2.2.2.6 AgentId

The AgentId header field SHOULD<3> be used in the request message sent to the server as part of every request. The AgentId is a unique GUID value generated once and stored in the Registry.

 AgentId = "AgentId:" DQUOTE AgentId-Namevalue DQUOTE CRLF AgentId-Namevalue ":" Element  *(Element)
 Element = DIGIT / ALPHA / "-"

Example: "AgentId":"34C8104D-F7BA-4672-8226-0809B0A3BEC3"