squid with firewall

[pepo]

hi friends... I've configure my http_proxy (squid) in Pentium(100Mhz, 98Mb-RAM, 1Gb-HD) for 10/15 users of my LAN {wath do you think abot that?}
Now I want to make a firewall... I receive the internet service (ISDN) to this proxy, so in this proxy have to be the firewall... the services required on my LAN are just INTERNET (ok, tnx to squid) and send/receive e-mails...
Please help me to make this firewall, I'm so newbie with iptables

thanks

[infinite_root]

hi friends... I've configure my http_proxy (squid) in Pentium(100Mhz, 98Mb-RAM, 1Gb-HD) for 10/15 users of my LAN {wath do you think abot that?}
Now I want to make a firewall... I receive the internet service (ISDN) to this proxy, so in this proxy have to be the firewall... the services required on my LAN are just INTERNET (ok, tnx to squid) and send/receive e-mails...
Please help me to make this firewall, I'm so newbie with iptables

thanks

Use giptables. Firewall so easy to configure, yet so powerful.

Go to www.giptables.org to download.