Cool, thanks Hans, where'd you pick these up? Is there some HOWTO on this or something? On Mon, Apr 30, 2001 at 12:39:16AM -0700, der.hans wrote: > Am 29. Apr, 2001 schwäzte Jiva DeVoe so: > > > Is it possible to configure a linux firewall to prefer traffic from a > > certain host? In other words, if you have 2 hosts on a network, and > > one is doing a download, if the second one starts something up, it > > will *NOT* be affected by the download on the first box, but the first > > box's traffic will slow down to allow the second one through? > > H Speed up telnet and ssh connects > H ipchains -A ext-in -p TCP -s 0/0 23 -t 0x01 0x10 > H ipchains -A ext-out -p TCP -d 0/0 23 -t 0x01 0x10 > ipchains -A ext-in -p TCP -s 0/0 22 -t 0x01 0x10 > ipchains -A ext-out -p TCP -d 0/0 22 -t 0x01 0x10 > > > H Make pop, ftp, nntp low priority > ipchains -A ext-out -p TCP -d 0/0 ftp-data -t 0x01 0x02 > ipchains -A ext-out -p TCP -d 0/0 pop3 -t 0x01 0x02 > ipchains -A ext-out -p TCP -d 0/0 nntp -t 0x01 0x02 > Hipchains -A ext-out -p TCP -y -d 0/0 www -t 0x01 0x02 > Hipchains -A ext-out -p TCP -d 0/0 4000 -t 0x01 0x02 > > That's supposed to work for services. I'd suppose you could get it to > prefer certain IPs. Never checked to see if it really works. > > Then again, I get fairly decent ssh performance connecting to a host on > speed choice one way from a ricochet. > > ciao, > > der.hans -- Jiva DeVoe VP Of Software Development Opnix, Inc. - Simply shagadelic bandwidth. GPG Fingerprint: 0A17 DF84 516A 1DC4 B837 FE6D 3128 41CD 97CB 4AA7