[OpenSIPS-Users] [nat_traversal] Replacement of bflag(NAT_CALLED) ?

Iñaki Baz Castillo ibc at aliax.net
Wed Nov 12 01:26:37 CET 2008

Hi, usually (with nathelper module) a bflag(NAT_CALLED) is enabled when the 
user is registered behind NAT, so when "lookup(location)" gets the user 
information, that bflag is set to 1 and we can decide to use RtpProxy or 

AFAIK this mechanism (using bflag(NAT_CALLED)) is still necessary when 
using "nat_traversal" since it's the only way we can know if the caller user 
location is behind NAT. Is it?


Iñaki Baz Castillo

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