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Zwisy serwera http://forum.freesco.pl/viewtopic.php?f=24&t=17629 |
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Autor: | pcela [ niedziela, 19 kwietnia 2009, 00:57 ] |
Tytuł: | Zwisy serwera |
Witam. Mam problem z zawieszaniem serwera (totalne, nie działa nawet trzech króli ). Podejrzewam, że problem leży po stronie regułek iptables lub htb Sądzę, że to coś w tym pliku (to tylko fragment pliku) #!/bin/sh IPT=/usr/sbin/iptables TC=/sbin/tc LAN=imq1 WAN=imq0 BURST="burst 64k" stop() { $IPT -t mangle -F $IPT -t mangle -X $IPT -t mangle -F LIMITS >/dev/null 2>&1 $IPT -t mangle -X LIMITS >/dev/null 2>&1 $TC qdisc del dev $WAN root 2> /dev/null $TC qdisc del dev $LAN root 2> /dev/null } start() { stop $IPT -t mangle -A PREROUTING -i ppp+ -d '!' 192.168.55.1 -j IMQ --todev 0 $IPT -t mangle -A POSTROUTING -o ppp+ -j IMQ --todev 1 #$IPT -t mangle -A PREROUTING -i eth1 -d '!' 192.168.10.1 -j IMQ --todev 0 #$IPT -t mangle -A POSTROUTING -o eth1 -j IMQ --todev 1 $IPT -t mangle -A OUTPUT -o eth0 -j IMQ --todev 0 # incomming traffic #$IPT -t mangle -A OUTPUT -j MARK --set-mark 1 $TC qdisc add dev $LAN root handle 1:0 htb default 3 r2q 8 $TC class add dev $LAN parent 1:0 classid 1:1 htb rate 95000kbit ceil 95000kbit quantum 1500 $TC class add dev $LAN parent 1:1 classid 1:2 htb rate 2007kbit ceil 2007kbit $TC class add dev $LAN parent 1:1 classid 1:3 htb rate 92993kbit ceil 92993kbit prio 9 quantum 1500 $TC qdisc add dev $LAN parent 1:3 esfq perturb 10 hash src # priorities for ICMP, TOS 0x10 and ports 6010 $TC class add dev $LAN parent 1:2 classid 1:4 htb rate 64kbit ceil 128kbit $BURST prio 1 quantum 1500 $TC qdisc add dev $LAN parent 1:4 esfq perturb 10 hash src $TC filter add dev $LAN parent 1:0 protocol ip prio 2 u32 match ip sport 6010 0xffff flowid 1:4 #$TC filter add dev $LAN parent 1:0 protocol ip prio 2 u32 match ip tos 0x10 0xff flowid 1:4 $TC filter add dev $LAN parent 1:0 protocol ip prio 2 u32 match ip protocol 1 0xff flowid 1:4 # serwer -> LAN $TC filter add dev $LAN parent 1:0 protocol ip prio 1 handle 1 fw flowid 1:3 # squid transparent proxy $TC filter add dev $LAN protocol ip prio 2 parent 1:0 u32 match ip sport 8080 0xffff match ip tos 0x00 0xff flowid 1:3 $IPT -t mangle -A OUTPUT -p tcp --sport ! 8080 -j MARK --set-mark 1 $IPT -t mangle -A OUTPUT -p udp -j MARK --set-mark 1 #$IPT -t mangle -A OUTPUT -j MARK --set-mark 1 # outgoing traffic $TC qdisc add dev $WAN root handle 2:0 htb default 11 r2q 3 $TC class add dev $WAN parent 2:0 classid 2:1 htb rate 501kbit ceil 501kbit # klasa priorytetowa ACK $TC class add dev $WAN parent 2:1 classid 2:2 htb rate 16kbit ceil 64kbit prio 1 quantum 1500 $TC qdisc add dev $WAN parent 2:2 esfq perturb 10 hash dst $TC filter add dev $WAN parent 2:0 protocol ip prio 1 u32 match ip protocol 6 0xff \ match u8 0x05 0x0f at 0 match u16 0x0000 0xffc0 at 1 match u8 0x10 0xff at 33 flowid 2:2 # klasa priorytetowa TOS 0x10 oraz ICMP i DNS $TC class add dev $WAN parent 2:1 classid 2:4 htb rate 32kbit ceil 96kbit prio 2 quantum 1500 $TC qdisc add dev $WAN parent 2:4 esfq perturb 10 hash dst # Priorytet dla TOS #$TC filter add dev $WAN parent 2:0 protocol ip prio 1 u32 match ip tos 0x10 0xff flowid 2:4 $TC filter add dev $WAN parent 2:1 protocol ip prio 2 u32 match ip dport 6010 0xffff flowid 2:4 $TC filter add dev $WAN parent 2:1 protocol ip prio 2 u32 match ip sport 6010 0xffff flowid 2:4 $TC filter add dev $WAN parent 2:0 protocol ip prio 2 u32 match ip dport 53 0xffff flowid 2:4 # Priorytet dla www # $TC filter add dev $WAN parent 2:0 protocol ip prio 2 u32 match ip dport 80 0xffff flowid 2:4 # $TC filter add dev $WAN parent 2:0 protocol ip prio 2 u32 match ip dport 443 0xffff flowid 2:4 $TC filter add dev $WAN parent 2:0 protocol ip prio 2 u32 match ip protocol 1 0xff flowid 2:4 # ICMP # serwer -> Internet $TC class add dev $WAN parent 2:1 classid 2:3 htb rate 64kbit ceil 256kbit prio 2 quantum 1500 $TC qdisc add dev $WAN parent 2:3 esfq perturb 10 hash dst $TC filter add dev $WAN parent 2:0 protocol ip prio 3 handle 1 fw flowid 2:3 ################################################################################################ #Jakiś klient $IPT -t filter -I FORWARD -p tcp -d 192.168,55.11 -m limit --limit 5/s -m ipp2p --ipp2p -j ACCEPT $IPT -t filter -I FORWARD -p tcp -s 192.168,55.11 -m limit --limit 5/s -m ipp2p --ipp2p -j ACCEPT $IPT -t filter -I FORWARD -p udp -d 192.168,55.11 -m limit --limit 5/s -m ipp2p --ipp2p -j ACCEPT $IPT -t filter -I FORWARD -p udp -s 192.168,55.11 -m limit --limit 5/s -m ipp2p --ipp2p -j ACCEPT $IPT -t filter -I FORWARD -p tcp -s 192.168,55.11 -m connlimit --connlimit-above 60 -m ipp2p --ipp2p -j REJECT #Znakowanie downloadu $IPT -t mangle -A POSTROUTING -d 192.168.55.11 -j MARK --set-mark 101 #Znakowanie uploadu $IPT -t mangle -A PREROUTING -s 192.168.55.11 -j MARK --set-mark 101 #Download $TC class add dev $LAN parent 1:2 classid 1:101 htb rate 16kbit ceil 1024kbit $BURST prio 3 quantum 1500 $TC qdisc add dev $LAN parent 1:101 esfq perturb 10 hash src $TC filter add dev $LAN parent 1:0 protocol ip prio 5 handle 101 fw flowid 1:101 #Upload $TC class add dev $WAN parent 2:1 classid 2:101 htb rate 8kbit ceil 64kbit $BURST prio 4 quantum 1500 $TC qdisc add dev $WAN parent 2:101 esfq perturb 10 hash dst $TC filter add dev $WAN parent 2:0 protocol ip prio 5 handle 101 fw flowid 2:101 #################################################################################################### EDIT Po wyłączeniu squida ten sam problem. Ram i dysk sprawdzone. |
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