The "IKEv2-Nonces" AVP

The "IKEv2-Nonces" Diameter AVP, which is of type Grouped, uses the AVP code "587".

It is part of the IKEv2-SK-Request command.

It is a grouped AVP, which can hold the following nested AVPs:

< IKEv2-Nonces > ::= < AVP-Header: 587 > 
{ Ni }
{ Nr }