[Freeswitch-users] inaccurate display of Call-info 'appearance-uri' in SIP NOTIFY

[Vik Killa]

I have a semi-complex dial-plan that uses the 'transfer' dp tool to
route calls through various contexts. For instance, if a caller dials
'*1' it will eventual go to '5' (which is an arbitrary ID) in the
'route' context. What I've noticed is, when using SLA, the Polycom's
display is updated with the '5', instead of displaying '*1' as it
should. I do not have this problem when not using SLA. I looked
through the SIP trace to see where the Polycom was getting this on the
display and it's happening in the NOTIFY (which makes sense why I
don't have this problem when not using SLA).

If you look at this line in the NOTIFY, you'll see:
Call-Info: <sip:21.local>;appearance-index=1;appearance-state=alerting;appearance-uri="\"5\"
<sip:5 at 21.local>"

Here is the full NOTIFY packet...

   NOTIFY sip:2000 at XX.YY.ZZ.YYY:1411 SIP/2.0
   Via: SIP/2.0/UDP XX.YY.ZZ.154;rport;branch=z9hG4bKQp5tXcrD1jj2j
   Max-Forwards: 70
   From: <sip:2000 at 21.local>;tag=YN59QVIfZbRE
   To: "Ext. 2000" <sip:2000 at 21.local>;tag=307FCA01-A83BB3C
   Call-ID: 510f5fc5-b143c4b0-ecbece7f at 192.168.99.78
   CSeq: 388215190 NOTIFY
   Contact: <sip:2000 at XX.YY.ZZ.154:5060>
   Expires: 0
   Call-Info: <sip:21.local>;appearance-index=1;appearance-state=alerting;appearance-uri="\"5\"
<sip:5 at 21.local>"
   Call-Info: <sip:21.local>;appearance-index=*;appearance-state=idle
   User-Agent: AMPSwitch
   Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE,
REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
   Supported: timer, precondition, path, replaces
   Event: line-seize
   Allow-Events: talk, hold, conference, presence, dialog, line-seize,
call-info, sla, include-session-description, presence.winfo,
message-summary, refer
   Subscription-State: terminated;reason=noresource
   Content-Length: 0

Is there anyway to set the 'appearance-uri' or have FS use the
original SIP URI dialed here (*1) ???
Thanks in advance!