asterisk users - Feb 2014 - Retaining P-Asserted Info

Hello Everyone,

Our switch is sending P-Asserted info to asterisk however the information
is getting removed when asterisk forks the call. Is it possible to have asterisk
retain the P-Asserted on the leg. This is quite important for valid
functionality of our
network.

Tried setting `sendrpid = yes` and still same problem. We really don't want
to
have to `SipAddHeader` as it is already being formed by our switch.

Thanks in Advance,

Nick

Am 16.02.2014 03:30, schrieb Nick Cameo:
> Tried setting `sendrpid = yes` and still same problem. We really don't
want to
> have to `SipAddHeader` as it is already being formed by our switch.
 From http://www.voip-info.org/wiki/view/Asterisk+SIP+trustrpid :

-snip-

P-Asserted-Identity
Asterisk does nothing when it receives a P-Asserted-Identity header. It 
ignores it totally no matter what settings you use for "trustrpid" or 
"sendrpid". It does not copy it from an inbound call leg to an
outbound
call leg for a bridged SIP-to-SIP call.

-snip-

I use SIPAddHeader to achieve what you described.

For example, I have a DID provider who only sends P-Asserted-Identity, 
and at the same time a customer who needs that data as Remote-Party-ID, 
so I'm doing this to send it to him:

exten => _X.,n,Set(RPID=${SIP_HEADER(P-Asserted-Identity)})
exten => _X.,n,Set(RPID=${CUT(RPID,\+,2-)})
exten => _X.,n,Set(RPID=${CUT(RPID,@,-1)})
exten => _X.,n,SIPAddHeader(Remote-Party-ID: "${RPID}" 
<sip:${RPID}@my-ip-address>\;privacy=off\;screen=no)