On Thu, Mar 13, 2003 at 03:56:48PM +0800, Philip Ho wrote: PH>Dear all PH>can anyone tell me how to mark packet's DSCP value using tc? You must use iptable not tc iptable -t mangle -A <chain> <conditions> -s DSCP --set-dscp <num> -- Best regard, Aleksander Trotsai aka MAGE-RIPE aka MAGE-UANIC My PGP key at ftp://blackhole.adamant.ua/pgp/trotsai.key[.asc] Big trouble - user to computer ration too low.