REGISTER Message to Application Servers...

[PavanPSe]

Hi @herlesupreeth,

Thank you for sharing scripts. I am using those scripts for my POC. Want to know whether S-SCSF will send REGISTER message to all Application Servers after reading from IFC at the time of Subscriber Registration?

I have tried but not able to send REGISTER message to Application Server. Can you please provide some inputs, it will be really very much helpful.

Thank you,
Pavan

[herlesupreeth]

I am not much knowledgeable in those regards but I believe you can forward the REGISTER to application server if you set IFCs

[herlesupreeth]

This logic is already there in S-CSCF. With the right IFC you should have REGISTER message reaching your Application Server

[PavanPSe]

Hi @herlesupreeth,

Thank you for the response. I am trying with the S-CSCF scripts posted by you. With those Script, when subscriber sends registration then registration is success but not able to register with application server. I was correctly set in IFC.

Does the s-cscf script requires any update code or the present script works?

Regards,
Pavan

[herlesupreeth]

I believe the current script works. However, if your phone is already registered with S-CSCF then you may have to remove registration data via RTR issued from HSS or restart of S-CSCF (better to restart the entire IMS)

[PavanPSe]

Thank You Herlesupreeth,

I will try as suggested. Yes my phone is already registered with S-CSCF.

Regards,
Pavan

[Ablandin35]

Hello,
Did you succeed to send REGISTER to Application server?
I have the same issue than you, the SCSCF does not send REGISTER to the AS only on new Registration. It's working for me for Re-registration and De-registration.

[PavanPSe]

Hi,

I tried but didn't worked. I think i have wrongly configured IFC.

[Ablandin35]

Here is the IFC which I use

<Priority>1</Priority>
<TriggerPoint>
<ConditionTypeCNF>1</ConditionTypeCNF>
<SPT>
<ConditionNegated>0</ConditionNegated>
<Group>1</Group>
<Method>REGISTER</Method>
</SPT>
</TriggerPoint>
<ApplicationServer>
<ServerName>sip:ip-sm-gw.ims.mnc001.mcc001.3gppnetwork.org</ServerName>
<DefaultHandling>1</DefaultHandling>
</ApplicationServer>
</InitialFilterCriteria>``