{
    "radius_agent": {
        "request_processors": [
            {
                "id": "IPSAccountingStart",
                "filters": [
                    "*string:~*req.Acct-Status-Type:Start"
                ],
                "flags": [
                    "*initiate",
                    "*chargers",
                    "*ips",
                    "*accounts"
                ],
                "request_fields": [
                    {
                        "tag": "Category",
                        "path": "*cgreq.Category",
                        "type": "*constant",
                        "value": "ips"
                    },
                    {
                        "tag": "RequestType",
                        "path": "*cgreq.RequestType",
                        "type": "*constant",
                        "value": "*rated",
                        "mandatory": true
                    },
                    {
                        "tag": "OriginID",
                        "path": "*cgreq.OriginID",
                        "type": "*variable",
                        "value": "~*req.Acct-Session-Id",
                        "mandatory": true
                    },
                    {
                        "tag": "OriginHost",
                        "path": "*cgreq.OriginHost",
                        "type": "*variable",
                        "value": "~*req.NAS-IP-Address",
                        "mandatory": true
                    },
                    {
                        "tag": "Account",
                        "path": "*cgreq.Account",
                        "type": "*variable",
                        "value": "~*req.User-Name",
                        "mandatory": true
                    },
                    {
                        "tag": "Subject",
                        "path": "*cgreq.Subject",
                        "type": "*variable",
                        "value": "~*req.User-Name",
                        "mandatory": true
                    },
                    {
                        "tag": "Destination",
                        "path": "*cgreq.Destination",
                        "type": "*variable",
                        "value": "~*req.Called-Station-Id",
                        "mandatory": true
                    },
                    {
                        "tag": "SetupTime",
                        "path": "*cgreq.SetupTime",
                        "type": "*variable",
                        "value": "~*req.Event-Timestamp",
                        "mandatory": true
                    },
                    {
                        "tag": "AnswerTime",
                        "path": "*cgreq.AnswerTime",
                        "type": "*variable",
                        "value": "~*req.Event-Timestamp",
                        "mandatory": true
                    },
                    {
                        "tag": "IMSI",
                        "path": "*cgreq.IMSI",
                        "type": "*variable",
                        "value": "~*req.User-Name",
                        "mandatory": true
                    },
                    {
                        "tag": "APN",
                        "path": "*cgreq.APN",
                        "type": "*variable",
                        "value": "~*req.Called-Station-Id",
                        "mandatory": true
                    },
                    {
                        "tag": "CallingStationId",
                        "path": "*cgreq.CallingStationId",
                        "type": "*variable",
                        "value": "~*req.Calling-Station-Id",
                        "mandatory": true
                    },
                    {
                        "tag": "NAS-Identifier",
                        "path": "*cgreq.NAS-Identifier",
                        "type": "*variable",
                        "value": "~*req.NAS-Identifier",
                        "mandatory": true
                    },
                    {
                        "tag": "ServiceType",
                        "path": "*cgreq.ServiceType",
                        "type": "*variable",
                        "value": "~*req.Service-Type",
                        "mandatory": true
                    },
                    {
                        "tag": "FramedProtocol",
                        "path": "*cgreq.FramedProtocol",
                        "type": "*variable",
                        "value": "~*req.Framed-Protocol",
                        "mandatory": true
                    },
                    {
                        "tag": "NASPortType",
                        "path": "*cgreq.NASPortType",
                        "type": "*variable",
                        "value": "~*req.NAS-Port-Type",
                        "mandatory": true
                    },
                    {
                        "tag": "AcctAuthentic",
                        "path": "*cgreq.AcctAuthentic",
                        "type": "*variable",
                        "value": "~*req.Acct-Authentic",
                        "mandatory": true
                    },
                    {
                        "tag": "AcctDelayTime",
                        "path": "*cgreq.AcctDelayTime",
                        "type": "*variable",
                        "value": "~*req.Acct-Delay-Time",
                        "mandatory": true
                    },
                    {
                        "tag": "AllocatedIP",
                        "path": "*cgreq.AllocatedIP",
                        "type": "*variable",
                        "value": "~*req.Framed-IP-Address",
                        "mandatory": true
                    },
                    {
                        "tag": "SessionID",
                        "path": "*vars.*sessionID",
                        "type": "*variable",
                        "value": "~*req.Acct-Session-Id"
                    },
                    {
                        "tag": "RemoteAddr",
                        "path": "*cgreq.RemoteAddr",
                        "type": "*variable",
                        "value": "~*vars.RemoteHost:s/(.*):\\d+/${1}/"
                    }
                ],
                "reply_fields": [
                    {
                        "tag": "ProxyState",
                        "path": "*rep.Proxy-State",
                        "type": "*variable",
                        "value": "~*req.Proxy-State",
                        "mandatory": true
                    }
                ]
            },
            {
                "id": "IPSAccountingAlive",
                "filters": [
                    "*string:~*req.Acct-Status-Type:Alive"
                ],
                "flags": [
                    "*update"
                ],
                "request_fields": [
                    {
                        "tag": "Category",
                        "path": "*cgreq.Category",
                        "type": "*constant",
                        "value": "ips"
                    },
                    {
                        "tag": "RequestType",
                        "path": "*cgreq.RequestType",
                        "type": "*constant",
                        "value": "*rated",
                        "mandatory": true
                    },
                    {
                        "tag": "OriginID",
                        "path": "*cgreq.OriginID",
                        "type": "*variable",
                        "value": "~*req.Acct-Session-Id",
                        "mandatory": true
                    },
                    {
                        "tag": "Account",
                        "path": "*cgreq.Account",
                        "type": "*variable",
                        "value": "~*req.User-Name",
                        "mandatory": true
                    },
                    {
                        "tag": "Subject",
                        "path": "*cgreq.Subject",
                        "type": "*variable",
                        "value": "~*req.User-Name",
                        "mandatory": true
                    },
                    {
                        "tag": "Destination",
                        "path": "*cgreq.Destination",
                        "type": "*variable",
                        "value": "~*req.Called-Station-Id",
                        "mandatory": true
                    },
                    {
                        "tag": "SetupTime",
                        "path": "*cgreq.SetupTime",
                        "type": "*variable",
                        "value": "~*req.Event-Timestamp",
                        "mandatory": true
                    },
                    {
                        "tag": "IMSI",
                        "path": "*cgreq.IMSI",
                        "type": "*variable",
                        "value": "~*req.User-Name",
                        "mandatory": true
                    },
                    {
                        "tag": "APN",
                        "path": "*cgreq.APN",
                        "type": "*variable",
                        "value": "~*req.Called-Station-Id",
                        "mandatory": true
                    },
                    {
                        "tag": "CallingStationId",
                        "path": "*cgreq.CallingStationId",
                        "type": "*variable",
                        "value": "~*req.Calling-Station-Id",
                        "mandatory": true
                    },
                    {
                        "tag": "NAS-Identifier",
                        "path": "*cgreq.NAS-Identifier",
                        "type": "*variable",
                        "value": "~*req.NAS-Identifier",
                        "mandatory": true
                    },
                    {
                        "tag": "ServiceType",
                        "path": "*cgreq.ServiceType",
                        "type": "*variable",
                        "value": "~*req.Service-Type",
                        "mandatory": true
                    },
                    {
                        "tag": "FramedProtocol",
                        "path": "*cgreq.FramedProtocol",
                        "type": "*variable",
                        "value": "~*req.Framed-Protocol",
                        "mandatory": true
                    },
                    {
                        "tag": "AcctInputOctets",
                        "path": "*cgreq.AcctInputOctets",
                        "type": "*variable",
                        "value": "~*req.Acct-Input-Octets",
                        "mandatory": true
                    },
                    {
                        "tag": "AcctOutputOctets",
                        "path": "*cgreq.AcctOutputOctets",
                        "type": "*variable",
                        "value": "~*req.Acct-Output-Octets",
                        "mandatory": true
                    },
                    {
                        "tag": "SessionID",
                        "path": "*vars.*sessionID",
                        "type": "*variable",
                        "value": "~*req.Acct-Session-Id"
                    }
                ],
                "reply_fields": [
                    {
                        "tag": "ProxyState",
                        "path": "*rep.Proxy-State",
                        "type": "*variable",
                        "value": "~*req.Proxy-State",
                        "mandatory": true
                    }
                ]
            },
            {
                "id": "IPSAccountingStop",
                "filters": [
                    "*string:~*req.Acct-Status-Type:Stop"
                ],
                "flags": [
                    "*terminate",
                    "*cdrs",
                    "*ips",
                    "*accounts"
                ],
                "request_fields": [
                    {
                        "tag": "Category",
                        "path": "*cgreq.Category",
                        "type": "*constant",
                        "value": "ips"
                    },
                    {
                        "tag": "RequestType",
                        "path": "*cgreq.RequestType",
                        "type": "*constant",
                        "value": "*rated",
                        "mandatory": true
                    },
                    {
                        "tag": "OriginID",
                        "path": "*cgreq.OriginID",
                        "type": "*variable",
                        "value": "~*req.Acct-Session-Id",
                        "mandatory": true
                    },
                    {
                        "tag": "OriginHost",
                        "path": "*cgreq.OriginHost",
                        "type": "*variable",
                        "value": "~*req.NAS-IP-Address",
                        "mandatory": true
                    },
                    {
                        "tag": "Account",
                        "path": "*cgreq.Account",
                        "type": "*variable",
                        "value": "~*req.User-Name",
                        "mandatory": true
                    },
                    {
                        "tag": "Subject",
                        "path": "*cgreq.Subject",
                        "type": "*variable",
                        "value": "~*req.User-Name",
                        "mandatory": true
                    },
                    {
                        "tag": "Destination",
                        "path": "*cgreq.Destination",
                        "type": "*variable",
                        "value": "~*req.Called-Station-Id",
                        "mandatory": true
                    },
                    {
                        "tag": "SetupTime",
                        "path": "*cgreq.SetupTime",
                        "type": "*variable",
                        "value": "~*req.Event-Timestamp",
                        "mandatory": true
                    },
                    {
                        "tag": "Usage",
                        "path": "*cgreq.Usage",
                        "type": "*variable",
                        "value": "~*req.Event-Timestamp",
                        "mandatory": true
                    },
                    {
                        "tag": "IMSI",
                        "path": "*cgreq.IMSI",
                        "type": "*variable",
                        "value": "~*req.User-Name",
                        "mandatory": true
                    },
                    {
                        "tag": "APN",
                        "path": "*cgreq.APN",
                        "type": "*variable",
                        "value": "~*req.Called-Station-Id",
                        "mandatory": true
                    },
                    {
                        "tag": "CallingStationId",
                        "path": "*cgreq.CallingStationId",
                        "type": "*variable",
                        "value": "~*req.Calling-Station-Id",
                        "mandatory": true
                    },
                    {
                        "tag": "NAS-Identifier",
                        "path": "*cgreq.NAS-Identifier",
                        "type": "*variable",
                        "value": "~*req.NAS-Identifier",
                        "mandatory": true
                    },
                    {
                        "tag": "ServiceType",
                        "path": "*cgreq.ServiceType",
                        "type": "*variable",
                        "value": "~*req.Service-Type",
                        "mandatory": true
                    },
                    {
                        "tag": "FramedProtocol",
                        "path": "*cgreq.FramedProtocol",
                        "type": "*variable",
                        "value": "~*req.Framed-Protocol",
                        "mandatory": true
                    },
                    {
                        "tag": "AcctInputOctets",
                        "path": "*cgreq.AcctInputOctets",
                        "type": "*variable",
                        "value": "~*req.Acct-Input-Octets",
                        "mandatory": true
                    },
                    {
                        "tag": "AcctOutputOctets",
                        "path": "*cgreq.AcctOutputOctets",
                        "type": "*variable",
                        "value": "~*req.Acct-Output-Octets",
                        "mandatory": true
                    },
                    {
                        "tag": "AcctTerminateCause",
                        "path": "*cgreq.AcctTerminateCause",
                        "type": "*variable",
                        "value": "~*req.Acct-Terminate-Cause",
                        "mandatory": true
                    },
                    {
                        "tag": "SessionID",
                        "path": "*vars.*sessionID",
                        "type": "*variable",
                        "value": "~*req.Acct-Session-Id"
                    }
                ],
                "reply_fields": [
                    {
                        "tag": "ProxyState",
                        "path": "*rep.Proxy-State",
                        "type": "*variable",
                        "value": "~*req.Proxy-State",
                        "mandatory": true
                    }
                ]
            }
        ]
    }
}