On Sat, 1 Feb 2003 09:17:12 +0330, "zeinali" <zeinali@iomco.com> wrote in message <000001c2c9b5$5e967f20$190da8c0@iomco.com>: > dear sir > recently i installed redhat 8.0 and i setuped squid but im going to > deny any telnet and ftp to my linux box except 2 ip address like > 192.168.13.24 & 192.168.13.25 but i don't know how can i do it with > IPTABLES 1.26a > if possible pls kindly help me ..like 'iptables -A $incoming -p any 192.168.13.24 \ --destination-port 23 -j ACCEPT' ...where "$incoming" is either INPUT or FORWARD etc, chk Oskars Andreasson's excellent Iptables Tutorial 1.1.16 http://iptables-tutorial.frozentux.net/chunkyhtml/index.html -- ..med vennlig hilsen = with Kind Regards from Arnt... ;-) ...with a number of polar bear hunters in his ancestry... Scenarios always come in sets of three: best case, worst case, and just in case.