om bun, nu ai citit ce a zis Mihai Rusu, parca...zic din memorie ce am inteles eu: cind dai ftp xxx.ro iti merge limitarea de banda...daca initiezi un get nu mai merge limitarea de banda, din cauza ca se ajunge la o negociere intre client si server, in urma caruia ei fac transferul pe alte porturi...
----- Original Message ----- From: "Iulian Mihaescu" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, May 17, 2002 12:42 Subject: [rlug] Re: CBQ nu-mi limiteaza banda.Help! > Hello Gushterul, > > Mersi pentru sugestii dar tot nu functioneaza. Iar acum ca sa > simplificam...Am facut un experiment de 2 bani si ce sa vezi: cind > lucreaza corect, cind NU: > Am eliminat restrictia pe FTP, si am aplicat restritie pentru tot LAN-ul, indifernet de serviciu. > > cat /etc/sysconfig/cbq/cbq-16.eth0-lan-out > > DEVICE=eth0,10Mbit,1Mbit > RATE=16Kbit > WEIGHT=1Kbit > PRIO=5 > RULE=192.168.0.0/24 > ISLOLATED=yes > BUFFER=2Kb/8 > LIMIT=3Kb > MTU=0 > > > In aceste conditii, downloadul pe FTP se limiteaza frumusel la 2KB/s > > Iata ce spune tc-ul in acest caz: > > # tc qdisc ls dev eth0 > qdisc tbf 16: rate 16Kbit burst 2Kb lat 610.4ms > qdisc cbq 1: rate 10Mbit (bounded,isolated) prio no-transmit > > # tc filter ls dev eth0 > filter parent 1: protocol ip pref 100 u32 > filter parent 1: protocol ip pref 100 u32 fh 800: ht divisor 1 > filter parent 1: protocol ip pref 100 u32 fh 800::800 order 2048 key ht 800 bkt 0 flowid 1:16 > match c0a80000/ffffff00 at 16 > > # tc class ls dev eth0 > class cbq 1: root rate 10Mbit (bounded,isolated) prio no-transmit > class cbq 1:16 parent 1: leaf 16: rate 16Kbit (bounded) prio 5 > > > Daca schimb RULE si vreu NUMAI pe FTP se duce in pusca mea... tot in 4KB/s > > cat /etc/sysconfig/cbq/cbq-16.eth0-lan-out > > DEVICE=eth0,10Mbit,1Mbit > RATE=16Kbit > WEIGHT=1Kbit > PRIO=5 > RULE=:21,192.168.0.0/24 > RULE=:20,192.168.0.0/24 > ISLOLATED=yes > BUFFER=2Kb/8 > LIMIT=3Kb > MTU=0 > > Iata ce spune tc-ul din nou in acest caz: > > # tc qdisc ls dev eth0 > qdisc tbf 16: rate 16Kbit burst 2Kb lat 610.4ms > qdisc cbq 1: rate 10Mbit (bounded,isolated) prio no-transmit > > # tc filter ls dev eth0 > filter parent 1: protocol ip pref 100 u32 > filter parent 1: protocol ip pref 100 u32 fh 800: ht divisor 1 > filter parent 1: protocol ip pref 100 u32 fh 800::800 order 2048 key ht 800 bkt 0 flowid 1:16 > match 00150000/ffff0000 at 20 > match c0a80000/ffffff00 at 16 > filter parent 1: protocol ip pref 100 u32 fh 800::801 order 2049 key ht 800 bkt 0 flowid 1:16 > match 00140000/ffff0000 at 20 > match c0a80000/ffffff00 at 16 > > # tc class ls dev eth0 > class cbq 1: root rate 10Mbit (bounded,isolated) prio no-transmit > class cbq 1:16 parent 1: leaf 16: rate 16Kbit (bounded) prio 5 > Cam asta se intimpla. DE CE NU MERGE NUMAI PE FTP NU MAI PRICEP! > > Iulian > > > On V, 2002-05-17 at 10:27, Gushterul wrote: > Hello Victor, > > Presupun ca a fost ce am zis si ati stiut sa dati un tc qdisc ls dev > eth0, tc filter ls dev eth0 etc sa vedeti pe unde o iau packetzii. sau > tc -s qdisc ls dev eth0, filter, class etc... > > Gushterul > > Thursday, May 16, 2002, 1:42:16 PM, you wrote: > > VBC> Nice reply Mr. Green Crawler :-) > > VBC> Acu lasand shtoul' la o parte... L-au cam lasat nervii pe Iulian > VBC> (intzelege-l shi tu! Poate are omu un dead-line imputzit shi trebe sa se > VBC> tzie de el!) Si eu mi-s cam newbie la CBQ iar documentatzia e putzintica shi > VBC> cam imputzita! > VBC> Acum e vobra ca daca tot nu e sa ai rabdare pana unu ca tine da reply la > VBC> 23:30 la probleme "arzatoare" de CBQ :-) > > VBC> Oricum, > VBC> Merci de reply (pt amandoi!) > > >> Hello Iulian, > >> > >> Chiar daca mi-ai sarit la gat in mailu' anterior... > >> Pune isolated la class, scoate mtu 1500 de pe peste tot, pune buffer > >> 2Kb/8, limit 3000, SI MAI ALES vezi sa nu ai placa de retea in full > >> duplex. Conteaza datele care i le dai despre eth0 pentru ca in functie > >> de alea calculeaza restul. Ma rog astea scriau shi in manual:) > >> > >> Gushterul > > -- > Best regards, > Gushterul mailto:[EMAIL PROTECTED] > > --- > Pentru dezabonare, trimiteti mail la > [EMAIL PROTECTED] cu subiectul 'unsubscribe rlug'. > REGULI, arhive si alte informatii: http://www.lug.ro/mlist/ > > > > > > > > --- > Pentru dezabonare, trimiteti mail la > [EMAIL PROTECTED] cu subiectul 'unsubscribe rlug'. > REGULI, arhive si alte informatii: http://www.lug.ro/mlist/ > > --- Pentru dezabonare, trimiteti mail la [EMAIL PROTECTED] cu subiectul 'unsubscribe rlug'. REGULI, arhive si alte informatii: http://www.lug.ro/mlist/
