[SR-Users] Kamailio and default paramenters to a specific gatewy

[Anthony Joseph Messina]

On Tuesday, January 10, 2017 10:51:30 AM CST Laura wrote:
> Dear all,
> 
> I'm using kamailio 4.3.6 and LCR modules.. i was wondering if it was
> possibile to add some special paramenter to all call sent to a specific
> gateway.
> 
> I was try to use the " params" field on lcr_gw table but it's not
> working like i was think..
> 
> The issue is simple.. i want to add to field "Privacy: id" to any call i
> send over a specific gateway..
> 
> What is the best and easy way to do that ?
> 
> Any idea is appreciate.
> 
> Regards
> 
> Laura

You could use the LCR 'flags' column to set flag(s) with 

#!define FLB_LCR_SPECIAL 19
modparam("lcr", "flags_avp", "$avp(lcr_gw_flags)")
...
if(!load_gws(1, $rU)) {
    ...
}

# Set the branch flags according to the LCR flags column value
$bf=$avp(lcr_gw_flags);
...
if(isbflagset(FLB_LCR_SPECIAL)) {
    append_hf("Privacy: id\r\n");
}

Note that the flags column is the integer representation of the flag so the 
19th bit is 524288 in the flags column.

I do this for LCR as well. -A

-- 
Anthony - https://messinet.com/ - https://messinet.com/~amessina/gallery
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