[c-nsp] Translating port on PIX515 Ver 6.3

[FAHAD ALI KHAN]

Dear All

I have to translate the Voice port 1720 to XYZ and back XYZ to 1720 using
PIX  515 ver 6.3.

A simple NAT mapping command normally do that as eg,

*static (inside,outside) tcp 100.1.1.5 XYZ 192.168.0.2 1720 netmask
255.255.255.255 0 0*

but it is not working,

Kindly can any one give me the complete sample configuration of PIX to
Translate XYZ into 1720, and other important parameters that need to be
configure on PIX.

Regards

Khan