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Hybrid Exchange Datacenter migration -- with IP change. Guidance?

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I need to migrate an Exchange server to a different DC, so it will require a different IP.   It's a Hybrid server, the only piece of Exchange-related kit still on site. Is there any guidance online anywhere on how to do this?  Everything I've found so far relates to a straight on-prem to 365 migration, or from on-prem to hybrid.

I'm aware that at a minimum I'll need to inform Office 365 somehow of the change of public IP address, and ensure firewall rules are transferred of course.  fw rules are not a problem but how to inform Office 365 about the IP change?

What else is there to consider?  I'm a nix admin not windowsy at all so highly nervous about migrating it.

Thanks in advance.


Exchange 2013 Update

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Hi All,

I am trying to update the current exchange server 2013 cumulative updates from 18 to 21. Please help me understand if there is any known issues, suggestion or recommendation i need to follow. Please help


Regards, Pratap

Exchange 2010 - EWS and disabling TLS 1.0

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Hi all,

Due to the POODLE vulnerability and TLS 1.0 showing as enabled on one of our external scans, we were informed that we would need to disable SSL 3.0 and TLS 1.0 on our Exchange server.

Apparently, this wouldn't even be possible until Update Rollup 9 was released on 3/16/15:

Rollup resolves:

KB 3029667 SMTP is not transported over TLS 1.1 or TLS 1.2 protocol in an Exchange Server 2010 environment

After installing this update, SSL 3.0 and TLS 1.0 were disabled and the servers rebooted (cross site, same domain, two Exchange servers).  After resolving some issues with certificates that apparently broke as a result of the changes, we found that EWS was not working - the log full of these errors:

Process 5776: ProxyWebRequest CrossSite from S-1-5-21-3895483984-2032760896-3917300074-1259 tohttps://mail.exchange.com:443/ews/exchange.asmx failed. Caller SIDs: NetworkCredentials. The exception returned is Microsoft.Exchange.InfoWorker.Common.Availability.ProxyWebRequestProcessingException: System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a send. ---> System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host.

------------------------------------------------------

The EWS directory in IIS on both servers are set to use Anonymous and Windows Authentication.  The main issues observed outside of the above errors was that free/busy information could not be viewed.

After rebuilding the EWS virtual directory and a couple reboots later, we tried enabling TLS 1.0 on both servers, rebooted, and there were no more EWS errors to be found - free/busy was also working.

So it appears that although this rollup allows SMTP to use TLS 1.1 or 1.2, EWS is still attempting to use TLS 1.0, and I don't see that it is possible to change this

Creating self-signed certificate in EAC - Does not show up when running Get-ExchangeCertificate

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Hey there, 

just as the title states - I'm coming across a weird issue when creating a certificate for exchange. 

I go through the usual EAC > Servers > Certificates. I create a self-signed certificate, select which servers to apply it to, select which services to apply it to. The certificate is created, OWA and ECP are working - It is assigned to IIS, POP, SMTP services. 

For some reason though, when I run the cmdlet "Get-ExchangeCertificates" - the certificate doe not show up on there. However, everything is working fine? It also doesn't show up in the Certificates MMC on the local machine. 

What am I missing here?


PREPAREAD Fails with Filter/MPPGRuntime Error

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This is on Exchange 2013. I am missing a few Arbitration/Migration accounts and am trying to use PREPAREAD to fix it.

However, each time I run it I hit this error and setup fails. Can anyone shed some light on the cause and how to resolve it? Thanks! 

[04/14/2014 00:45:27.0498] [1] [ERROR] Cannot bind parameter 'Filter' to the target. Exception setting "Filter": "Could not load file or assembly 'Microsoft.Exchange.ManagedLexRuntime.MPPGRuntime, Version=15.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified." 

A more details breakdown follows: 
[04/14/2014 00:45:27.0498] [1] 1. ErrorRecord: Cannot bind parameter 'Filter' to the target. Exception setting "Filter":"Could not load file or assembly 'Microsoft.Exchange.ManagedLexRuntime.MPPGRuntime, Version=15.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified." 
[04/14/2014 00:45:27.0498] [1] 1. ErrorRecord: System.Management.Automation.ParameterBindingException: Cannot bind parameter 'Filter' to the target. Exception setting "Filter": "Could not load file or assembly 'Microsoft.Exchange.ManagedLexRuntime.MPPGRuntime, Version=15.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified." ---> System.Management.Automation.SetValueInvocationException: Exception setting "Filter": "Could not load file or assembly 'Microsoft.Exchange.ManagedLexRuntime.MPPGRuntime, Version=15.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified." ---> System.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.Exchange.ManagedLexRuntime.MPPGRuntime, Version=15.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified. 
at Microsoft.Exchange.Data.QueryParser..ctor(String query, ObjectSchema schema, Capabilities capabilities, EvaluateVariableDelegate evalDelegate, ConvertValueFromStringDelegate convertDelegate) 
at Microsoft.Exchange.Configuration.Tasks.MonadFilter..ctor(String filterText, PSCmdlet cmdlet, ObjectSchema schema, Capabilities capabilities) 
at Microsoft.Exchange.Management.RecipientTasks.GetRecipientBase`2.set_Filter(String value) 
at System.Management.Automation.ReflectionParameterBinder.BindParameter(String name, Object value) 
--- End of inner exception stack trace --- 
at System.Management.Automation.ReflectionParameterBinder.BindParameter(String name, Object value) 
at System.Management.Automation.ParameterBinderBase.BindParameter(CommandParameterInternal parameter, CompiledCommandParameter parameterMetadata, ParameterBindingFlags flags) 
--- End of inner exception stack trace --- 
at System.Management.Automation.Internal.PipelineProcessor.SynchronousExecuteEnumerate(Object input, Hashtable errorResults, Boolean enumerate) 
at System.Management.Automation.PipelineOps.InvokePipeline(Object input, Boolean ignoreInput, CommandParameterInternal[][] pipeElements, CommandBaseAst[] pipeElementAsts, CommandRedirection[][] commandRedirections, FunctionContext funcContext) 
at System.Management.Automation.Interpreter.ActionCallInstruction`6.Run(InterpretedFrame frame) 
at System.Management.Automation.Interpreter.EnterTryCatchFinallyInstruction.Run(InterpretedFrame frame) 
[04/14/2014 00:45:27.0498] [1] [ERROR] The following error was generated when "$error.Clear(); 
if (!$RoleIsDatacenter) 

$arbMbxname = "SystemMailbox{1f05a927-" + [System.Guid]::NewGuid().ToString().Substring(9) + "}"; 
$arbMbxLastName = "MSExchApproval 1f05a927-3be2-4fb9-aa03-b59fe3b56f4c"; 
$arbUser = @(Get-User -Filter {LastName -eq $arbMbxLastName} -IgnoreDefaultScope -ResultSize 1); 
if ($arbUser.Length -eq 0) 

$arbUser = @(Get-User -Arbitration -Filter {LastName -eq $arbMbxLastName} -IgnoreDefaultScope -ResultSize 1); 


if ($arbUser.Length -eq 0) 

Install-UserAccount -Name $arbMbxname -LastName $arbMbxLastName; 


" was run: "Cannot bind parameter 'Filter' to the target. Exception setting "Filter": "Could not load file or assembly 'Microsoft.Exchange.ManagedLexRuntime.MPPGRuntime, Version=15.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified."". 
[04/14/2014 00:45:27.0498] [1] [ERROR] Cannot bind parameter 'Filter' to the target. Exception setting "Filter": "Could not load file or assembly 'Microsoft.Exchange.ManagedLexRuntime.MPPGRuntime, Version=15.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified."


NSF to PST! Require Information

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Upgraded Lotus Notes version into newer 8.5 it has complex functionalities. These functions are not easily graspable and it takes long time to understand, I decide to export my data into another (MS Outlook) platform, is it possible, I want new updates about conversion in cost-effective manner. And if yes then suggests me the way?

Import or Restore .edb file for Exchange 2013 CU5 from another Exchange 2013 CU5 (Same Version)

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I have a question, I have one Exchange Server 2013 CU5 (Mailbox) , I backuped .edb file.

Now, I want to create one more another exchange Server 2013  CU5 (Same Version) in same Organization. However, i dont want to using DAG or move online mailbox. 

So, Can I using backup .edb file above then Import or restore on new Exchange Server 2013 (Mailbox).

Thank You.

Segregated Address Books and Ex2007 and Ex2013 Co-existence

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Hi,

I need to create an isolated Address book for a new entity in our organization based on a new OU/container in AD and have found the following.

https://social.technet.microsoft.com/Forums/lync/en-US/25467d5d-2baa-4587-893a-6750e0802257/assigning-an-address-book-to-an-organizational-unit-in-exchange-2013?forum=exchangesvrgeneral

Thank you Lynn and Mark!

The only thing is we are coming to the tail end of a migration and have both Ex2007 SP3 and Ex2012 CU13 servers in the org. When I try and save it the new Address list in the Exchange 2013 EAC if tells me it cannot save as legacy servers are detected.

The Ex2007 should be gone in a few weeks so are we best to wait, though unfortunately someone on high has promised that we can deliver this in a week so not sure we can wait.

What's another way to do this while we still have the Ex2007 servers in the mix. I have read a bit on Ex2007 segregated list, how do these work during coexistence? Also some of what I’ve read seems to make out that it’s not the easiest to do. Will it require outage(s) to implement and then do we need to “migrate” this from Ex2007 to Ex2013. Is it worth the effort, risk and disruption(s)?

Appreciate any advice and experiences.

Thanks



Office 365 Cutover Mailbox migration Failed

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Following steps we have followed

1) Prepared infra for migration contains (Autodiscover and RPC over http) tested.

2) provided Full and Receive permission for all mailboxes to migration account.

3) Created Endpoint and strated migration batch.

here all the mailboxes failed with below error.

Transient error MapiExceptionNoSupport has occurred. The system will retry

The term ‘Get-PublicFolderMigrationRequest’ is not recognized as the name of a cmdlet.

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I am at the last steps of migrating from Exchange 2007 to Exchange 2013. Earlier in the day I started the Public Folder migration including Get-PublicFolderMigrationRequest which ran successfully. I got to the last few steps which require downtime so I held off a few hours until it was safe to bring the Public Folders offline. Now if I try running Get-PublicFolderMigrationRequest on the 2007 or the 2013 box I get

"The term ‘Get-PublicFolderMigrationRequest’ is not recognized as the name of a cmdlet"

Any suggestions would be appreciated. I have already rebooted the servers to no avail.

New Exchange Server 2013 Not Shown in ECP

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hi all ,

recently we have installed new Exchange Server 2013 standard and after reboot the server once the installation successfully finish , server is not listed on the ECP of the Exchange. 

from the powe shell we can see all servers if we run the get-exchangeserver all the exchange server are listed including the new one .

one of the solutions we have tried is the recycle MSExchangeECPAppPool from the IIS and still the same . 

any idea please to help on this ?

Logon failure - Account Currently Disabled Event 4625 | W3WP.EXE | SYSTEM

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I've been receiving failed login attempts, no IP no username or any useful information
The server has Exchange 2013  and IIS installed. Mailbox Server (MBX) Information Store component is installed on this server.
The Exchange server is working well.

After thorough investigation , it is found that an application pool is causing this .We found this by executing the command "appcmd list wps" and matching the output with the process ID in the event log.It is found that app pool "MSExchangeServicesAppPool" is the culprit causing this failed login events.

Kindly let us know what could be the issue in the configuration that is causing this issue.

Below is the event


An account failed to log on.

Subject:

      Security ID:            SYSTEM

      Account Name:           SERVER-EXCHANGE$

      Account Domain:         DOMAIN

      Logon ID:         0x3E7

Logon Type:             3

Account For Which Logon Failed:

      Security ID:            NULL SID

      Account Name:          

      Account Domain:        

Failure Information:

      Failure Reason:         Account currently disabled.

      Status:                 0xC000006E

      Sub Status:       0xC0000072

Process Information:

      Caller Process ID:      0x38cc

      Caller Process Name:    C:\Windows\System32\inetsrv\w3wp.exe

Network Information:

      Workstation Name: SERVER-EXCHANGE

      Source Network Address: -

      Source Port:            -

Detailed Authentication Information:

      Logon Process:          Authz  

      Authentication Package: Kerberos

      Transited Services:     -

Autodiscover EXCH values with internal FQDN

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Hi team,

I'm having an Exchange 2010 and 2016 co-existance environment. We are about to start migration. Looking at the connectivity all VDirs have been config'ed with External: mail.domain.com | Internal: webmail.domain.com . Also the Outlook Provider values for Cert Principal name and Server is empty.

If I look at an Outlook 2010 client "Connection Status" Im seeing the server name as webmail.domain.ad (local fqdn). How can I check where Exchange is getting this URL?

If I check Autodiscover, I can see the URL is been given by Autodiscover "EXCH" section.

1) Do I need to change this before migrating the mailboxes and client connections to Exchange 2016?

2) What is the impact if I dont do anything?

Thank you.

Jude.

Best Practice for Uninstalling Exchange 2013

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Hi,

I've just finished doing a cutover migration from Exchange 2013 to Exchange online.

Now I want to uninstall the Exchange server.

Two questions, please:

  1. What is the right way of uninstalling the Exchange Server?
  2. Can I keep the data at least for now?

Thanks,

Amir Ovadia


I Hope this will help. Amir Ovadia

What Server Name to use in Exchange for Mobile

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Hi,

Anyone who could help me with my concern?

I have an existing domain, domainA.com, which I used to login with my Exchange for Mobile (mail.domainA.com). Now, I added a new accepted domain which is domainB.com that I configured as Primary Domain. The question is, which Server Name should I use now? mail.domainA.com, or mail.domainB.com, or either of the two?

Also, another concern regarding Accepted Domains. Since I added domainB.com as an accepted domain and configured it as a Primary Domain, a new email address for my users will be created. My question is, if an email sender sends me an email on domainA.com, will I be able to receive the email?

Thanks!

Google Apps to Exchange Migration

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We are using google apps for email services and and having about 1400 email ids. i have installed exchange 2013 and want to migrate all the emails in exchange. Please suggest me how can i migrate

change the interface ip of the replication network on exchange server 2013

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hi all ,

we have two exchange server and we need to change the IP address of the replication interface on both server , what is the safe procedure to change this IP without any effect .

thanks 

Exchange 2013 Provider error

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Hi! Im trying to install an exchange 2013 server and, no matter what i try, when i try to install the mailbox role, i get the next error:

The following error was generated when "$error.Cler();

Set-LocalPermissions

" was run: "Provider type not defined . (Exception HRESULT: 0x80090017)"

And after that, a popup that says:

exception 0xe034352 on 0x4b568b9c

And get a bluescreen.

Reading the install log, says:

"Task module "cmdletiterationeventModule.LogCmdletIterationEvent" fails with exception "Media is write protected"

What media can be??

Im very lost in this, i try to install Mailbox separated of Cliet access server, just in case that can cause some problems, but i get the same error.

Thoughts?

Thanks!


The second exchange server can't open ecp without the first one running

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Hello,

I run into a problem with replacing a exchange 2013 server and I wanted to ask you if you could help me.

I installed a new exchange 2013 (same build like the old one) and included it into the same oranization and domain. After I copied/changed the certificates, mailboxed and send connector, the clients connected well everthing looked good.

To test everything, I paused the main Exchange Server (VM). When the main Exchange Server is not accessible, I can't open ecp or owa (html error 500) anymore on the new Exchange Server. When I start the first Exchange Server again everything works like it should. 

Strange is, that owa and the clients however (outlook) works fine with or without the first Exchange server.

Do you have an idea?

Thank you

Frenz



Migration of Mailboxes to Exchange 2013 completed with few issues

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we have around 4 Mailbox Database with space of around 200 GB in Exchange 2010, Created Same number of Mailboxes on exchange 2013.

1. Migrated all the Mailboxes successfully, but still the Total Space of all .edb files in Exchange 2013 is 160 GB while in Exchange 2010 its showing 200 GB ( Logs in both server are in different volume)

2. Apart from above, there is another query regarding the Mailbox Database that was removed from the Exchange 2010 for some reasons but LOGs & EDB files are there, So is it possible to Attach the Database to the Exchange 2010 and then migrate to newer exchange? What is Procedure?


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