How to setting Hiper ARC for International/Domestic service simultaneously We want to use one TCH chassis with 2 ARC by 1 telephone number for internet service International link (Public) and Domestic(Private) link only. We have International ip pool and Domestic ip pool also have two different Radius Server for authentication. For internet service for international Modem Users connect as their ID (international) -> each ID get authentication from Radius Server(international) -> get ip address from International ip pool -> use internet service International link For internet service for domestic only Modem Users connect as their ID (domestic only) -> each ID get authentication from Radius Server(domestic) -> get ip address from domestic ip pool -> use internet service domestic link International ip pool : 203.144.218.1/24 size 240 Domestic ip pool : 192.168.10.1/25 size 120 International Radius Server : 203.144.34.173 Port 1645 secret radsecret Domestic Radius Server : 203.144.34.174 Port 1645 secret radsecret Hiper ARC Version : 5.7.2 Thank you so much.