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Beginner

IP Communicator over VPN - Voice Fail

Hi Voice Team,

Here in the company use the ip communicator normally, but when we use with our VPN, the phone registers with CUCM, complete the call but the call is muted, so to speak and to listen, someone to have any idea what might be happening?

Best regards.

Thiago Gandara

4 REPLIES 4
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Beginner

IP Communicator over VPN - Voice Fail

We use Cisco VPN Client version 5.0.07.0290.

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Beginner

Re: IP Communicator over VPN - Voice Fail

If you are using ASA check if SIP inspection is active, it might have trouble with NAT

Sent from Cisco Technical Support iPad App

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Beginner

Re: IP Communicator over VPN - Voice Fail

Hello, the SIP inspection is not active, but the ip communicator use the SCCP protocol,not SIP, how to proceed in this case?

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Beginner

Re: IP Communicator over VPN - Voice Fail

Hi voice team,

I need a help about that, the IP Communicator does not work through the VPN yet.

Thanks.

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