[Asterisk-Users] Does externalip= do anything to help with SIP behind a Linux based NAT router?

[Leif Madsen]

I'm just curious if I was to place my * box behind a a FW/NAT box 
running linux, if my SIP calls will still work.  Box right now is a RH9 
computer using iptables as the FW.  I wouldn't mind placing my * box 
behind it, but I'm wondering if anyone has actually gotten NAT working 
with *?

Thanks,

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