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New Exchange 2013 smtp only accepting connection from localhost

Posted on 2014-07-11
Medium Priority
Last Modified: 2014-07-19
New exchange 2013 installation with service pack 1 Frontend receive connector can only telnet from within exchange server, any telnet connection from other LAN machines appears to connect but drop without seeing the banner.

Please help
Question by:BBQPM
  • 2
LVL 63

Expert Comment

by:Simon Butler (Sembee)
ID: 40192053
Have you made any changes from the default configuration of the receive connectors?
The behaviour you have identified is usually a sign of the port being blocked. Certain AV products will block SMTP connections to an internal IP address.


Accepted Solution

BBQPM earned 0 total points
ID: 40195841
Thanks for comment, I have resolved by moving the Hyper-v guest OS to a different host, go figure....

Author Closing Comment

ID: 40206068

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