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New Member

NAT H323 RAS, ata 186

Hi all-

I´m testing the (NAT H323 RAS support) of the IOS (12.2T IP/FW/IDS for 3640 router)using a ATA186, that go to register to a gatekeeper, but the register is don´t do fine, because the register is do with a ip don´t real. I´m am trying to search for information about the NAT H323 support commands or something similar, i don´t found any information about it. Someone know how i can solve it?



Re: NAT H323 RAS, ata 186

Often times complex troubleshooting issues are best addressed in an interactive trouble-shooting session with one of our trained technical assistance engineers. While other forum users may be able to help, it’s often difficult to do so for this type of issue.

To utilize the resources at our Technical Assistance Center, please visit and to open a case with one of our TAC engineers, visit

If anyone else in the forum has some advice, please reply to this thread.

Thank you for posting.

New Member

Re: NAT H323 RAS, ata 186

ATA doesnt support h323 behind NAT. There are few 3rd party proxies available, but they are expensive. Or, you can get, for example PIX frewall, it is h323 aware.