Discovery (2/2) DNS All deployment scenarios can be supported Visited network domain name can be obtained from DHCP Home network domain name can be preconfigured in MN Third party domain names can be obtained from an already discovered MIH IS or others DNS resolution can be performed From the Service tag and then from the FQDN Solution requires: Defining DNS usage and service tag(s) e.g. “_mih._udp.mydomain.foo” Registering application service tag(s) “MIH” with IANA |