the follow command
PS C:\Users\Administrator> $cred = Get-Credential
cmdlet Get-Credential at command pipeline position 1
Supply values for the following parameters:
Credential
PS C:\Users\Administrator> Test-CsClientAuth -TargetFqdn lync.contoso.com -UserSipAddress "sip:[email protected]" -UserCredential $cred
I got this:
Target Fqdn : lync.contoso.com
Target Uri : https://lync.contoso.com:443/CertProv/CertProvisioningService.svc
Result : Success
Latency : 00:00:00.3431783
Error Message :
Diagnosis :
But.. when i use the same command but i remove the -targetFqdn for check the Dhcp i got this:
VERBOSE: Workflow Instance Id 'bca95636-af7b-4b0a-b43d-dba259294b2d', started.
VERBOSE: Command line executed is 'Test-CsClientAuth -UserSipAddress "sip:[email protected]" -UserCredential $cred
-Verbose'.
Target Fqdn :
Target Uri :
Result : Failure
Latency : 00:00:00
Error Message : 10060, A connection attempt failed because the connected party did not properly respond after a period
of time, or established connection failed because connected host has failed to respond 194.90.8.20:5061
Inner Exception:A connection attempt failed because the connected party did not properly respond after
a period of time, or established connection failed because connected host has failed to respond
194.90.8.20:5061
Diagnosis :
VERBOSE: Workflow 'Microsoft.Rtc.SyntheticTransactions.Workflows.STClientAuthWorkflow' started.
Workflow 'Microsoft.Rtc.SyntheticTransactions.Workflows.STClientAuthWorkflow' completed in '5.62E-05' seconds.
Target web service Url not provided. Will have to extract it from authentication challenge.
An exception 'Unable to establish a connection.' occurred during Workflow
Microsoft.Rtc.SyntheticTransactions.Workflows.STClientAuthWorkflow execution.
Exception Call Stack: at Microsoft.Rtc.Signaling.SipAsyncResult`1.ThrowIfFailed()
at Microsoft.Rtc.Signaling.Helper.EndAsyncOperation[T](Object owner, IAsyncResult result)
at Microsoft.Rtc.SyntheticTransactions.Activities.GetSTSUriActivity.InternalExecute(ActivityExecutionContext
executionContext)
at Microsoft.Rtc.SyntheticTransactions.Activities.SyntheticTransactionsActivity.Execute(ActivityExecutionContext
executionContext)
at System.Workflow.ComponentModel.ActivityExecutor`1.Execute(T activity, ActivityExecutionContext executionContext)
at System.Workflow.ComponentModel.ActivityExecutorOperation.Run(IWorkflowCoreRuntime workflowCoreRuntime)
at System.Workflow.Runtime.Scheduler.Run()
at System.Net.Sockets.Socket.EndConnect(IAsyncResult asyncResult)
at Microsoft.Rtc.Internal.Sip.TcpTransport.OnConnected(Object arg)
'GetSTSUri' activity started.
Starting STS Uri Discovery...
ERROR getting STS Uri.
'UnRegister' activity started.
'UnRegister' activity completed in '3.12E-05' seconds.
VERBOSE: Workflow Instance ID 'bca95636-af7b-4b0a-b43d-dba259294b2d' completed.
VERBOSE: Workflow run-time (sec): 126.0548512.
The Real Problem is that my Lync HP 4120 Phone can't make a sign in, not from USB cable loging, nor with PIN authentification
When I try to make a login with the USB cable, I set the user and password and the phone says "Connecting to Lync".. "Downloading a certificate" ... "Installing certificate"... "Downloading Certificate"...
"Installing Certificate".. forever
When I try to make a login with PIN Authentification, the phone first displays the following:
Account used is not authorized, Please Contact your support team and then shows this:
An Account matching this phone number cannot be found. Please contact your support team.
The Pin authentification is enable
In the Lync Server Enable Kerberos Authentification, Enable Integrated Windows Authentification and Enable Certificate Authentification are enable
This is the configuration from DHCP
Starting Discovery ...
Sending Packet (Size: 284, Network Adapter: xx.xx.xx.xx, Attempt Type: Broadcast only)
--Begin Packet--
DHCP: INFORM (xid=130EA7FA)
DHCP: Op Code (op) = 1
DHCP: Hardware Type (htype) = 6
DHCP: Hops (hops) = 0
DHCP: Transaction ID (xid) = 319727610
DHCP: Seconds (secs) = 0
DHCP: Flags (flags) = 0000
DHCP: Client IP Address (ciaddr) = Xx.xx.xx.xx
DHCP: Your IP Address (yiaddr) = 0.0.0.0
DHCP: Server IP Address (siaddr) = 0.0.0.0
DHCP: Relay IP Address (giaddr) = 0.0.0.0
DHCP: Client HW Address (chaddr) = FC15B4###--End Packet--
Received Packet
Sender:xx.xx.xx.xx:67, Size:363
--Begin Packet--
DHCP: ACK (xid=130EA7FA)
DHCP: Op Code (op) = 1
DHCP: Hardware Type (htype) = 6
DHCP: Hops (hops) = 0
DHCP: Transaction ID (xid) = 319727610
DHCP: Seconds (secs) = 0
DHCP: Flags (flags) = 0000
DHCP: Client IP Address (ciaddr) = xx.xx.xx.xx
DHCP: Your IP Address (yiaddr) = 0.0.0.0
DHCP: Server IP Address (siaddr) = 0.0.0.0
DHCP: Relay IP Address (giaddr) = 0.0.0.0
DHCP: Client HW Address (chaddr) = FC15B4100289
DHCP: Server Host Name (sname) =
DHCP: Boot File Name (file) =
DHCP: Magic Cookie = 99.130.83.99
DHCP: Option Field
DHCP: DHCP MESSAGE TYPE( 53) = (Length: 1) DHCP ACK
DHCP: Server Identifier( 54) = (Length: 4) XX.XX.XX.XX
DHCP: Client Identifier( 61) = (Length: 0) ()
DHCP: SIP Server( 120) = (Length: 17) enc:0 lync.contoso.com (00046C796E6306756E69736F6E026D7800)
DHCP: Host Name( 12) = (Length: 0)
DHCP: Vendor Identifier( 60) = (Length: 0)
DHCP: Param Req List( 55) = (Length: 0) 0 0
DHCP: Vendor Info( 43) = (Length: 86) MS-UC-Clienthttpslync.contoso.com443%/CertProv/CertProvisioningService.svcÜNAP (010C4D532D55432D436C69656E7402056874747073030E6C796E632E756E69736F6E2E6D78040334343305252F4365727450726F762F4365727450726F766973696F6E696E67536572766963652E737663DC034E4150)
DHCP: End of this option field
--End Packet--
Result: Success
DHCP Server : xx.xx.x.xx.
SIP Server FQDN : lync.contoso.com
Certificate Provisioning Service URL : https://lync.contoso.com:443/CertProv/CertProvisioningService.svc
thanks for all, hope somebody can help me with this problem.. i am going crazy...

Hi, i connected the Lync Phone to another switch and i update the firmware to the newest firmware and i got the same problem..
The lync phone download the certificate but cant install it and the still the same error with the SIP login
An Account matching this phone number cannot be found. Please contact your support team.

Enterprise Voice and Lync Meeting Outlook Add-In, Dial in Numbers

I ran across something that I was unaware of and wanted to double check here.
Background: I am running a two pool Lync 2013 Enterprise Deployment with an OCS pool being phased out. All users are migrated to Lync backend using the OCS client but our conferencing numbers still exist on the OCS deployment.
As man know, when you upgrade to the Lync client, it removes the Outlook add-in for conferencing and places a single button for scheduling conference calls and meetings. Ideally, depending on the pool the user is on, the information that is populated
in the meeting request comes from the pool they are assigned to.
I have found that without enabling Enterprise Voice and setting the voice policy to Automatic, Outlook will still use the OCS numbers in the meeting request. Once I enable EV for a user and set the VP to Auto, they receive the correct numbers based
on pool registrar.
I am still currently searching but what I would like is confirmation that I do need to enable Enterprise Voice with Voice Policy set to automatic to have Outlook obtain the correct numbers for the pool any user is registered to.

I don’t believe the enable Enterprise Voice and assigning a dial plan can change the behavior of the Outlook add-in.
The process is like this:
The conference organizer uses Microsoft® Outlook® to schedule a conference, and then Outlook communicates with Microsoft Lync Server 2010 by using an Outlook add-in that is included as part of the Microsoft® Lync™ 2010 installation. Outlook
uses the information supplied by the server to create a new invitation, which includes a conference URL for attendees who are joining the conference by using one of the supported Lync clients, and telephone numbers and a conference ID for attendees who are
joining by phone.
When you mentioned OCS numbers, did you refer to Lync dial-in access number or conference ID?
Lisa Zheng
TechNet Community Support

On Prem Lync - Enable federation for "Lync Online" causes presence fail and gives error when creating groups

Hi all,
We have had Lync on premise for a long time, and have recently added Office 365 Business Premium Plan because we wanted Cloud exchange and SharePoint.
I have found that on our on prem Lync, when we enable federation for "Lync Online" it cause our presence to intermittently flick on and off, and we are unable to create groups in our Lync Client. We get the message "unable to create a group
at this time".
We are also not able to federate with Office365 hosted Lync Online clients.
This seems to be a bug between Office365 plans that have hosted lync licenses and on prem Lync. Has anyone found the
What I need to do is disable office365 Lync, and I have tried to do that in every location I can find (DNS/User settings), but I still have this issue.
Has anyone come across this issue and found a fix?
Simon.

Hi,
Did you do a Lync Hybrid environment or just make federation with Lync Online?
Please double check if there is any wrong configuration for federation with Lync online environment. You can refer to the following steps in the link below of “Configure federation support for a Lync Online domain in Lync Server 2013”:
http://technet.microsoft.com/en-us/library/hh202166.aspx
Then make sure CMS replication update to the latest status.
If the issue persists, check if Lync Server update the latest version. If not, update it and then test again.
Best Regards,
Eason Huang
Eason Huang
TechNet Community Support

Lync Enterprise Coexist with Lync Online

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