Dari cisco: enable config t access-list 110 deny tcp host 219.83.18.51 any eq 25 access-list 110 permit ip any any
interface serial x (tergantung port mana yang dari WAN ke Router) ip access-group 110 in end copy run start Dari Linux: Edit di file rc.firewall /sbin/iptables -A PREROUTING -t mangle -p tcp -s 219.83.18.51 -d 0/0 --dport 25 -j DROP /sbin/iptables -A PREROUTING -t mangle -s 0/0 -d 0/0 -j ACCEPT Good luck :) Regards, Stephanus J Alex Taidri Instructor, BIT Education - Cisco Training Center http://edu.bitgroups.com -----Original Message----- From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of Isal Surisal Sent: Wednesday, November 30, 2005 12:21 PM To: [email protected] Cc: [EMAIL PROTECTED] Subject: [ITCENTER] Blok IP di router Cisco dan di IP Table Linux Temen temen aku berkehendak untuk ngeblok/drop IP yang membandel neh coz trus ngirim email sober jadi menuh2in bandwith. IP tsb adalah 219.83.18.51 (dari ind*s*t). Aku ingin contohnya gimana caranya ngeblok IP tsb baik di router Cisco maupun lewat IPTable Linux. Aku udah blok di sisi sendmail tapi karena dia itu virus jadi terus diping-pong and kembali lagi. Mohon bantuannya coz udah parno neh.... :( -- No virus found in this outgoing message. Checked by AVG Free Edition. Version: 7.1.362 / Virus Database: 267.13.10/188 - Release Date: 11/29/2005 -- www.itcenter.or.id - Komunitas Teknologi Informasi Indonesia Info, Gabung, Keluar, Mode Kirim : [EMAIL PROTECTED] :: Hapus bagian yang tidak perlu (footer, dst) saat reply! :: ## Jobs: itcenter.or.id/jobs ## Bursa: itcenter.or.id/bursa ## $$ Iklan/promosi : www.itcenter.or.id/sponsorship $$ [@@] Jaket ITCENTER tersedia di http://shop.itcenter.or.id Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/ITCENTER/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
