[cisco-voip] IP Communicator 7.0(1)

[Mark Holloway]

Does the ASA have inspection enabled for SCCP?  You might want to toggle it.


On 5/12/09 6:09 AM, "Cauthen, John A." <John.Cauthen at AGG.com> wrote:

> We are experiencing a one-way audio issue when using IP Communicator 7.0(1)
> through VPN.  The caller can hear the other party but, the other party cannot
> hear the caller.  Troubleshooting:
>  
> -         CIPC works in the office on the LAN
> 
> -         CIPC works when directly connected to a port on the core Switch on
> the VPN VLAN (receiving a VPN IP address)
> 
> -         CIPC doesn¹t work through the Cisco ASA SSL VPN solution, or the
> Cisco VPN Concentrator
> 
> -         We have also used Wireshark to see if there was any difference in
> the communication when going through VPN compared to when CIPC works.  The
> only thing I notice is that when connected to the VPN the communication is
> one-way as well.  The source is always the voice VLAN.
> 
>  
> 
> We are on CUCM 6.1(2) using SCCP.   If you can help please let me know what I
> am missing...I am sure it is just staring me in the face.
>  
>  Thanks,
>  
> John 
> 
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