Hello Gushterul,
Am sa ma conformez. Se pare ca nu am nici o sansa sa-l vad mergind.
Daca itzi spun ceva mesajele aceste da-mi un reply te rog. Oricum am
inteles de pe lista ca pentru conexiuni pasive pe FTP, nu prea este de
configurat cu CBQ.
In primul caz, cel cu limitare pe TOT LANUL PE ORICE SERVICIU:
# tc -s class ls dev eth0
class cbq 1: root rate 10Mbit (bounded,isolated) prio no-transmit
Sent 76710 bytes 91 pkts (dropped 0, overlimits 0)
borrowed 0 overactions 0 avgidle 624 undertime 0
class cbq 1:16 parent 1: leaf 16: rate 16Kbit (bounded) prio 5
Sent 76626 bytes 89 pkts (dropped 9, overlimits 0)
backlog 1p
borrowed 0 overactions 0 avgidle 796779 undertime 0
# tc -s qdisc ls dev eth0
qdisc tbf 16: rate 16Kbit burst 2Kb lat 610.4ms
Sent 114476 bytes 114 pkts (dropped 12, overlimits 156)
backlog 1514b 1p
qdisc cbq 1: rate 10Mbit (bounded,isolated) prio no-transmit
Sent 114560 bytes 116 pkts (dropped 12, overlimits 117)
backlog 1p
borrowed 0 overactions 0 avgidle 624 undertime 0
In Cazul al doilea, cu limitare pe FTP pentru LAN:
# tc -s class ls dev eth0
class cbq 1: root rate 10Mbit (bounded,isolated) prio no-transmit
Sent 171388 bytes 163 pkts (dropped 0, overlimits 0)
borrowed 0 overactions 0 avgidle 624 undertime 0
class cbq 1:16 parent 1: leaf 16: rate 16Kbit (bounded) prio 5
Sent 3797 bytes 41 pkts (dropped 0, overlimits 0)
borrowed 0 overactions 0 avgidle 6.01949e+06 undertime 0
# tc -s qdisc ls dev eth0
qdisc tbf 16: rate 16Kbit burst 2Kb lat 610.4ms
Sent 3797 bytes 41 pkts (dropped 0, overlimits 0)
qdisc cbq 1: rate 10Mbit (bounded,isolated) prio no-transmit
Sent 151706 bytes 150 pkts (dropped 0, overlimits 0)
borrowed 0 overactions 0 avgidle 624 undertime 0
Mersi oricum pentru sprijin,
Iulian
On V, 2002-05-17 at 22:54, Gushterul wrote:
Hello Iulian,
Mai bine dadeai raspunsul la tc -s qdisc ls dev eth0 shi la tc -s
class dev eth0.
Si mai rtfm pana le intelegi chiar daca e greu;)
Gushterul
Friday, May 17, 2002, 2:42:50 AM, you wrote:
IM> Hello Gushterul,
IM> Mersi pentru sugestii dar tot nu functioneaza. Iar acum ca sa
IM> simplificam...Am facut un experiment de 2 bani si ce sa vezi: cind
IM> lucreaza corect, cind NU:
IM> Am eliminat restrictia pe FTP, si am aplicat restritie pentru tot LAN-ul,
indifernet de serviciu.
IM> cat /etc/sysconfig/cbq/cbq-16.eth0-lan-out
IM> DEVICE=eth0,10Mbit,1Mbit
IM> RATE=16Kbit
IM> WEIGHT=1Kbit
IM> PRIO=5
IM> RULE=192.168.0.0/24
IM> ISLOLATED=yes
IM> BUFFER=2Kb/8
IM> LIMIT=3Kb
IM> MTU=0
IM> In aceste conditii, downloadul pe FTP se limiteaza frumusel la 2KB/s
IM> Iata ce spune tc-ul in acest caz:
IM> # tc qdisc ls dev eth0
IM> qdisc tbf 16: rate 16Kbit burst 2Kb lat 610.4ms
IM> qdisc cbq 1: rate 10Mbit (bounded,isolated) prio no-transmit
IM> # tc filter ls dev eth0
IM> filter parent 1: protocol ip pref 100 u32
IM> filter parent 1: protocol ip pref 100 u32 fh 800: ht divisor 1
IM> filter parent 1: protocol ip pref 100 u32 fh 800::800 order 2048 key ht 800
bkt 0 flowid 1:16
IM> match c0a80000/ffffff00 at 16
IM> # tc class ls dev eth0
IM> class cbq 1: root rate 10Mbit (bounded,isolated) prio no-transmit
IM> class cbq 1:16 parent 1: leaf 16: rate 16Kbit (bounded) prio 5
IM> Daca schimb RULE si vreu NUMAI pe FTP se duce in pusca mea... tot in 4KB/s
IM> cat /etc/sysconfig/cbq/cbq-16.eth0-lan-out
IM> DEVICE=eth0,10Mbit,1Mbit
IM> RATE=16Kbit
IM> WEIGHT=1Kbit
IM> PRIO=5
IM> RULE=:21,192.168.0.0/24
IM> RULE=:20,192.168.0.0/24
IM> ISLOLATED=yes
IM> BUFFER=2Kb/8
IM> LIMIT=3Kb
IM> MTU=0
IM> Iata ce spune tc-ul din nou in acest caz:
IM> # tc qdisc ls dev eth0
IM> qdisc tbf 16: rate 16Kbit burst 2Kb lat 610.4ms
IM> qdisc cbq 1: rate 10Mbit (bounded,isolated) prio no-transmit
IM> # tc filter ls dev eth0
IM> filter parent 1: protocol ip pref 100 u32
IM> filter parent 1: protocol ip pref 100 u32 fh 800: ht divisor 1
IM> filter parent 1: protocol ip pref 100 u32 fh 800::800 order 2048 key ht 800
bkt 0 flowid 1:16
IM> match 00150000/ffff0000 at 20
IM> match c0a80000/ffffff00 at 16
IM> filter parent 1: protocol ip pref 100 u32 fh 800::801 order 2049 key ht 800
bkt 0 flowid 1:16
IM> match 00140000/ffff0000 at 20
IM> match c0a80000/ffffff00 at 16
IM> # tc class ls dev eth0
IM> class cbq 1: root rate 10Mbit (bounded,isolated) prio no-transmit
IM> class cbq 1:16 parent 1: leaf 16: rate 16Kbit (bounded) prio 5
IM> Cam asta se intimpla. DE CE NU MERGE NUMAI PE FTP NU MAI PRICEP!
IM> Iulian
IM> On V, 2002-05-17 at 10:27, Gushterul wrote:
IM> Hello Victor,
IM> Presupun ca a fost ce am zis si ati stiut sa dati un tc qdisc ls dev
IM> eth0, tc filter ls dev eth0 etc sa vedeti pe unde o iau packetzii. sau
IM> tc -s qdisc ls dev eth0, filter, class etc...
IM> Gushterul
IM> Thursday, May 16, 2002, 1:42:16 PM, you wrote:
IM> VBC> Nice reply Mr. Green Crawler :-)
IM> VBC> Acu lasand shtoul' la o parte... L-au cam lasat nervii pe Iulian
IM> VBC> (intzelege-l shi tu! Poate are omu un dead-line imputzit shi trebe sa
se
IM> VBC> tzie de el!) Si eu mi-s cam newbie la CBQ iar documentatzia e
putzintica shi
IM> VBC> cam imputzita!
IM> VBC> Acum e vobra ca daca tot nu e sa ai rabdare pana unu ca tine da reply
la
IM> VBC> 23:30 la probleme "arzatoare" de CBQ :-)
IM> VBC> Oricum,
IM> VBC> Merci de reply (pt amandoi!)
IM> >> Hello Iulian,
IM> >>
IM> >> Chiar daca mi-ai sarit la gat in mailu' anterior...
IM> >> Pune isolated la class, scoate mtu 1500 de pe peste tot, pune buffer
IM> >> 2Kb/8, limit 3000, SI MAI ALES vezi sa nu ai placa de retea in full
IM> >> duplex. Conteaza datele care i le dai despre eth0 pentru ca in functie
IM> >> de alea calculeaza restul. Ma rog astea scriau shi in manual:)
IM> >>
IM> >> Gushterul
IM> --
IM> Best regards,
IM> Gushterul mailto:[EMAIL PROTECTED]
IM> ---
IM> Pentru dezabonare, trimiteti mail la
IM> [EMAIL PROTECTED] cu subiectul 'unsubscribe rlug'.
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IM> ---
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--
Best regards,
Gushterul mailto:[EMAIL PROTECTED]
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