Yes, insecure, but needed. Unless you want to shut down 2G and 3G worldwide. It is happening, slowly.
The FreeSwitch stuff? Telcom buy from vendors like Nokia, Cisco, Ericsson, Huawei where they can't see src anyway.
Yes, insecure, but needed. Unless you want to shut down 2G and 3G worldwide. It is happening, slowly.
The FreeSwitch stuff? Telcom buy from vendors like Nokia, Cisco, Ericsson, Huawei where they can't see src anyway.