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configuring VoIP in NAT environment

Need help for the following:

The routers have been configured for VoIP. The voice interfaces are FXS, E&M and HDV-E1.

The customers wants us to implement NAT.

Can VoIP work if NAT is implemented? What if PAT is implemented?

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New Member

Re: configuring VoIP in NAT environment

Before I will be able to assit you,

1. I need to know more information as for your NAT type: Symetric, Dual Cone etc..

2. What type of client you customer is using?

3. Which VoIP staqndard you are using SIP or H.323?

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