Изпечатай

[mozly]

ок знам ,че вероятно има много писано по темата и ако може някои да ме насочи към друга тема във форума или към статия

трябра ми ограничение на трафика имам нереално ип зад шлюз(с реално) и шлюза трябва да прави ограничение на трафика как ?

намерих iproute2 i tc
но при
tc class add dev eth0 parent 1: classid 1:1 htb rate 116kbit
ми дава Еrror:Qdisc htb is classless
htb е компилирано като модул и зареден

Ос: Slackware 9.0 ,kernel-2.6.1

[kennedy]

http://www.linux-bg.org/cgi-bin....=shaper

cbq ще ти свърши чудесна работа.Потърси из сайта тук има доста писано по темата.
Поздрави...

как да стартирам cbw.init '>
имам един скрипт и искам да го пробвам

cbq.init start

не става

[ivanatora]

Няма да стане само със скрипта, трябват ти и файлове с правила за шейпването. Примерни такива има в самия скрипт ако го разгледаш.

[mozly]

нещо не схващам аз си направих собствено cbq
да нямаш предвид ей това

Примерен код

export LC_ALL=C ### Command locations TC=/sbin/tc IP=/sbin/ip MP=/sbin/modprobe ### Default filter priorities (must be different) PRIO_RULE_DEFAULT=${PRIO_RULE:-100} PRIO_MARK_DEFAULT=${PRIO_MARK:-200} PRIO_REALM_DEFAULT=${PRIO_REALM:-300} ### Default CBQ_PATH & CBQ_CACHE settings CBQ_PATH=${CBQ_PATH:-/etc/sysconfig/cbq} CBQ_CACHE=${CBQ_CACHE:-/var/cache/cbq.init} ### Uncomment to enable logfile for debugging #CBQ_DEBUG="/var/run/cbq-$1" ### Modules to probe for. Uncomment the last CBQ_PROBE ### line if you have QoS support compiled into kernel CBQ_PROBE="sch_cbq sch_tbf sch_sfq sch_prio" CBQ_PROBE="$CBQ_PROBE cls_fw cls_u32 cls_route" #CBQ_PROBE="" ### Keywords required for qdisc & class configuration CBQ_WORDS="DEVICE|RATE|WEIGHT|PRIO|PARENT|LEAF|BOUNDED|ISOLATED" CBQ_WORDS="$CBQ_WORDS|PRIO_MARK|PRIO_RULE|PRIO_REALM|BUFFER" CBQ_WORDS="$CBQ_WORDS|LIMIT|PEAK|MTU|QUANTUM|PERTURB" ############################################################################# ############################# SUPPORT FUNCTIONS ############################# ############################################################################# ### Get list of network devices cbq_device_list () {    ip link show| sed -n "/^[0-9]/ \       { s/^[0-9]\+: \([a-z0-9._]\+\)[:@].*/\1/; p; }" } # cbq_device_list ### Remove root class from device $1 cbq_device_off () {    tc qdisc del dev $1 root 2> /dev/null } # cbq_device_off ### Remove CBQ from all devices cbq_off () {    for dev in `cbq_device_list`; do       cbq_device_off $dev    done } # cbq_off ### Prefixed message cbq_message () {    echo -e "**CBQ: $@" } # cbq_message ### Failure message cbq_failure () {    cbq_message "$@"    exit 1 } # cbq_failure ### Failure w/ cbq-off cbq_fail_off () {    cbq_message "$@"    cbq_off    exit 1 } # cbq_fail_off ### Convert time to absolute value cbq_time2abs () {    local min=${1##*:}; min=${min##0}    local hrs=${1%%:*}; hrs=${hrs##0}    echo $[hrs*60 + min] } # cbq_time2abs ### Display CBQ setup cbq_show () {    for dev in `cbq_device_list`; do       [ `tc qdisc show dev $dev| wc -l` -eq 0 ] && continue       echo -e "### $dev: queueing disciplines\n"       tc $1 qdisc show dev $dev; echo       [ `tc class show dev $dev| wc -l` -eq 0 ] && continue       echo -e "### $dev: traffic classes\n"       tc $1 class show dev $dev; echo       [ `tc filter show dev $dev| wc -l` -eq 0 ] && continue       echo -e "### $dev: filtering rules\n"       tc $1 filter show dev $dev; echo    done } # cbq_show ### Check configuration and load DEVICES, DEVFIELDS and CLASSLIST from $1 cbq_init () {    ### Get a list of configured classes    CLASSLIST=`find $1 \( -type f -or -type l \) -name 'cbq-*' \       -not -name '*~' -maxdepth 1 -printf "%f\n"| sort`    [ -z "$CLASSLIST" ] &&       cbq_failure "no configuration files found in $1!"    ### Gather all DEVICE fields from $1/cbq-*    DEVFIELDS=`find $1 \( -type f -or -type l \) -name 'cbq-*' \         -not -name '*~' -maxdepth 1| xargs sed -n 's/#.*//; \         s/[[:space:]]//g; /^DEVICE=[^,]*,[^,]*\(,[^,]*\)\?/ \         { s/.*=//; p; }'| sort -u`    [ -z "$DEVFIELDS" ] &&       cbq_failure "no DEVICE field found in $1/cbq-*!"    ### Check for different DEVICE fields for the same device    DEVICES=`echo "$DEVFIELDS"| sed 's/,.*//'| sort -u`    [ `echo "$DEVICES"| wc -l` -ne `echo "$DEVFIELDS"| wc -l` ] &&       cbq_failure "different DEVICE fields for single device!\n$DEVFIELDS" } # cbq_init ### Load class configuration from $1/$2 cbq_load_class () {    CLASS=`echo $2| sed 's/^cbq-0*//; s/^\([0-9a-fA-F]\+\).*/\1/'`    CFILE=`sed -n 's/#.*//; s/[[:space:]]//g; /^[[:alnum:]_]\+=[[:alnum:].,:;/*@-_]\+$/ p' $1/$2`    ### Check class number    IDVAL=`/usr/bin/printf "%d" 0x$CLASS 2> /dev/null`    [ $? -ne 0 -o $IDVAL -lt 2 -o $IDVAL -gt 65535 ] &&       cbq_fail_off "class ID of $2 must be in range <0002-FFFF>!"    ### Set defaults & load class    RATE=""; WEIGHT=""; PARENT=""; PRIO=5    LEAF=tbf; BOUNDED=yes; ISOLATED=no    BUFFER=10Kb/8; LIMIT=15Kb; MTU=1500    PEAK=""; PERTURB=10; QUANTUM=""    PRIO_RULE=$PRIO_RULE_DEFAULT    PRIO_MARK=$PRIO_MARK_DEFAULT    PRIO_REALM=$PRIO_REALM_DEFAULT    eval `echo "$CFILE"| grep -E "^($CBQ_WORDS)="`    ### Require RATE/WEIGHT    [ -z "$RATE" -o -z "$WEIGHT" ] &&       cbq_fail_off "missing RATE or WEIGHT in $2!"    ### Class device    DEVICE=${DEVICE%%,*}    [ -z "$DEVICE" ] && cbq_fail_off "missing DEVICE field in $2!"    BANDWIDTH=`echo "$DEVFIELDS"| sed -n "/^$DEVICE,/ \         { s/[^,]*,\([^,]*\).*/\1/; p; q; }"`    ### Convert to "tc" options    PEAK=${PEAK:+peakrate $PEAK}    PERTURB=${PERTURB:+perturb $PERTURB}    QUANTUM=${QUANTUM:+quantum $QUANTUM}    [ "$BOUNDED" = "no" ] && BOUNDED="" || BOUNDED="bounded"    [ "$ISOLATED" = "yes" ] && ISOLATED="isolated" || ISOLATED="" } # cbq_load_class ############################################################################# #################################### INIT ################################### ############################################################################# ### Check for presence of ip-route2 in usual place [ -x $TC -a -x $IP ] ||    cbq_failure "ip-route2 utilities not installed or executable!" ### ip/tc wrappers if [ "$1" = "compile" ]; then    ### no module probing    CBQ_PROBE=""    ip () {       $IP "$@"    } # ip    ### echo-only version of "tc" command    tc () {       echo "$TC $@"    } # tc elif [ -n "$CBQ_DEBUG" ]; then    echo -e "# `date`" > $CBQ_DEBUG    ### Logging version of "ip" command    ip () {       echo -e "\n# ip $@" >> $CBQ_DEBUG       $IP "$@" 2>&1 | tee -a $CBQ_DEBUG    } # ip    ### Logging version of "tc" command    tc () {       echo -e "\n# tc $@" >> $CBQ_DEBUG       $TC "$@" 2>&1 | tee -a $CBQ_DEBUG    } # tc else    ### Default wrappers        ip () {       $IP "$@"    } # ip        tc () {       $TC "$@"    } # tc fi # ip/tc wrappers case "$1" in ############################################################################# ############################### START/COMPILE ############################### ############################################################################# start|compile) ### Probe QoS modules (start only) for module in $CBQ_PROBE; do    $MP $module || cbq_failure "failed to load module $module" done ### If we are in compile/nocache/logging mode, don't bother with cache if [ "$1" != "compile" -a "$2" != "nocache" -a -z "$CBQ_DEBUG" ]; then    VALID=1    ### validate the cache    [ "$2" = "invalidate" -o ! -f $CBQ_CACHE ] && VALID=0    if [ $VALID -eq 1 ]; then       [ `find $CBQ_PATH -maxdepth 1 -newer $CBQ_CACHE| \         wc -l` -gt 0 ] && VALID=0    fi    ### compile the config if the cache is invalid    if [ $VALID -ne 1 ]; then       $0 compile > $CBQ_CACHE ||          cbq_fail_off "failed to compile CBQ configuration!"    fi    ### run the cached commands    exec /bin/sh $CBQ_CACHE 2> /dev/null fi ### Load DEVICES, DEVFIELDS and CLASSLIST cbq_init $CBQ_PATH ### Setup root qdisc on all configured devices for dev in $DEVICES; do    ### Retrieve device bandwidth and, optionally, weight    DEVTEMP=`echo "$DEVFIELDS"| sed -n "/^$dev,/ { s/$dev,//; p; q; }"`    DEVBWDT=${DEVTEMP%%,*};   DEVWGHT=${DEVTEMP##*,}    [ "$DEVBWDT" = "$DEVWGHT" ] && DEVWGHT=""    ### Device bandwidth is required    if [ -z "$DEVBWDT" ]; then       cbq_message "could not determine bandwidth for device $dev!"       cbq_failure "please set up the DEVICE fields properly!"    fi    ### Check if the device is there    ip link show $dev &> /dev/null ||       cbq_fail_off "device $dev not found!"    ### Remove old root qdisc from device    cbq_device_off $dev    ### Setup root qdisc + class for device    tc qdisc add dev $dev root handle 1 cbq \    bandwidth $DEVBWDT avpkt 1000 cell 8    ### Set weight of the root class if set    [ -n "$DEVWGHT" ] &&       tc class change dev $dev root cbq weight $DEVWGHT allot 1514    [ "$1" = "compile" ] && echo done # dev ### Setup traffic classes for classfile in $CLASSLIST; do    cbq_load_class $CBQ_PATH $classfile    ### Create the class    tc class add dev $DEVICE parent 1:$PARENT classid 1:$CLASS cbq \    bandwidth $BANDWIDTH rate $RATE weight $WEIGHT prio $PRIO \    allot 1514 cell 8 maxburst 20 avpkt 1000 $BOUNDED $ISOLATED ||       cbq_fail_off "failed to add class $CLASS with parent $PARENT on $DEVICE!"    ### Create leaf qdisc if set    if [ "$LEAF" = "tbf" ]; then       tc qdisc add dev $DEVICE parent 1:$CLASS handle $CLASS tbf \       rate $RATE buffer $BUFFER limit $LIMIT mtu $MTU $PEAK    elif [ "$LEAF" = "sfq" ]; then       tc qdisc add dev $DEVICE parent 1:$CLASS handle $CLASS sfq \       $PERTURB $QUANTUM    fi    ### Create fw filter for MARK fields    for mark in `echo "$CFILE"| sed -n '/^MARK/ { s/.*=//; p; }'`; do       ### Attach fw filter to root class       tc filter add dev $DEVICE parent 1:0 protocol ip \       prio $PRIO_MARK handle $mark fw classid 1:$CLASS    done ### mark    ### Create route filter for REALM fields    for realm in `echo "$CFILE"| sed -n '/^REALM/ { s/.*=//; p; }'`; do       ### Split realm into source & destination realms       SREALM=${realm%%,*}; DREALM=${realm##*,}       [ "$SREALM" = "$DREALM" ] && SREALM=""       ### Convert asterisks to empty strings       SREALM=${SREALM#\*}; DREALM=${DREALM#\*}       ### Attach route filter to the root class       tc filter add dev $DEVICE parent 1:0 protocol ip \       prio $PRIO_REALM route ${SREALM:+from $SREALM} \       ${DREALM:+to $DREALM} classid 1:$CLASS    done ### realm    ### Create u32 filter for RULE fields    for rule in `echo "$CFILE"| sed -n '/^RULE/ { s/.*=//; p; }'`; do       ### Split rule into source & destination       SRC=${rule%%,*}; DST=${rule##*,}       [ "$SRC" = "$rule" ] && SRC=""       ### Split destination into address, port & mask fields       DADDR=${DST%%:*}; DTEMP=${DST##*:}       [ "$DADDR" = "$DST" ] && DTEMP=""       DPORT=${DTEMP%%/*}; DMASK=${DTEMP##*/}       [ "$DPORT" = "$DTEMP" ] && DMASK="0xffff"       ### Split up source (if specified)       SADDR=""; SPORT=""       if [ -n "$SRC" ]; then          SADDR=${SRC%%:*}; STEMP=${SRC##*:}          [ "$SADDR" = "$SRC" ] && STEMP=""          SPORT=${STEMP%%/*}; SMASK=${STEMP##*/}          [ "$SPORT" = "$STEMP" ] && SMASK="0xffff"       fi       ### Convert asterisks to empty strings       SADDR=${SADDR#\*}; DADDR=${DADDR#\*}       ### Compose u32 filter rules       u32_s="${SPORT:+match ip sport $SPORT $SMASK}"       u32_s="${SADDR:+match ip src $SADDR} $u32_s"       u32_d="${DPORT:+match ip dport $DPORT $DMASK}"       u32_d="${DADDR:+match ip dst $DADDR} $u32_d"       ### Uncomment the following if you want to see parsed rules       #echo "$rule: $u32_s $u32_d"       ### Attach u32 filter to the appropriate class       tc filter add dev $DEVICE parent 1:0 protocol ip \       prio $PRIO_RULE u32 $u32_s $u32_d classid 1:$CLASS    done ### rule    [ "$1" = "compile" ] && echo done ### classfile ;; ############################################################################# ################################# TIME CHECK ################################ ############################################################################# timecheck) ### Get time + weekday TIME_TMP=`date +%w/%k:%M` TIME_DOW=${TIME_TMP%%/*} TIME_NOW=${TIME_TMP##*/} ### Load DEVICES, DEVFIELDS and CLASSLIST cbq_init $CBQ_PATH ### Run through all classes for classfile in $CLASSLIST; do    ### Gather all TIME rules from class config    TIMESET=`sed -n 's/#.*//; s/[[:space:]]//g; /^TIME/ { s/.*=//; p; }' \       $CBQ_PATH/$classfile`    [ -z "$TIMESET" ] && continue    MATCH=0; CHANGE=0    for timerule in $TIMESET; do       TIME_ABS=`cbq_time2abs $TIME_NOW`              ### Split TIME rule to pieces       TIMESPEC=${timerule%%;*}; PARAMS=${timerule##*;}       WEEKDAYS=${TIMESPEC%%/*}; INTERVAL=${TIMESPEC##*/}       BEG_TIME=${INTERVAL%%-*}; END_TIME=${INTERVAL##*-}       ### Check the day-of-week (if present)       [ "$WEEKDAYS" != "$INTERVAL" -a \         -n "${WEEKDAYS##*$TIME_DOW*}" ] && continue       ### Compute interval boundaries       BEG_ABS=`cbq_time2abs $BEG_TIME`       END_ABS=`cbq_time2abs $END_TIME`       ### Midnight wrap fixup       if [ $BEG_ABS -gt $END_ABS ]; then          [ $TIME_ABS -le $END_ABS ] &&             TIME_ABS=$[TIME_ABS + 24*60]          END_ABS=$[END_ABS + 24*60]       fi       ### If the time matches, remember params and set MATCH flag       if [ $TIME_ABS -ge $BEG_ABS -a $TIME_ABS -lt $END_ABS ]; then          TMP_RATE=${PARAMS%%/*}; PARAMS=${PARAMS#*/}          TMP_WGHT=${PARAMS%%/*}; TMP_PEAK=${PARAMS##*/}          [ "$TMP_PEAK" = "$TMP_WGHT" ] && TMP_PEAK=""          TMP_PEAK=${TMP_PEAK:+peakrate $TMP_PEAK}          MATCH=1       fi    done ### timerule    cbq_load_class $CBQ_PATH $classfile    ### Get current RATE of CBQ class    RATE_NOW=`tc class show dev $DEVICE| sed -n \        "/cbq 1:$CLASS / { s/.*rate //; s/ .*//; p; q; }"`    [ -z "$RATE_NOW" ] && continue    ### Time interval matched    if [ $MATCH -ne 0 ]; then       ### Check if there is any change in class RATE       if [ "$RATE_NOW" != "$TMP_RATE" ]; then          NEW_RATE="$TMP_RATE"          NEW_WGHT="$TMP_WGHT"          NEW_PEAK="$TMP_PEAK"          CHANGE=1       fi    ### Match not found, reset to default RATE if necessary    elif [ "$RATE_NOW" != "$RATE" ]; then       NEW_WGHT="$WEIGHT"       NEW_RATE="$RATE"       NEW_PEAK="$PEAK"       CHANGE=1    fi    ### If there are no changes, go for next class    [ $CHANGE -eq 0 ] && continue    ### Replace CBQ class    tc class replace dev $DEVICE classid 1:$CLASS cbq \    bandwidth $BANDWIDTH rate $NEW_RATE weight $NEW_WGHT prio $PRIO \    allot 1514 cell 8 maxburst 20 avpkt 1000 $BOUNDED $ISOLATED    ### Replace leaf qdisc (if any)    if [ "$LEAF" = "tbf" ]; then       tc qdisc replace dev $DEVICE handle $CLASS tbf \       rate $NEW_RATE buffer $BUFFER limit $LIMIT mtu $MTU $NEW_PEAK    fi    cbq_message "$TIME_NOW: class $CLASS on $DEVICE changed rate ($RATE_NOW -> $NEW_RATE)" done ### class file ;; ############################################################################# ################################## THE REST ################################# ############################################################################# stop)    cbq_off ;; list)    cbq_show ;; stats)    cbq_show -s ;; restart)    shift    $0 stop    $0 start "$@" ;; *)    echo "Usage: `basename $0` {start|compile|stop|restart|timecheck|list|stats}" esac

[Unseen]

Какво съобщение ти изписва?
Трябва да компилираш ядро с потдръжка на cbq,данеби да си пропуснал този момент?
Самият файл (cbq) е и хелп разгледай го добре.Във него пише какво да съдържа конф-файла и в коя директория да го поставиш.
Ако има нещо питай,но първо се опитай сам да се справиш все ще научиш нещо ново'>
Пздрави..

точно този хелп разгледах и по него се ориентирвам

кънъла поддържа cbq и htb.

там пише да се сложи в

/var/cache/cbq.my_first_try

и след това да се стартира със
         cbq.my_first_try start
и други опции за стартирване без кеширане и т.н.

[Unseen]

изтегли го от тук - http://sourceforge.net/project/showfiles.php?group_id=42529
но изтегли версия 0.7.2 и опитай с него.

ето за какво става въпрос

направих си собствено cbq

Примерен код

#MY cbq.init DECICE=eth0:1,100Mbps,10Mbps RATE=128Kbps WEIGHT=200Kbps PRIO=5 RULE=192.168.0.2

сега ако може едно обяснение как да го пусна.
стъпка по стъпка ако е възможно.

[ivanatora]

Понеже със CBQ може да се контролира само скоростта на ъплоуд ти трябват две правила за всеки хост, като всяко от тях се 'закача' за една от лан картите на шлюза.
Няма да е зле да намалиш скоростта (128кпбс) , защото ако интернета ти е слаб, това ограничение въобще няма да се усети и пак ще изяждаш целия канал.
Ето ти двата примерни файла с правила:
cbq-100:

Примерен код

DEVICE=eth1,10Mbit,1Mbit RATE=40Kbit WEIGHT=4Kbit PRIO=5 RULE=10.10.10.2

cbq-101:

Примерен код

DEVICE=eth0,10Mbit,1Mbit RATE=40Kbit WEIGHT=4Kbit PRIO=5 RULE=10.10.10.2,

Имената на файловете са случайно избрани (макар че е хубаво да има някаква идеология в имената им '> ) При мен eth0 е външния интерфейс (към доставчика), а eth1 - към домашната мрежичка. Горното реже около скоростти 4KB/s. Гледай по принцип RATE=10xWEIGHT.
Като си направиш файловете с правилата (забележи запетаята на края на втория, да не кажеш че са били еднакви '> ) ги бухаш в /etc/sysconfig/cbq (ако не си указал друга папка в скрипта) и правиш
cbq.init compile
cbq.init start
cbq.init list
Ако последното ти изкара редове с правила значи е добре.
Дерзай '>

Ivanatore a ako startirash skripta (cbq.init start) bez kompilaciq (cbq.init compile) Kakva e razlikata shte mi obiasnish li???
Izviniavam se za latinicata.

[mozly]

Цитат (ivanatora @ Юли 21 2004,11:54)

ги бухаш в /etc/sysconfig/cbq (ако не си указал друга папка в скрипта) и правиш cbq.init compile cbq.init start cbq.init list Ако последното ти изкара редове с правила значи е добре. Дерзай '>

зa какъв скрипт става въпрос нещо хич ме няма

за кой скрипт говорим тук според теб?
познай от три пъти
        1.cbq.init
        2.cbq.init
 или  3.cbq.init
Ха сега да видим дали ще познаеш...

[ivanatora]

Незнаен: мисля че compile чете конфигурациите, от тези конфигурации си прави tc командите и ги кешира някъде. После със всеки следващ start ги изпълнява. А инак ако нямаш compile при всеки start конфигурациите се обръщат наново в tc. Мисля че се ускорява старта, не знам точно. Не съм го пробвал до сега без compile.