You have to get Username and password key (use router recorder). Enter them in this scriptline:
[[[HSRC]]] [[[STEP]]] [[[REQUEST]]] GET / HTTP/1.1 Host: %%%routerip%%% [[[/REQUEST]]] [[[/STEP]]] [[[STEP]]] [[[REQUEST]]] GET /public/login.htm HTTP/1.1 Host: %%%routerip%%% [[[/REQUEST]]] [[[/STEP]]] [[[STEP]]] [[[REQUEST]]] POST /postlogin.xgi HTTP/1.1 Host: %%%routerip%%% authen_username=ENTERUSERNAMEHERE&authen_password=ENTERPASSKEYHER [[[/REQUEST]]] [[[/STEP]]] [[[STEP]]] [[[REQUEST]]] GET / HTTP/1.1 Host: %%%routerip%%% Cookie: %%%Set-Cookie%%% [[[/REQUEST]]] [[[/STEP]]] [[[STEP]]] [[[REQUEST]]] GET /Home/bsc_internet.htm HTTP/1.1 Host: %%%routerip%%% Cookie: %%%Set-Cookie%%% [[[/REQUEST]]] [[[/STEP]]] [[[STEP]]] [[[REQUEST]]] GET /Home/reboot.xgi HTTP/1.1 Host: %%%routerip%%% Cookie: %%%Set-Cookie%%% [[[/REQUEST]]] [[[/STEP]]] [[[STEP]]] [[[REQUEST]]] GET /Home/restart2.htm?lanip=192.168.0.1 HTTP/1.1 Host: %%%routerip%%% Cookie: %%%Set-Cookie%%% [[[/REQUEST]]] [[[/STEP]]] [[[STEP]]] [[[REQUEST]]] GET /gen_restart.htm HTTP/1.1 Host: %%%routerip%%% Cookie: %%%Set-Cookie%%% [[[/REQUEST]]] [[[/STEP]]] [[[STEP]]] [[[REQUEST]]] GET /nonexist.htm HTTP/1.1 Host: %%%routerip%%% Cookie: %%%Set-Cookie%%% [[[/REQUEST]]] [[[/STEP]]] [[[/HSRC]]]