WinRM Breaks when using IP Listen

I have an Exchange 2013 server that has another 3party web server.  I use HTTP IPListen to enable the other apps to use an assigned IP, however when I do this it partially breaks my Exchange Management Shell.  Here is the info:

IP addresses present in the IP listen list:
-------------------------------------------

    192.168.15.11 (new LAN on Exchange server)
    192.168.15.16 (3rd party web server)
    127.0.0.1
    0:0:0:0:0:0:0:1

Error when opening shell:

VERBOSE: Connecting to FresNet10.fresnonetworks.com.
New-PSSession : [fresnet10.fresnonetworks.com] Connecting to remote server fresnet10.fresnonetworks.com failed with
the following error message : The WS-Management service does not support the request. For more information, see the
about_Remote_Troubleshooting Help topic.
At line:1 char:1
+ New-PSSession -ConnectionURI "$connectionUri" -ConfigurationName Microsoft.Excha ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : OpenError: (System.Manageme....RemoteRunspace:RemoteRunspace) [New-PSSession], PSRemotin
   gTransportException
    + FullyQualifiedErrorId : WinRMOperationNotSupportedOnServer,PSSessionOpenFailed
VERBOSE: Connecting to FRESNET7.fresnonetworks.com.
VERBOSE: Connected to FRESNET7.fresnonetworks.com.
[PS] C:\Windows\system32>

Any ideas?