I have a problem with Masquerading Linux Box :( I have many client (PC with Windows Operating System) ---- subnet 192.168.10.0 ------- [ Linux Masquerading Box ] ------Internet The problem exists with client that run Audiogalaxy that eat so much bandwidth How could i limit bandwidth from 192.168.10.0/24 that connect to aaa.bbb.ccc.ddd port 21, with assumption aaa.bbb.ccc.ddd is the IP address of audiogalaxy server in My Linux Masquerading Box ? Because as you know, before it routes the packet, it rewrites IP header so will be able to be masquerading ... Thanks -- ady -- email: ady <at> ebdesk.com adiwicaksono <at> yahoo.com ady <at> students.if.itb.ac.id homepage: http://ady97.hypermart.net/