128 bits is more difficult to troubleshoot compared to the 32 bits of IPv4. RFC5962 makes things easier RFC5962 is "Dynamic Extensions to the Presence Informat

128 bits is more difficult to troubleshoot compared to the 32 bits of IPv4. RFC5962 makes things easier RFC5962 is "Dynamic Extensions to the Presence Information Data Format Location Object (PIDF-LO)" [1] https://tools.ietf.org/html/rfc5962 https://tools.ietf.org/html/rfc5962