Zeroshell

Zeroshell is a Linux Distro for servers and embedded devices such as soekris, mini ITX, etc. It aims for providing LAN services with friendly configuration. Zeroshell itself is available in form of live CD, compact flash image, and VMWARE virtual machine. We can configure Zeroshell using web browser. It's still being developed until now, and the latest stable version is 1.0 beta 12.

Main features of Zeroshell are listed below : (taken from official zeroshell site)

• Load balancing and failover of multiple internet connections
• UMTS/HSDPA using 3G modems
• RADIUS Server
• Captive Portal to support web login over wireless and wired networks
• QoS (Quality of Service)
• HTTP Proxy Server
• Wireless Access Point with multiple SSID and VLAN support
• Host-to-lan VPN with L2TP/IPsec
• Lan-to-lan VPN encapsulation
• Router with static and dynamic routes
• 802.1d bridge with Spanning Tree Protocol
• 802.1Q Virtual LAN
• Firewall Packet Filter and Stateful Packet Inspection (SPI)
• Possible to reject or shape P2P file sharing traffic
• TCP/UDP Port Forwarding (PAT) to create Virtual Servers
• Multizone DNS server with automatic management of the Reverse Resolution in-addr.arpa
• Multi subnet DHCP server
• PPPoE client
• Dynamic DNS client
• NTP (Network Time Protocol) client and server
• Syslog server
• Kerberos 5 authentication
• LDAP, NIS and RADIUS authorization
• X509 certification authority
• Unix and Windows Active Directory interoperability using LDAP and Kerberos 5 cross realm authentication

Zeroshell has been tested and known to work with these hardware: (taken from official zeroshell site)

• Wireless Router Application Platform (WRAP)
• ALIX.2* with 256MB of RAM, AMD Geode LX CPU 500MHz processor and MiniPCI expansion slots
• Mini-ITX EPIA-SP8000E
• Mini-ITX EPIA-SP13000
• Soekris Net4801
• Soekris Net5501

Another hardware to build UMTS/HSDPA routers: (taken from official zeroshell site)

• Alix 6b2 embedded PC with 1 MiniPCI Express and 2 SIM slots
• UMTS/HSDPA modems with MiniPCI Express interface: Novatel 5520 Mobile, Sierra Wireless MC8775
• UMTS/HSDPA modems with USB interface: Huawei E220, Huawei E172, Huawei E169, Onda MT503HS, Sierra 595u, Huewei E160G, Vodafone K3565 3G USB Modem (UK)
• Cellular phone with USB data cable: N7010

I had used Zeroshell to build a wireless network with captive portal and tunneling in Soekris 4801 hardware. It was very easy because I used GUI instead of CUI. There are many tutorials in the Internet and you can find it from any search engines you like.

-EC-