Hi Glenn, We don't support the topology that you've described below (where you have both an SBC and Bono).
If your SBC can act as a P-CSCF then you can bypass Bono. Note that you may lose function doing this - e.g. Bono supports WebRTC and the NAT support may differ. If you do bypass Bono then you will need to make sure that Sprout will accept requests from your SBC. You will also need to set the parameter 'scscf_uri' on sprout (in /etc/clearwater/config) to a value that the SBC can resolve to the S-CSCF (e.g. <Sprout's IP address>:5054). Incidentally, we need the Service-Route header for cases where there are multiple S-CSCFs in a deployment, where only one is the Clearwater S-CSCF. If the deployment only has a Clearwater S-CSCF then as you say it isn't needed. Ellie -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Glenn Walbran Sent: 23 June 2014 03:09 To: [email protected] Subject: [Clearwater] Sprout Service-Route Hello We are doing some testing with an access provider and cannot originate calls from the access network. The access provider has an SBC that also includes some routing functionality. This SBC connects to our bono node by IP address. The SBC does not do DNS name resolution. Our understanding is that the user agents are populating Route headers in invites with the content of the Service-Route. The Service-Route is < sip:sprout@domain:5054;transport=TCP;lr;orig>. The SBC is then trying to route the invite to sprout which fails firstly because it cannot resolve the name and even if it could would not be trusted by sprout. Can the Service-Route header be removed from the 200(Register)? I would of thought that with the horizontal scaling that Clearwater uses that there would be no need to use this header. If the Service-Route header is required then can it also include the bono node first? For example: Service-Route: <sip:<bono pulic ip>;lr>, <sip:sprout@domain:5054;lr> Regards Glenn Walbran _______________________________________________ Clearwater mailing list [email protected] http://lists.projectclearwater.org/listinfo/clearwater _______________________________________________ Clearwater mailing list [email protected] http://lists.projectclearwater.org/listinfo/clearwater
