asterisk users - Sep 2017 - asterisk pjsip as voip client with multiple registrations

hi,

i want use asterisk+pjsip as voip client with multiple registrations 
(perf testing)

i'm using this example configuration for one account

[308]
type=registration
outbound_auth=308
server_uri=sip:308 at example.com:5060
client_uri=sip:308 at example.com:5060

[308](auth-userpass)
username=308
password=pass

[308](aor-single-reg)
contact=sip:example.com:5060

[308](endpoint-basic)
outbound_auth=308
aors=308

[308]
type=identify
endpoint=308
match=example.com


my problem is contact on the other side (is same for all endpoints)

Addr->IP???? : 1.1.1.1:5060
Reg. Contact : sip:s at 1.1.1.1:5060

all incoming calls from PBX to my Asterisk are routed to only one 
account? (because of same ip address/port ?)

how can i specify different source port or different contact address for 
asterisk pjsip client with registration?

Marek

On Tue, Sep 26, 2017, at 05:29 PM, marek cervenka wrote:
> hi,
> 
> i want use asterisk+pjsip as voip client with multiple registrations 
> (perf testing)
> 
> i'm using this example configuration for one account
> 
> [308]
> type=registration
> outbound_auth=308
> server_uri=sip:308 at example.com:5060
> client_uri=sip:308 at example.com:5060
> 
> [308](auth-userpass)
> username=308
> password=pass
> 
> [308](aor-single-reg)
> contact=sip:example.com:5060
> 
> [308](endpoint-basic)
> outbound_auth=308
> aors=308
> 
> [308]
> type=identify
> endpoint=308
> match=example.com
> 
> 
> my problem is contact on the other side (is same for all endpoints)
> 
> Addr->IP???? : 1.1.1.1:5060
> Reg. Contact : sip:s at 1.1.1.1:5060
> 
> all incoming calls from PBX to my Asterisk are routed to only one 
> account? (because of same ip address/port ?)
> 
> how can i specify different source port or different contact address for 
> asterisk pjsip client with registration?
The "contact_user" option configures the user portion of the Contact
that is sent in the REGISTER. You can set it to a different value for
each registration.

-- 
Joshua Colp
Digium, Inc. | Senior Software Developer
445 Jan Davis Drive NW - Huntsville, AL 35806 - US
Check us out at: www.digium.com & www.asterisk.org

Dne 26/09/2017 v 22:33 Joshua Colp napsal(a):
> On Tue, Sep 26, 2017, at 05:29 PM, marek cervenka wrote:
>> hi,
>>
>> i want use asterisk+pjsip as voip client with multiple registrations
>> (perf testing)
>>
>> i'm using this example configuration for one account
>>
>> [308]
>> type=registration
>> outbound_auth=308
>> server_uri=sip:308 at example.com:5060
>> client_uri=sip:308 at example.com:5060
>>
>> [308](auth-userpass)
>> username=308
>> password=pass
>>
>> [308](aor-single-reg)
>> contact=sip:example.com:5060
>>
>> [308](endpoint-basic)
>> outbound_auth=308
>> aors=308
>>
>> [308]
>> type=identify
>> endpoint=308
>> match=example.com
>>
>>
>> my problem is contact on the other side (is same for all endpoints)
>>
>> Addr->IP???? : 1.1.1.1:5060
>> Reg. Contact : sip:s at 1.1.1.1:5060
>>
>> all incoming calls from PBX to my Asterisk are routed to only one
>> account? (because of same ip address/port ?)
>>
>> how can i specify different source port or different contact address
for
>> asterisk pjsip client with registration?
> The "contact_user" option configures the user portion of the
Contact
> that is sent in the REGISTER. You can set it to a different value for
> each registration.
ok i have this configuration now
client - asterisk+pjsip (public ip 1.1.1.1)
pjsip/307
pjsip/308

server - asterisk+chan_sip (public ip 2.2.2.2)
sip/307
 ?Addr->IP???? : 1.1.1.1:5060
 ?Reg. Contact : sip:307 at 1.1.1.1:5060

sip/308
 ?Addr->IP???? : 1.1.1.1:5060
 ?Reg. Contact : sip:308 at 1.1.1.1:5060


now, every call from server to client? is received through pjsip/307 . 
but i need receive call for pjsip/308 through registration of pjsip/308. 
is it possible?
is it possible configure different source port other than 5060?