While migrating a stream to DataStream 2, some DataStream 1 data set fields may be unavailable for the new stream, or are automatically mapped to their equivalents. You can compare them and check the full list below, and see Data set parameters for details on each DataStream 2 field.

Cache data

While you migrate the stream to Datastream 2, the Cache hit (ID: 98) data set field in DataStream 1 is mapped to the Cache status (ID: 2010) field.

Geo data

DataStream 1 field ID	DataStream 1 field name	DataStream 2 field ID	DataStream 2 field name
65	country	2012	Country/Region
66	region	2013	State (the URI-encoded full name of the state where the request originated)
67 68 69 70 71	city area zip latitude longitude	2014	City

Message exchange data

DataStream 1 field ID	DataStream 1 field name	DataStream 2 field ID	DataStream 2 field name
1	Protocol Type	1009	Protocol type
2	Protocol Version	2002	SSL version
3	HTTP Status Code	1008	HTTP status code
4	Client IP	1006	Client IP
5	Request Port	1014	Request port
6	Request Host	1011	Request host
7	Request Method	1012	Request method
8	Request Path	1013	Request path
9	Response Content Type	1016	Response Content-Type
10	Response Content Length	1015	Response Content-Length
11	Bytes	1005	Bytes
12	User-Agent	1017	User-Agent
38	Query string	2009	Query string

Network performance data

DataStream 1 field ID	DataStream 1 field name	DataStream 2 field ID	DataStream 2 field name
60	Last Byte	2021	Last byte (available only for Download Delivery products)
63	Error Code R14	1068	Error code

Response header data

The Age (ID: 38) data set field in DataStream 1 is mapped to the Max age (ID: 2005) field in DataStream 2. Both fields return different data, see Data set parameters for details.

Request header data

DataStream 1 field ID	DataStream 1 field name	DataStream 2 field ID	DataStream 2 field name
14	Request Time	1100	Request time
16	Accept-Language	1019	Accept-Language
21	Cookie	1023	Cookie
29	Range	1031	Range
30	Referer	1032	Referer
34	X-Forwarded-For	1037	X-Forwarded-For

WAF data

DataStream 1 field ID	DataStream 1 field name	DataStream 2 field ID	DataStream 2 field ID
103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121	WAF version Policy ID Risk groups Risk tuples Risk scores p action p rate Warn rules Warn slrs Warn data Warn tags Deny rules Deny data Warn msg Deny msg Deny slrs Warn actions Deny actions Anom scr	Security rules (contains policy ID, warn and deny rules). See Data set parameters for details.	2050