Greetings,

Is there a way to use the NATHELPER functions with a variable insted of a string with the value ?

For example, I can do "fix_nated_sdp("11");" but Kamailio throws an error if i use 
"fix_nated_sdp("$(var(nat_fix)");" or any other variations. 

How should i proceed to be able to do this ? 

Thanks