Please check first #iptables -vL -n If there will be any rules in /etc/sysconfig/iptables the rules which you append will be given last number. so first check and then if you found any rules there try iptables -I instead iptables -A On Feb 1, 2008 10:15 AM, Felipe Tornvall N. <lpct@xxxxxxxxxxxxxxxx> wrote: > On Friday 01 February 2008 01:22, Toto wrote: > > i'm using redhat 9 as pc router and internet access with dsl, i want to > > block port 80 but allow port 110 and 25 in my lan > > > > thanks for your help > > Maybe use iptables ???? or google ? > > iptables -A INPUT -p tcp --dport 25 -j ACCEPT > iptables -A INPUT -p tcp --dport 110 -j ACCEPT > iptables -A INPUT -p tcp --dport 80 -j REJECT --reject-with tcp-reset > iptables -A INPUT -p tcp --dport 1:1024 -j DROP > > > -- > lpct@xxxxxxxxxxxxxxxx > http://www.linuxiso.cl > > -- > redhat-list mailing list > unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe > > https://www.redhat.com/mailman/listinfo/redhat-list > -- Nilesh Vaghela ElectroMech Redhat Channel Partner and Training Partner 74, Nalanda Complex, Satellite Rd, Ahmedabad 25, The Emperor, Fatehgunj, Baroda. www.electromech.info -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list
