Exchange 2010 Routing

I have two hub transport server in two different sites.  Mail gets to delivered to the first site and all the Databases on it perfectly.  I am unable to recieve mail from the other one.  I have one test user and can send out but not recieve email.  IN the queue it says smtp mail to the other Active Directory Site name but does not get delivere.  The mx record points to the server and delivered from the first site.
mbaez2009Asked:
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mbaez2009Connect With a Mentor Author Commented:
I fixed the situation by reinstalling the CAS.
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basil2912Connect With a Mentor Commented:
Mail routing between 2 AD sites of the same domain is done using a hidden connector.
Therefore there is no need for a dedicated receive connector.

Assuming DNS is fine except normal send/receive connectors there is no particular setting needed to be done.

What is the error message/NDR the user gets?
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mbaez2009Author Commented:
This message hasn't been delivered yet. Delivery will continue to be attempted.
 
The server will keep trying to deliver this message for the next 1 days, 19 hours and 56 minutes. You'll be notified if the message can't be delivered by that time.
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Simon Butler (Sembee)Connect With a Mentor ConsultantCommented:
Can you telnet from one server to the other on port 25?
Any restrictions on the Receive Connector? What you are seeing is straight cannot connect errors, so you have to look at whether something is blocking the traffic. AV software can do it as well - McAfee for example is notorious for doing this.

Simon.
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mbaez2009Author Commented:
I fixed the situation by reinstalling CAS.
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