[asterisk-bugs] [Asterisk 0015158]: Message: "Unable to handle indication 3"

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
====================================================================== 
https://issues.asterisk.org/view.php?id=15158 
====================================================================== 
Reported By:                madkins
Assigned To:                
====================================================================== 
Project:                    Asterisk
Issue ID:                   15158
Category:                   Channels/chan_sip/Interoperability
Reproducibility:            have not tried
Severity:                   tweak
Priority:                   normal
Status:                     new
Asterisk Version:           1.6.1.0 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
====================================================================== 
Date Submitted:             2009-05-19 13:29 CDT
Last Modified:              2009-06-12 11:01 CDT
====================================================================== 
Summary:                    Message: "Unable to handle indication 3"
Description: 
I get this when I connect to a Cisco 7905g.  I have a core asterisk server,
then an asterisk dev pbx, then the phone.  So the phone is not directly
connected to the asterisk that is throwing the error.

====================================================================== 

---------------------------------------------------------------------- 
 (0106336) mmichelson (administrator) - 2009-06-12 11:01
 https://issues.asterisk.org/view.php?id=15158#c106336 
---------------------------------------------------------------------- 
A few things. First off, is this actually causing any noticeable faulty
behavior, or is the problem just that you are seeing that warning message?
You say that the problem occurs when you attempt to "connect to" a Cisco
phone. Are you trying to call the Cisco from a second phone?

Can you post the extensions.conf entry for the extension you are dialing
from your core Asterisk PBX? Also, I think a sip debug would be helpful for
this situation too.

While I can't say anything definitive, if I had to make a guess as to what
is happening here, I'd say that the core Asterisk PBX has an Answer()
statement in the dialplan before dialing out. As a result when a 180
Ringing message comes in over the outbound SIP channel, we can't indicate
this to the calling SIP phone because we already answered it. 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-06-12 11:01 mmichelson     Note Added: 0106336                          
======================================================================