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ZoneCD
ZoneCD was a Linux distribution to easily set up Wifi hotspots, distributed as a Live CD. It is derived from Knoppix.
== Design ==
The ZoneCD, utilizing a captive portal, allows hotspot operators to require a customer to login before accessing network resources. The ZoneCD itself is set up on an unused computer at the hotspot location, routing traffic between the wireless access point. When a user associates with the access point and tries to reach a website, the captive portal returns a login screen which can be customized to provide information or deliver an advertisement for the venue--such as a library, coffee shop, or restaurant.
It employs a centralized control server which can be customized per hotspot to allow users to self-create accounts, set bandwidth and port restrictions on various user classes, and implement content filtering to reduce young people's access to sex and violence. Compared to similar projects, the centralized control server aids in usability by removing the need for a hotspot operator to administer an additional server (such as a RADIUS server) for authentication, administration, and accounting. Only rudimentary configuration is required at the hotspot, selecting the type of network connection, the type of authentication service, and entering a password for this service. The configuration is stored on a floppy or USB thumbdrive, because changes to a Live CD filesystem do not otherwise persist between reboots.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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