Today I met a strange issue in Exchange 2013 new installation.
Incoming emails were not arrived at the mailboxes. The NDR shows “Remote host said: 451 4.7.0 Temporary server error. Please try again later. PRX2″
I checked everything on the DNS side and no joy !!!
The server used were a multi-role server and found as this is a bug in the program.
The fix is:
1. Create host file entries on the server with two names: server,server.domain.local
2. Restart “Microsoft Frontend Transport” and “Microsoft Exchange Transport” services
After doing the procedure, inbound emails has been arrived suddenly !!!
Hope this will help you if you met issues in Exchange 2013 Multi-role server infrastructure
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Hi Manu,
I have this same issue with an Exchange 2013 SP1 server
Cheers
Jaap
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Jaap,
Hope this reading has helped you
Thanks,
Manu
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I have the same Problem please help meh.
I write in de Windows\system32\Drivers\etc. the host file entries with ip address
but it doesnt work.
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I have just installed Exchange 2013 cu5 and got this same error on a server with two nics.
Adding entries to the Exchange server’s host file as described above cured the problem for me.
E.G. (tab)
and (tab)
FYI for noobs: hosts file is usually located in C:\Windows\System32\drivers\etc
Open notepad with Admin rights (to allow saving of new entries) and browse to above location.
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Hi,
Check the backend/frontend receivers .. backend = 2525, frontend 25…
I you use them the wrong way you will take down you server