Hello, You are using "iptables -A" ... this will append this rule to your list. If you have an accept rule further up that this connection would match then it will be accepted but it hits this rule. You should do a "iptables -I" to insert the rule at the top. Michael. On Sat, 12 Jun 2004 13:18:15 -0700 "Spiro Azkoul" <spiro@xxxxxxxxxxx> wrote: > Hello > > I blocked a subnet by using the following command: > iptables -A INPUT -s 222.0.0.0/8 -j DROP > I then saved it to file > iptables-save > /etc/sysconfig/iptables > and did an iptables -L INPUT to verify that it is in > DROP all -- 222.0.0.0/8 anywhere > > However, i am still receiving SPAM from IPs within that subnet (and others) > long after I thought I completely blocked them from connecting to my server. > > I am using RedHat 9 with sendmail, no outgoing SMTP allowed. > > Does anyone have any feedback on this? > Thank you > > > > > > > -- Michael Gale Network Administrator Utilitran Corporation
