[asterisk-users] pjsip endoint woes

[sean darcy]

On 4/8/19 6:18 AM, Joshua C. Colp wrote:
> On Sat, Apr 6, 2019, at 10:04 AM, sean darcy wrote:
>> On 4/5/19 10:36 AM, sean darcy wrote:
>>> I'm trying to set up pjsip to work with an obi202 and google voice. But
>>> I can't configure the endpoint.
>>>
>>> pjsip:
>>>
>>> [obi202-auth](!)
>>> type = auth
>>> auth_type = userpass
>>> password = <mypass>
>>>
>>> [obi202-aor](!)
>>> type = aor
>>> max_contacts = 2
>>>
>>> ; ===== endpoints  ========
>>>
>>> [gv-voice](obi202-endpoint)
>>> auth = gv-voice
>>> aors = gv-voice
>>> identify_by=auth_username
>>> ;identify_by=username ; I also tried this. Same result.
>>> context = gv-voice
>>>
>>> [gv-voice](obi202-auth)
>>> username = gv-voice
>>>
>>> [gv-voice](obi202-aor)
>>>
>>> ##############
>>>
>>>   From the pjsip logging:
>>>
>>> <--- Received SIP request (798 bytes) from UDP:<obi_ip>:5062 --->
>>>
>>> INVITE sip:<gv_num>@<ast_ip>:5060 SIP/2.0
>>>
>>> Call-ID: bb384ee02eab7054 at 10.10.11.181
>>>
>>> Content-Length: 270
>>>
>>> CSeq: 8001 INVITE
>>> From: <sip:+1<calling_num>@<ast_ip>>;tag=SP377bfeeed75f36b8e
>>> Max-Forwards: 70
>>> To: <sip:<calling_num>@<ast_ip>>
>>> Via: SIP/2.0/UDP <obi_ip>:5062;branch=z9hG4bK-fec7c7c4;rport
>>> User-Agent: OBIHAI/OBi202-3.2.2.5921
>>> Contact: <sip:gv-voice@<obi_ip>:5062>
>>> Expires: 60
>>> Supported: replaces
>>> Allow: ACK,BYE,CANCEL,INFO,INVITE,NOTIFY,OPTIONS,PRACK,REFER,UPDATE
>>> Content-Type: application/sdp
>>>
>>> v=0
>>>
>>> o=- 112746442 1 IN IP4 10.10.11.181
>>> s=-
>>> c=IN IP4 <obi_ip>
>>> t=0 0
>>> m=audio 17076 RTP/AVP 0 101 104 8
>>> a=rtpmap:0 PCMU/8000
>>> a=rtpmap:101 telephone-event/8000
>>> a=rtpmap:104 G726-32/8000
>>> a=rtpmap:8 PCMA/8000
>>> a=sendrecv
>>> a=ptime:20
>>> a=xg726bitorder:big-endian
>>>
>>> [Apr  3 13:17:12] NOTICE[1762]: res_pjsip/pjsip_distributor.c:672
>>> log_failed_request: Request 'INVITE' from
>>> '<sip:+1<calling_num>@10.10.11.180>' failed for '<obi_ip>:5062' (
>>> callid: bb384ee02eab7054@<obi_ip>) - No matching endpoint found
>>>
>>> Any help appreciated.
>>>
>>> sean
>>>
>>>
>>
>> I'm expecting gv-voice to be the "matching endpoint". The INVITE has
>> gv-voice as the "Contact:" . Isn't this the "Username" in pjsip "auth" ?
> 
> Nope. The Contact is never considered for that. The From username is what is matched for an endpoint using the "username" option. The authentication username is what is matched for an endpoint using the "auth_username" option but you also need to ensure it is enabled in "endpoint_identifier_order" global option.

Thanks for the reply.

auth_username seems to be enabled:

asterisk*CLI> pjsip show identifiers
Identifier Names:
name not specified
ip
username
anonymous
header
auth_username

Is the order a problem ?

I set:

endpoint_identifier_order=auth_username,"name not 
specified",ip,username,anonymous,header

restarted. No errors.

But no effect on the identifier order.

 From obi202 :

SIP Credentials
Parameter Name	Value
AuthUserName	gv-voice	
AuthPassword	password

>This also requires the endpoint to actually authenticate. 

Not sure what this means. Of course, I agree, but how do I make this happen?

BTW, this is 16.3.0.

sean