CaptivePortals

the captiveportal

Web-less

You.

Restriction

Redirection

Authorization

3

<1>

Restriction

<2>

Redirection

<3>

Authorization

<1>

ACLs

=HTTP

RFC 1122

think ping

DNS

<2>

3

<i>

DNS redirect

<ii>

IPredirect

<iii>

HTTPredirect

30x

<3>

2

<i>

authenticationweb server

<ii>

RADIUS server

Want, that is.

ICMP

DNS

Tunnel

Securityexploit?

Myimplementation

<1>

Hardware

<2>

Firmware

<3>

Software

DEMO