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VoLTE over IP implementations typically establish an IPSEC VPN back to the operator network, authenticated using the SIM with EAP: https://en.wikipedia.org/wik
by kkielhofner 11y ago
VoLTE over IP implementations typically establish an IPSEC VPN back to the operator network, authenticated using the SIM with EAP:
https://en.wikipedia.org/wiki/Extensible_Authentication_Protocol#EAP-SIM https://en.wikipedia.org/wiki/Extensible_Authentication_Prot...
- machrider 11y agoThat makes sense. I'm also curious about data though. Unless they tunnel all your traffic through a VPN, you just have to hope your apps and web sites are using https correctly. (And if they did tunnel all traffic through Google servers, it would raise a different set of concerns...)