Get IP address of the user in SAP ABAP

We can get IP Address of the logged in user in SAP using two ways.

Generally this kind of requirements are rare, but in some developments where we need to track user login IP.
Using Function module TERMINAL_ID_GET
Using Class method CL_GUI_FRONTEND_SERVICES=>GET_IP_ADDRESS

Get IP address using TERMINAL_ID_GET

REPORT ZSAPN_GET_IP.
DATA : IP TYPE STRING.
DATA : TEMP TYPE STRING.
DATA : LV_TERMINAL TYPE USR41-TERMINAL.
**Call function module to get terminal
CALL FUNCTION 'TERMINAL_ID_GET'
* EXPORTING
*   USERNAME                   = SY-UNAME
IMPORTING
TERMINAL             = LV_TERMINAL
EXCEPTIONS
MULTIPLE_TERMINAL_ID = 1
NO_TERMINAL_FOUND    = 2
OTHERS               = 3.
IF SY-SUBRC <> 0.
WRITE :/ 'Error in getting terminal'.
ENDIF.
**Terminal contains IP address and computer name ex: 127.0.0.1-USER
SPLIT LV_TERMINAL AT '-' INTO IP TEMP.
WRITE:/ IP.

Get IP address uisng CL_GUI_FRONTEND_SERVICES=>GET_IP_ADDRESS

REPORT ZSAPN_GET_IP.
DATA : IP TYPE STRING.
IP = CL_GUI_FRONTEND_SERVICES=>GET_IP_ADDRESS( ).
WRITE :/ IP.