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I’m attempting migrate my organization using Cutover Exchange Migration. I get an error when I start the migration.

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Hi. Please assist

I’m attempting migrate my organization using Cutover Exchange Migration. I get an error when I start the migration.


Details:

Microsoft Server 2003 R2 32bit

Exchange 2003 SP1

ISA 2006

IIS 6.0

Office 365 E1 Account


Process:

Create a new migration

Select Exchange 2003

Enter Admin details

Enter domain and proxy details

Select Authentication

Select amount of mailboxes


Error:

We weren't able to connect to the remote server. Please verify that the connection settings are correct and your certificate is valid, and then try again. Consider using the Exchange Remote Connectivity Analyzer (https://testexchangeconnectivity.com) to diagnose the connectivity issues.


Steps taken:

Permission to all mailboxes allocated to admin account

Check RPC over HTTP on testexchangeconnectivity.com.


Result:


Testing RPC/HTTP connectivity.

 

The RPC/HTTP test failed.

 

Description: https://www.testexchangeconnectivity.com/Images/Minus.gif

Test Steps

 

Description: https://www.testexchangeconnectivity.com/Images/Success.png

Attempting to resolve the host name mail.penquin.co.za in DNS.

 

The host name resolved successfully.

 

Description: https://www.testexchangeconnectivity.com/Images/Minus.gif

Additional Details

 

IP addresses returned: 196.15.235.241

Description: https://www.testexchangeconnectivity.com/Images/Success.png

Testing TCP port 443 on host mail.penquin.co.za to ensure it's listening and open.

 

The port was opened successfully.

Description: https://www.testexchangeconnectivity.com/Images/Success.png

Testing the SSL certificate to make sure it's valid.

 

The certificate passed all validation requirements.

 

Description: https://www.testexchangeconnectivity.com/Images/Minus.gif

Test Steps

 

Description: https://www.testexchangeconnectivity.com/Images/Success.png

ExRCA is attempting to obtain the SSL certificate from remote server mail.penquin.co.za on port 443.

 

ExRCA successfully obtained the remote SSL certificate.

 

Description: https://www.testexchangeconnectivity.com/Images/Minus.gif

Additional Details

 

Remote Certificate Subject: CN=mail.penquin.co.za, OU=Penquin, O=PENQUIN AIRTIME, L=Johannesburg, S=Gauteng, C=ZA, Issuer: CN=Thawte SSL CA, O="Thawte, Inc.", C=US.

Description: https://www.testexchangeconnectivity.com/Images/Success.png

Validating the certificate name.

 

The certificate name was validated successfully.

 

Description: https://www.testexchangeconnectivity.com/Images/Minus.gif

Additional Details

 

Host name mail.penquin.co.za was found in the Certificate Subject Common name.

Description: https://www.testexchangeconnectivity.com/Images/Success.png

Certificate trust is being validated.

 

The certificate is trusted and all certificates are present in the chain.

 

Description: https://www.testexchangeconnectivity.com/Images/Minus.gif

Test Steps

 

Description: https://www.testexchangeconnectivity.com/Images/Success.png

ExRCA is attempting to build certificate chains for certificate CN=mail.penquin.co.za, OU=Penquin, O=PENQUIN AIRTIME, L=Johannesburg, S=Gauteng, C=ZA.

 

One or more certificate chains were constructed successfully.

 

Description: https://www.testexchangeconnectivity.com/Images/Minus.gif

Additional Details

 

A total of 3 chains were built. The highest quality chain ends in root certificate CN=thawte Primary Root CA, OU="(c) 2006 thawte, Inc. - For authorized use only", OU=Certification Services Division, O="thawte, Inc.", C=US.

Description: https://www.testexchangeconnectivity.com/Images/Success.png

Analyzing the certificate chains for compatibility problems with versions of Windows.

 

No Windows compatibility problems were identified.

 

Description: https://www.testexchangeconnectivity.com/Images/Minus.gif

Additional Details

 

The certificate chain has been validated up to a trusted root. Root = E=premium-server@thawte.com, CN=Thawte Premium Server CA, OU=Certification Services Division, O=Thawte Consulting cc, L=Cape Town, S=Western Cape, C=ZA.

Description: https://www.testexchangeconnectivity.com/Images/Success.png

Testing the certificate date to confirm the certificate is valid.

 

Date validation passed. The certificate hasn't expired.

 

Description: https://www.testexchangeconnectivity.com/Images/Minus.gif

Additional Details

 

The certificate is valid. NotBefore = 10/4/2011 12:00:00 AM, NotAfter = 10/3/2012 11:59:59 PM

Description: https://www.testexchangeconnectivity.com/Images/Success.png

Checking the IIS configuration for client certificate authentication.

 

Client certificate authentication wasn't detected.

 

Description: https://www.testexchangeconnectivity.com/Images/Minus.gif

Additional Details

 

Accept/Require Client Certificates isn't configured.

Description: https://www.testexchangeconnectivity.com/Images/Success.png

Testing HTTP Authentication Methods for URL https://mail.penquin.co.za/rpc/rpcproxy.dll.

 

The HTTP authentication methods are correct.

 

Description: https://www.testexchangeconnectivity.com/Images/Minus.gif

Additional Details

 

ExRCA found all expected authentication methods and no disallowed methods. Methods found: Basic

Description: https://www.testexchangeconnectivity.com/Images/Success.png

Testing SSL mutual authentication with the RPC proxy server.

 

Mutual authentication was verified successfully.

 

Description: https://www.testexchangeconnectivity.com/Images/Minus.gif

Additional Details

 

Certificate common name mail.penquin.co.za matches msstd:mail.penquin.co.za.

Description: https://www.testexchangeconnectivity.com/Images/Success.png

Attempting to ping RPC proxy mail.penquin.co.za.

 

RPC Proxy was pinged successfully.

 

Description: https://www.testexchangeconnectivity.com/Images/Minus.gif

Additional Details

 

Completed with HTTP status 200 - OK

Description: https://www.testexchangeconnectivity.com/Images/Success.png

Attempting to ping RPC endpoint 6001 (Exchange Information Store) on server mail.penquin.co.za.

 

The endpoint was pinged successfully.

 

Description: https://www.testexchangeconnectivity.com/Images/Minus.gif

Additional Details

 

RPC Status Ok (0) returned in 841 ms.

Description: https://www.testexchangeconnectivity.com/Images/Error.png

Testing the Name Service Provider Interface (NSPI) on the Exchange Mailbox server.

 

An error occurred while testing the NSPI RPC endpoint.

 

Description: https://www.testexchangeconnectivity.com/Images/Minus.gif

Test Steps

 

Description: https://www.testexchangeconnectivity.com/Images/Success.png

Attempting to ping RPC endpoint 6004 (NSPI Proxy Interface) on server mail.penquin.co.za.

 

The endpoint was pinged successfully.

 

Description: https://www.testexchangeconnectivity.com/Images/Minus.gif

Additional Details

 

RPC Status Ok (0) returned in 342 ms.

Description: https://www.testexchangeconnectivity.com/Images/Error.png

Testing NSPI "Check Name" for user ronelb@penquin.co.za against server mail.penquin.co.za.

 

An error occurred while attempting to resolve the name.

 

Description: https://www.testexchangeconnectivity.com/Images/Minus.gif

Additional Details

 

An RPC error was thrown by the RPC Runtime process. Error 1717 UnknownIf

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