[asterisk-dev] PJSIP messaging : specifying the user portion of the request-URI

[Jean Aunis]

Le 09/06/2021 à 16:18, George Joseph a écrit :
> Hi Guys,
>
> The change for allowing a dialstring-like destination in MessageSend 
> (pjsip only) is now committed in the 16, 18 and master branches.  You 
> can now use MessageSend(pjsip:PJSIP/<number>@<provider_endpoint>) and 
> the request URI will be composed of the endpoint's contact uri with 
> the number inserted as the user portion of the uri. Please give it a test.
>
> For Asterisk 19 (not an LTS release) what would you guys think of 
> changing the MessageSend application to accept discrete parameters for 
> destination uri, endpoint, user, etc.?  This would remove about 400 
> lines of fuzzy parsing code and give you the most flexibility in 
> constructing a destination.

Hi George,

I've just tested this with the latest version on branch 16.

I have a SIP phone "linphone" performing an inbound registration, and I 
try to send a message to it with the following dialplan:

exten = 800,1,Set(MESSAGE(body)=test)
same  = n,MessageSend(pjsip:PJSIP/3200 at linphone,8000)

The test fails. The SIP MESSAGE is not sent and the following errors are 
displayed:

*CLI> channel originate Local/800 at default application Hangup
*CLI>     -- Executing [800 at default:1] 
Set("Local/800 at default-00000000;2", "MESSAGE(body)=test") in new stack
     -- Called 800 at default
     -- Executing [800 at default:2] 
MessageSend("Local/800 at default-00000000;2", 
"pjsip:PJSIP/3200 at linphone,8000") in new stack
[2021-06-15 10:42:49.885] WARNING[5163]: res_pjsip_messaging.c:247 
insert_user_in_contact_uri: Dest: 'PJSIP/3200 at linphone' MSG SEND FAIL: 
There's already a username in endpoint linphone's contact URI 
'sip:linphone at 127.0.0.1:5063;line=068b0910396d2ed'.
[2021-06-15 10:42:49.885] ERROR[5163]: res_pjsip_messaging.c:1240 
msg_send: PJSIP MESSAGE - Could not find endpoint 'PJSIP/3200 at linphone' 
and no default outbound endpoint configured
     -- Auto fallthrough, channel 'Local/800 at default-00000000;2' status 
is 'UNKNOWN'

I can provide logs if you need.

Regards,

Jean