Session-Update-Answer < Session-Id > { Result-Code } { Origin-Host } { Origin-Realm } [ User-Name ] [ Session-Info] [ Serving-AAA-Server ] * [ Class ] [ Error-Message ] [ Error-Reporting-Host ] * [ Failed-AVP ] [ Origin-State-Id ] * [ Redirect-Host ] [ Redirect-Host-Usase ] [ Redirect-Max-Cache-Time ] * [ AVP ] * [ Proxy-Info ] |