Cara tem uma distribuição que acho interessante e estou utilizando para compartilhamento de internet wireless.
Ela se chama endian
Endian Firewall description
Endian Firewall is a turn-key linux security distribution based on IPCop.
Endian Firewall is a "turn-key" linux security distribution based on IPCop that turns every system into a full featured security appliance. Endian Firewall has been designed with "usability in mind" and is very easy to install, use and mange, without loosing its flexibility.
The features include a stateful packet inspection firewall, application-level proxies for variuos protocols (HTTP, POP3, SMTP) with antivirus support, virus and spamfiltering for email traffic (POP and SMTP), content filtering of Web traffic and a "hassle free" VPN solution (based on OpenVPN). The main advantage of Endian Firewall is that it is a pure "Open Source" solution that is commercially supported by Endian.
Here are some key features of "Endian Firewall":
Based Module:
· Firewall (statefull inspection)
· Outgoing Firewall
· IPSec Gateway to gateway VPN
· IPSec Remote client to gateway VPN (roadwarrior)
· NAT
· Multi-IP address support (aliases)
· Dynamic DNS
· DMZ support
· HTTPS Web Interface
· Detailed network traffic graphs
· View currently active connections
· Event log management
· Log redirection to external server
· Server DHCP
· Server NTP
· Traffic Shaping / QoS
· Transparent POP3 antivirus/antispam proxy
· Transparent HTTP proxy
· Web Proxy with local users, windows domain, samba, LDAP, radius server management
· Intrusion Detection System
· ADSL modem support
· Configuration backup and restore
· Remote update
Advanced Antivirus Module:
· HTTP Antivirus
· Endian Security Tools for Windows Desktop
· Transparent SMTP antivirus/antispam proxy
VPN Gateway Module:
· Gateway to gateway VPN with OpenVPN (
http://openvpn.net/)
· Remote client to gateway VPN (roadwarrior) with OpenVPN (
http://openvpn.net/)
· Bridged and Routed VPN mode
· Endian Client VPN Windows, Linux, MacOSX
Web Content Filter Module:
· URL filter
· Web content analysis/filter
· Whitelists and blacklists management
· Web surfing time limits
What's New in This Release: [ read full changelog ]
Backups:
· Backups can now be stored to and recovered from attached USB mass storage devices. It is also possible to schedule automatic backups and to send encrypted backups via email.
Dashboard:
· The main page has been replaced by a dashboard with statistics about the system and its services as well as live-graphs for incoming and outgoing traffic.
Email notifications:
· Emails can be sent automatically for predefined events.
HTTP proxy time based access control:
· With the new interface it is possible to add time based access control lists for the HTTP proxy.
HTTP proxy with user- and group-based content filtering:
· The HTTP proxy now has a new and polished web interface that adds the possibility to create group based content filters.
Intrusion Prevention:
· Snort rules can now be configured. It is possible to drop packets as well as to log intrusion attempts.
Policy routing:
· Routing rules can be created based on the interface, MAC address, protocol or port of a packet.
Port forwarding rewrite:
· In version 2.3 it is possible to add port-forwards from any zone (only from the RED zone previously). Port forwarding without NAT is now also supported.
Quality of Service:
· Traffic Shaping has been replaced by a fully configurable Quality of Service module. QoS devices, classes and rules can be defined.
SNMP support:
· Basic SNMP support has been added.
SMTP proxy web interface rewrite:
· The web interface of the SMTP proxy has been rewritten with focus on usability.
VLAN support (IEEE 802.1Q trunking):
· It is now possible to create VLANs on every interface. The VLAN interfaces can be used to distinguish connections in the same zone.
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Segue o link para download
http://linux.softpedia.com/get/Security/Endian-Firewall-4976.shtml
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Artigo aqui do Vol sobre a Distro.
[Endian Firewall - Solução completa para um servidor de internet]
http://www.vivaolinux.com.br/artigo/Endian-Firewall-Solucao-completa-para-um-servidor-de-internet/
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Seja bem vindo ao Vol.
Att.
Jeferson Roseira
