Hi Andy, I changed the configuration with no default on htb, sending unmatched ip packets to a limited queue. It´s now working fine. Thanks a lot. Luciano -----Mensagem original----- De: Andy Furniss [mailto:andy.furniss@xxxxxxxxxxxxx] Enviada em: terça-feira, 25 de abril de 2006 20:16 Para: Luciano Cc: lartc@xxxxxxxxxxxxxxx; Jader@xxxxxxxxxx Assunto: Re: RES: Backlog with less rate than defined Luciano wrote: > Hi Andy, > > I´m not sure if I understood what you told about arp packets. > I use htb default but the problem occurs even when the default queue > rate is low (it is almost always low in rate and pps). It's still not ideal even if it's not the cause - sfq default length is 128 packets so if they were mtu size when it's full thats 1.5sec delay + drops - and the stats show drops. class htb 1:efff parent 1:1 leaf efff: prio 1 rate 1Mbit ceil 1Mbit burst 2909b cburst 2909b Sent 1113213839 bytes 9059857 pkts (dropped 61529, overlimits 0) rate 1130bps 13pps lended: 9059857 borrowed: 0 giants: 0 I would not use default on eth. Also 100mbit eth is not 100mbit at ip level, which is almost what htb sees (ip+14), so 1:1 needs to be less - but if children don't add up to that then it won't hurt. You could just send all unmatched ip to 1:efff with a low prio filter - tc filter add dev eth0 protocol ip parent 1:0 prio 99 u32 match u32 0 0 flowid 1:efff then arp will not get shaped. I notice you use handle on filters maybe OK but I usually only see it with hashing or fw. > > The attached files are: > Rc.local - criation of the basic queues including default > Regras.inc - criation of each queue when the user login > Queues - statistics of the basic queues Have you measured the rate another way? Andy. _______________________________________________ LARTC mailing list LARTC@xxxxxxxxxxxxxxx http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc