05-04-2018 07:40 AM - edited 03-17-2019 12:45 PM
Hi,
We are trying to implement SIP connectivity with ITSP. We have configured our CUBE with public IP address on the interface facing the ITSP.
Now the ITSP wants us to make sure that the port of origin does not change before reaching them (we are using port 5060 and does not understand how can the port change before reaching them) and wants us to send registration every x minutes so that if there is an update of the port of origin, the registrar would send the event with the new port and their border controller would send the signalling to this new port.
Can you please more light on this and how to achieve this on the CUBE.
Thanks,
Libin Benedict
Solved! Go to Solution.
05-15-2018 05:56 AM
05-04-2018 09:03 AM
05-04-2018 09:38 AM
Hi Nipun,
Thanks for the response.
We use the connection-reuse command under sip-ua configuration which means it is sending on 5060 for both source and destination, right? And the registrar server and realm both should be pointed to the ITSP, correct? I am sorry, I am a bit confused here.
Besides, timers register gives a maximum value of only 1000msec, but the ITSP is requesting to send every 3 minutes. Is it possible?
Regards,
Libin Benedict
05-04-2018 09:59 AM
05-15-2018 03:39 AM
Sorry for the delayed response. We got the response from ITSP only today.
This is what they have to say:
"OK, checking I see the register, I have reviewed the way to authenticate, after the register we sent the 401, so that your machine creates the MD5 password with the realm, we do not see the new request in MD5 for the ack."
Can you please advise what needs to be done here.
Our sip-ua configuration is as below:
sip-ua
credentials username XXXX password 7 XXX realm <sip provider IP>
authentication XXXX password 7 XXX realm <sip provider IP>
no remote-party-id
retry register 10
registrar 1 ipv4:<sip provider IP> expires 3600
registrar 2 ipv4:172.18.130.3 expires 3600
sip-server ipv4:<sip provider IP>
connection-reuse
host-registrar
presence enable
Thanks in advance,
Libin Benedict
05-15-2018 04:30 AM
05-15-2018 04:59 AM - edited 05-17-2018 09:56 PM
Hi Nipun,
Please find herewith attached the requested logs taken for about 10-12 minutes with no calls made.
Please note that I have removed that registrar 2 under sip-ua as it is an internal IP.
Thanks,
Libin Benedict
05-15-2018 05:56 AM
05-16-2018 09:32 AM
Hi Nipun,
Thanks for the response.
After the modification in the realm, a new REGISTER is sent to ITSP for which we get the response as 403 FORBIDDEN.
Is it because the credentials are wrong?
Can you please advise.
Regards,
Libin Benedict
05-16-2018 10:06 AM
05-17-2018 09:55 PM
Hi Nipun,
Afte we reconfigured the sip-ua, the realm received from ITSP got changed from what was there initially. Still, we got a 403 Forbidden. The ITSP fixed the issue from their end and the registration is working now.
Thanks for your support.
Regards,
Libin Benedict
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