1.3.10 IKE Server Internal Addresses Configuration Attributes (IKEv2)
This extension allows the IKEv2 client endpoint of an IPsec remote access client (IRAC), as specified in [RFC4306] section 2.19, to determine the internal IPv4 and IPv6 addresses of the IPsec remote access server (IRAS), as also specified in [RFC4306] section 2.19.