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Certificate Expire in Exchange HUB and Exchange EDGE 2007 SP1

Posted on 2009-04-17
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Last Modified: 2012-05-06
Hi experts,,
I have this two problems in my exchange infrastructure. We have 1 Back End 2003, and two hub 2007 SP1 - installed one hub trasnsport HUB1 last year 04-2008 - and the other HUB - hub 2 installed this year 03-2009 -. Both Hub server have CLIENT ACCESS ROLE. In the DMZ we have  two EDGE SERVER -EDGE1 and EDGE2 - installed last year  04/2008. On the EDGE Servers we have Recipient Filtering enabled.  When on the HUB1 and on the two EDGE the certificate expired, we have problem to receive email with the new mailbox created on BE 2003.  I think the ADAM database on both Edge server is not synchronized with my Active Directory in the LAN, infact on the event viewer of each server there is a warning  that the certificate is expired. On the EDGE1,EDGE2 I runned this command from the power shell "new-exchangecertificate" for renewal the certificate and rebooted all my edge and hub server.
After this the mail in inbound works fine for all users, but the outbound mail doen't works.
The edgesync don't work on the hub server, on the viewer recommend to resubscribe the EDGE Server. On both edge server I had delete the subscription from the power shell with the command "remove-subscription",after this the receive connector are empty; regenerate the subcription from the power shell with the command "New-EdgeSubscrption -FileName.....". After this I have imported the two XML file generated on the Console of HUB1 - under Organization - Hub Transport -. and the receive connector on both Edge Server are created. I rebooted all my server Edge and Hub, and after this operation I have this problem:
1.  The inbound mail from Internet don't work for any user, and I receive this error: These recipients of your message have been processed by the mail server:
user@mydomain.com <; Failed; 5.1.1 (bad destination mailbox address)
Remote MTA mail.atm-mi.it: SMTP diagnostic: 550 5.1.1 User unknown
2. the edgesync on the HUB2 don't work when I run the command "Start-EdgeSync".
After this I have turned off the HUB2, renewal the certificate on HUB1 because was expired, but the inbound mail doen't work. I have disabled the "Recipient Filtering" in both oh EDGE server and the inbound mail works fine.
What can do I for this two problem?
1.  re-enabled the Recipient Filtering on the EdgeServer
2. Power on the second HUB, and repair the synchronization with the Edge.

For the first point I think to reimport the XML file from the Hub server, because when I make this operation from the console the certificate on the Hub is expired.
Have you any idea, wich is the correct procedure for renewal the certificate on Exchange 2007?
Regards,
Maurizio
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Question by:delcurat
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Author Comment

by:delcurat
ID: 24179288
Hi consultkhan,
thanks for your reply.  I have a question: for re-enabling the Recipent Filtering, will I must remove te edge subscrition on EDGE, regenerate the xml, and import an other time the subscription on the Hub server. n the scond hub what can I do?
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Accepted Solution

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consultkhan earned 1500 total points
ID: 24183975
You could resubscribe edge to hug or do the following on hub transport server,enable receipient filtering first

start-edgesynchronization (run this from shell)
else
you could re-do the complete synchronization again.
thanks,
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Author Comment

by:delcurat
ID: 24184131
Hi,
I have removed the subscription on the two EDGE server, and regenerate in both of them the XML, with the command New-Edgesubscription -FileNeme "c:\name.xml".
I have imported the two file on the HUB server and now all work. I have enable the Recipient Fileter on both EDGE Server and it work.
The last problem is this:
On the second HUB (hub02) I get this error in the event viewer for both EDGE server:
The connection to the ADAM instance of the Edge Transport server failed with exception "The LDAP server is unavailable.". This could be caused by a failure to resolve the Edge Transport server name edge01 in DNS, a failure when trying to connect to port 50636 on Edge Transport server edge01, network connectivity issues, an invalid certificate, or an expired subscription. Verify the configurations of your network and server.
And in the power shell I get the error that wou find in the attachment file, when I force the sync, with the command "Start-EdgeSync..".
I have reimported the two XML file and rebooted the server but the problem persist.
Have you got any idea for solve the edgesync on the second HUB?
Regards

ErrorHUB02.txt
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Author Comment

by:delcurat
ID: 24184235
Sorry I have solved. The port on my firewall was closed. Now the sync work fine in both of server.
Regards,
Maurizo
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