Outgoing Callerid

General Help
1

Hi,

My SIP trunk provider requires me to send the privacy id header when making an anonymous call so I need to add some dialplan to FreePBX (which I have never done before) and I’m running into some problems.

I have multiple extensions on my server.
When an extension needs to call anonymous I fill in “hidden” in the Outbound CID field in the webinterface.
When an extension needs to have his number visible I fill in his number (like 31202011100).

Now I wrote this dialplan and added it to extensions_custom.conf:

[macro-dialout-trunk-predial-hook]
exten => s,1,GotoIf($["${CALLERID(number)}" = “”]?zondernummer:metnummer)
exten => s,n(metnummer),SipAddHeader(P-Preferred-Identity:sip:${CALLERID(number)}@provider.nl)
exten => s,n(zondernummer),SipAddHeader(P-Preferred-Identity:sip:${CALLERID(number)}@provider.nl)
exten => s,n(zondernummer),SipAddHeader(Privacy: id)

But It doesn’t seem to work, in verbose mode I see this when an extension had it’s number set:

-- Goto (macro-dialout-trunk-predial-hook,s,2)
-- Executing [s@macro-dialout-trunk-predial-hook:2] SIPAddHeader("SIP/512-00015170", "P-Preferred-Identity:<sip:[email protected]>") in new stack
-- Executing [s@macro-dialout-trunk-predial-hook:3] SIPAddHeader("SIP/512-00015170", "P-Preferred-Identity:<sip:[email protected]>") in new stack
-- Executing [s@macro-dialout-trunk-predial-hook:4] SIPAddHeader("SIP/512-00015170", "Privacy: id") in new stack

Can someone tell me what I’m doing wrong?

I user FreePBX 2.11 and Asterisk 11.

Thanks!

2

It’s about how you wrote your context n is always followed unless you “escape it” with a goto before the next “named” one , Try using

exten => s,1,GotoIf($["${CALLERID(number)}" != “”]?metnummer:zondernummer)

and then tidy up the unnecessarily duplicated P-Preferred_identity

3

What exactly do you mean by escaping n?

When I use this I still have the same issue…
[macro-dialout-trunk-predial-hook]
exten => s,1,GotoIf($["${CALLERID(number)}" != “”]?metnummer:zondernummer)
exten => s,n(metnummer),SipAddHeader(P-Preferred-Identity:sip:${CALLERID(number)}@provider.nl)
exten => s,n(zondernummer),SipAddHeader(P-Preferred-Identity:sip:${CALLERID(number)}@provider.nl)
exten => s,n(zondernummer),SipAddHeader(Privacy: id)

4

To stop processing any further priorities,

exten => s,1,GotoIf($["${CALLERID(number)}" != “”]?metnummer:zondernummer)
exten => s,n(metnummer),SipAddHeader(P-Preferred-Identity:)
exten => s,n,macroexit()
exten => s,n(zondernummer),SipAddHeader(P-Preferred-Identity:)
exten => s,n(zondernummer),SipAddHeader(Privacy: id)
exten => s,n,macroexit()

http://www.voip-info.org/wiki/view/Asterisk+cmd+MacroExit

5

I found out this also works:

[macro-dialout-trunk-predial-hook]
exten => s,1,GotoIf($["${CALLERID(number)}" = “”]?zondernummer)
exten => s,2,SipAddHeader(P-Preferred-Identity:sip:${CALLERID(number)}@provider.nl)
exten => s,20(zondernummer),SipAddHeader(Privacy: id)

Only thing I just noticed, the CALLERID(number) value is never empty in FreePBX, even when I don’t set anything in the webinterface.

6

Insert
exten => s,1,noop(“CallerID(number) is ${CALLERID(number)}”)

and test against what whatever differentiates your call.

7

Just did some testing and that var is allways set by some other FreePBX code.
I’m using the USEROUTCID var now and this works fine, all is working now :slight_smile:

Thanks for the help!