Re: Exchange 2003 to 2010 Migration w/ Coexistence questions

  • Thread starter Jonas Andersson [MCITP]
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Jonas Andersson [MCITP]



The best solution is to buy a 3rd part certificate from godaddy, digicert, verisign etc.

Then you won't have any problem with deploying your root CA into any devices

You can read more about the certificates in Exchange 2010 in here

http://www.digicert.com/exchange-ssl-certificate.htm

Make sure you include the following names;

mail.domain.com

autodiscover.domain.com

legacy.domain.com (if you need a coexistence scenario)

casserver01.domain.local

casserver02.domain.local

Jonas Andersson MCTS: Microsoft Exchange Server 2007/2010 | MCITP: EMA 2007/2010 | MCSE/MCSA Blog: http://www.testlabs.se/blog
 
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PaulRitchie2000



Jonas,

Thank-you for your response and for the link.

Im pretty sure that i understand the process of ordering the cert and even applying it - to a certain degree. What im asking is, can i apply the new cert all the way through the organization without updating the External DNS pointers.- We will update those at night(After hours). I cant have my 2003 OWA clients experience an outage during the day.

Thanks

Paul
 
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Jonas Andersson [MCITP]



Yes you can

Just make sure that the dns names matches the names on the certificate

Then make some testing right after your network guys have switched

Jonas Andersson MCTS: Microsoft Exchange Server 2007/2010 | MCITP: EMA 2007/2010 | MCSE/MCSA Blog: http://www.testlabs.se/blog
 
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kkso



Hi Guys,

I Have 2 Exchg 2k3 FE servers and 2 Exchg 2k3 BE clusters in each site total 5 sites in my organization, by policy of my Company I must keep alive one Exchg 2000 Instant messenger Server, It is impossible for me to exclude this server of my migration plan, I need to know how I can hide, during the Installation, this Exchg 2000 server and how it can coexist in my organization. I have OCS 2007 too, but I don"t know if is possible using OCS to add contacts from an Exchg 2000 Instant Messenger Server to others Exchg 2000 Instant Messenger Servers in my Organization.

Regards,

Asef Liria
 
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