Hello Cristiano,
Here's the list:
WING_TAG_CLIENT_IP' -Captive portal client IPv4 address
'WING_TAG_CLIENT_MAC' - Captive portal client MAC address
'WING_TAG_WLAN_SSID ' - Captive portal client WLAN ssid
'WING_TAG_AP_MAC' - Captive portal client AP MAC address
'WING_TAG_AP_NAME' - Captive portal client AP Name
'WING_TAG_RF_DOMAIN' - Captive portal client RF Domain
'WING_TAG_USERNAME' - Captive portal authentication username
'WING_TAG_USERTYPE' - Captive portal usertype
Those can be found in the CLI guide:
https://www.extremenetworks.com/wing-documentation/
Thank you,
Chris
Christoph S.