El Wednesday 28 August 2002 01:01, Ud escribió:

try

/path-to/ipchains -P FORWARD -j DENY

exactly what error message do you get?

No error messsage. Simply there is no access to other services (RealAudio, Gaim, Chat, etc.). Only Squid works as before (as it always did). As I understand it, that combination of IPChains rules should grant my users "transparent" access to that other services of Internet. That is, IRC, for instance, should be masqueraded. But when I declare in the apps that there is no proxy, they can not find the right way. When I try to declare that there is a proxy (192.168.0.1) and the port is, say, 6667, they can not make connections. In addition I put a "1" in the file /proc/sys/net/ipv4/ip_forward in order to force the situation. But no success.:-(( -- MSc. Alberto García Fumero Centro de Información para la Educación Ministerio de Educación Usuario Linux No. 97 138 ¿Windows? No, gracias! ------------------------------------------------------- -- MSc. Alberto García Fumero Centro de Información para la Educación Ministerio de Educación Usuario Linux No. 97 138 ¿Windows? No, gracias!