8 Oct
2005
8 Oct
'05
2:59 p.m.
On 10/07/05 21:05, Brandon Price wrote:
First I want to thank everyone thats helped me. Here
is what I am
working on today.
I have a set of sipura 2002, and linkys pap2 sip ata's. When you dial
*67 (cid block) it tells the adapter to return a dialtone and modify
the sip message header in such a way the SIP Display info is changed
to "Anonymous". This doesn't set the privacy=full flag in the rpid
and thus the cid is passed to the terminating end. I have tried
having openser perform an action based on if from_uri =~ Anonymous
but that apparently only matches to the SIP from address: not, SIP
Display info. Below I have a sample bit of sip messaging....
My question is, is there any way to have openser look inside the
packet and do something based on "SIP Display info"? Can I do this w /
AVP's have it pull that var form the sip messaging so I can work with
it later? Or heck does anyone have a solution to make the ata's pass
the privacy=full flag?
you cannot use avpops to check the value of the display name right now,
maybe in the future will worth to add a new pseudo variable for it. At
this moment, you can use search() function of the textops module to
detect anonymous in From header.
Cheers,
Daniel
Message Header
Via: SIP/2.0/UDP 216.120.224.163:5060;branch=z9hG4bK-f4bd2420
From: Anonymous <sip:
15184782406(a)ser1.manhattan.vtnoc.net>;tag=d5d92a6937d9f838o0
SIP Display info: Anonymous
SIP from address: sip:15184782406@ser1.manhattan.vtnoc.net
SIP tag: d5d92a6937d9f838o0
To: <sip:13143212222@ser1.manhattan.vtnoc.net>
SIP to address: sip:13143212222@ser1.manhattan.vtnoc.net
Call-ID: bae3e6fd-a92244b4@localhost
CSeq: 101 INVITE
Max-Forwards: 70
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