Softphone over NAT

[g.gudmundsson]

How can you configure a NAT on a router so it can handle Softphone? I have been trying, but the vioce does not make it out from the NAT-ed network.

[dgoodwin]

As far as I know, none of Cisco's NAT capable devices will interpret the packets SoftPhone sends and translate accordingly.

I do believe it is roadmapped... you will need to contact your Cisco account team to have them push this requirement to development.