2007/8/13, Roger Grosswiler <roger@xxxxxxxx>: > Since the last update, i have several problems with iptables. > > I have a firewall with several nics built-in. > > -> i have forwarding enabled (/proc/sys/net/ipv4/ip_forward = 1) > -> i have no further forwarding rule in iptables, except the default one > -> i inserted source-nat-rules on the outgoing devices > -> with squid, i use the transparent-proxying-script > -> that script redirects all queries on port 80 to port 3128 (where squid is listen on) > -> for the inner lan, the nic is trusted > > so, since the last update, no forwarding, except passing through squid (web only), and > only if i configure firefox with the proxy-settings. No redirection from outgoing port > 80 to 3128 is done by iptables. > > It also seems, that masquerading does no longer work on the outgoing interfaces. Are > there known issues about iptables or the last kernel? > > Maybe it has something to do with: http://www.redhat.com/archives/fedora-list/2007-August/msg02150.html Keep and eye in that thread... Cheers Manuel