kalau saya baca dari buku "Red Hat Linux Firewall", proses iptables kayak gini: mangle PREROUTING > nat PREROUTING > route ... nah disini bercabang deh dan susah nulisnya kalau gak pakai gambar. :D
jadi, gimana kalau syntax dibawah dirubah sedikit menjadi: iptables -t mangle -A PREROUTING -d $gateway -p icmp --icmp-type echo-request -j DROP iptables -t mangle -A PREROUTING -d $gateway -p icmp --icmp-type echo-reply -j DROP CMIIW ----- Original Message ----- From: "kenarok" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, September 05, 2003 11:11 AM Subject: Re: [linux-admin] tutup protokol icmp > Coba command sb: > # > iptables="/sbin/iptables" > gateway1="192.168.242.26" > # > # Gateway > # Echo Request > $iptables -t nat -A PREROUTING -d $gateway1 \ > -p icmp --icmp-type echo-request -j DROP > # Echo reply > $iptables -t nat -A PREROUTING -d $gateway1 \ > -p icmp --icmp-type echo-reply -j DROP > # .end > > Sintax tsb diatas diasumsikan bahwa IP 192.168.242.26 tdk diperbolehkan utk > PANG-PING-PONG :D -- Berhenti langganan: [EMAIL PROTECTED] Arsip dan info: http://linux.or.id/milis.php