Hi All -
Wondering if anyone can provide any insight regarding the 'Voice source-group CCA_SIP_SOURCE_GROUP' that is configured in CCA 2.2 for SIP trunks.
In the posted document it states that 'The source IP address of the SIP message is in the From header or the Contact header after the @ sign'. Additionally, these IPs should be added in the CCA SIP configuration.
When looking at the debug logs from an inbound bandwidth.com call, the From/Contact/To/C= headers after the @ sign do not contain bandwidth.com's signaling servers but rather contain the IP addresses from their carrier providers.
I've contacted their support to request the IPs to add into our configuration and they mentioned we should only need their two signaling servers. A range of IPs where the RTP packets are coming from is not possible and our system should be referencing the URI field for the correct IP. The URI field in the debug logs does contain their correct servers.
Any ideas if I am overlooking something?
Thanks for any info!