GSM feature on fwsm 3.1

[mike]

Hi, There:

Does anyone know GSM feature on fwsm 3.1? Is there any kind of feature it could support nat transaltion for GTP for Gn interface?

Thanks,

[#2]

GTP application inspection:

GTP application inspection provides advanced stateful inspection capabilities for GSM/GPRS wireless service provider (3GPP) environments.