thr3ads.net - LARTC - Games Priority Problem! PLS Help .... [Apr 2003]

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2003-Apr-17 01:34 UTC

Games Priority Problem! PLS Help ....

Hello! I have a problem with the priority of COutner Strike
packets in a LAN with an internet connection !(I have 1Mbps UP
(limited by me at 575(see below), 1Mbps DOWN) When a single
user download to FULL bandwidth the COutnerstrike works great,
but when other users join the LAN and start useing the
Bandwidth ....Counter Strike begins to have a very high
latency ....practically unplayable!! There is something wrong
in this scripts??

Sorry for the lengh of this e-mail but I''m desperate to find
what is the problem....HOW CAN I MAKE GAMES like COUNTER
STRIKE, have full priority!!!

######################### eth0 (iNET interface)
##########################

#!/bin/sh # last update 26.02.2003 TOTAL=575Kbit

echo "delete!" tc qdisc del dev eth0 root 2> /dev/null >
/dev/null

echo "qdisc..." tc qdisc add dev eth0 root handle 1: htb
default 99 r2q 1

#parent tc class add dev eth0 parent 1: classid 1:1 htb rate
$TOTAL ceil $TOTAL

#ssh tc class add dev eth0 parent 1:1 classid 1:3 htb rate
32Kbit ceil $TOTAL prio 2

#vnc+rdc #tc class add dev eth0 parent 1:1 classid 1:4 htb
rate 16Kbit ceil $TOTAL prio 2

#www tc class add dev eth0 parent 1:1 classid 1:5 htb rate
128Kbit ceil $TOTAL prio 1 burst 40k

#telnet #tc class add dev eth0 parent 1:1 classid 1:6 htb
rate 16Kbit ceil $TOTAL prio 2

#ACK+SYN+FIN+RST+ICMP+DNS tc class add dev eth0 parent 1:1
classid 1:60 htb rate 64Kbit ceil 64kbit prio

#MSN&YM+IRC tc class add dev eth0 parent 1:1 classid 1:8 htb
rate 64Kbit ceil $TOTAL prio 1

#ICMP #tc class add dev eth0 parent 1:1 classid 1:70 htb rate
32Kbit ceil 32Kbit # prio 1

#DNS #tc class add dev eth0 parent 1:1 classid 1:71 htb rate
32Kbit ceil 32Kbit # prio 2

#Counter tc class add dev eth0 parent 1:1 classid 1:72 htb
rate 240Kbit ceil 240Kbit prio

#default tc class add dev eth0 parent 1:1 classid 1:99 htb
rate 32Kbit ceil $TOTAL prio 3

#tc qdisc add dev eth0 parent 1:99 handle 99: sfq perturb 1
tc qdisc add dev eth0 parent 1:5 handle 5: sfq perturb 3 #tc
qdisc add dev eth0 parent 1:6 handle 6: sfq perturb 1

echo "filters..." #rdc tc filter add dev eth0 parent 1:
protocol ip prio 2 u32 match ip sport \ 3389 0xffff flowid 1:3
#vnc #tc filter add dev eth0 parent 1: protocol ip prio 2 u32
match ip sport \ # 445 0xffff flowid 1:3 #telnet tc filter add
dev eth0 parent 1: protocol ip prio 2 u32 match ip sport \ 23
0xffff flowid 1:3 #ssh sport tc filter add dev eth0 parent 1:
protocol ip prio 2 u32 match ip sport \ 22 0xffff flowid 1:3
#ssh dport tc filter add dev eth0 parent 1: protocol ip prio 2
u32 match ip dport \ 22 0xffff flowid 1:3 #www tc filter add
dev eth0 parent 1: protocol ip prio 1 u32 match ip sport \ 80
0xffff flowid 1:5 #HTTPS tc filter add dev eth0 parent 1:
protocol ip prio 1 u32 match ip sport \ 443 0xffff flowid 1:5
#YM tc filter add dev eth0 parent 1: protocol ip prio 1 u32
match ip dport \ 5050 0xffff flowid 1:8 #MSN tc filter add dev
eth0 parent 1: protocol ip prio 1 u32 match ip dport \ 1863
0xffff flowid 1:8 #IRC tc filter add dev eth0 parent 1:
protocol ip prio 1 u32 match ip dport \ 6667 0xffff flowid 1:8
#MSN Transfer tc filter add dev eth0 parent 1: protocol ip
prio 1 u32 match ip dport \ 6891 0xffff flowid 1:8

#DNS tc filter add dev eth0 parent 1: protocol ip prio

#tc filter add dev eth0 parent 1: protocol ip prio

#tc filter add dev eth0 parent 1: protocol ip prio

######################################a MARK with iptables:

/sbin/iptables -t mangle -A POSTROUTING -p UDP --dport
27005:27015 -j MARK --set-mark 0x1

tc filter add dev eth0 parent 1:0 protocol ip prio

#ICMP tc filter add dev eth0 parent 1: protocol ip prio

#ACK tc filter add dev eth0 parent 1: protocol ip prio

#SYN tc filter add dev eth0 parent 1: protocol ip prio

#FIN tc filter add dev eth0 parent 1: protocol ip prio

#RST tc filter add dev eth0 parent 1: protocol ip prio

########################### eth1 (LAN Interface)
#######################

#!/bin/sh TRATE=980Kbit

echo "delete!" tc qdisc del dev eth1 root
2>/dev/null>/dev/null
echo "add qdisc..." tc qdisc add dev eth1 root handle 1: htb
default 99 r2q 1

#atentie!!! suma(rate copii) <= rate parinte !!!! echo "add
classes..." tc class add dev eth1 parent 1: classid 1:1 htb
rate $TRATE ceil $TRATE #tc class add dev eth1 parent 1:
classid 1:139 htb rate 4000Kbit ceil 4000Kbit

#ICMP class tc class add dev eth1 parent 1:1 classid 1:111
htb rate 32Kbit ceil 32Kbit prio

#www class tc class add dev eth1 parent 1:1 classid 1:3 htb
rate 178Kbit ceil $TRATE prio 1 burst 100k #rdc class tc class
add dev eth1 parent 1:1 classid 1:6 htb rate 32Kbit ceil
$TRATE prio 2 #netbios #tc class add dev eth1 parent 1:1
classid 1:7 htb rate 32Kbit ceil $TRATE prio 2 #ssh class tc
class add dev eth1 parent 1:1 classid 1:4 htb rate 16Kbit ceil
$TRATE prio 2 #dhcpd #tc class add dev eth1 parent 1:1 classid
1:5 htb rate 16Kbit ceil $TRATE prio 2 #Counter Strike #tc
class add dev eth1 parent 1: classid 1:8 htb rate 128Kbit ceil
128kbit prio

#others parent DOWN=680 tc class add dev eth1 parent 1:1
classid 1:2 htb rate $[DOWN]Kbit ceil $TRATE prio 2

#badboys classes N=24 #23 + 1(default) = 24
RATE=$[(8*$DOWN)/(10*$N)]

echo "$[RATE]Kbit / class" tc class add dev eth1 parent 1:2
classid 1:226 htb rate $[RATE]Kbit ceil $TRATE prio 2 #226 tc
class add dev eth1 parent 1:2 classid 1:227 htb rate
$[RATE]Kbit ceil $TRATE prio 2 #227 tc class add dev eth1
parent 1:2 classid 1:228 htb rate $[RATE]Kbit ceil $TRATE prio
2 #228 tc class add dev eth1 parent 1:2 classid 1:229 htb rate
$[RATE]Kbit ceil $TRATE prio 2 #229 tc class add dev eth1
parent 1:2 classid 1:230 htb rate $[RATE]Kbit ceil $TRATE prio
2 #230 tc class add dev eth1 parent 1:2 classid 1:231 htb rate
$[RATE]Kbit ceil $TRATE prio 2 #231 tc class add dev eth1
parent 1:2 classid 1:232 htb rate $[RATE]Kbit ceil $TRATE prio
2 #232 tc class add dev eth1 parent 1:2 classid 1:233 htb rate
$[RATE]Kbit ceil $TRATE prio 2 #233 tc class add dev eth1
parent 1:2 classid 1:234 htb rate $[RATE]Kbit ceil $TRATE prio
2 #234 #tc class add dev eth1 parent 1:2 classid 1:235 htb
rate $[RATE]Kbit ceil $TRATE prio 2 #235 tc class add dev eth1
parent 1:2 classid 1:236 htb rate $[RATE]Kbit ceil $TRATE prio
2 #236 tc class add dev eth1 parent 1:2 classid 1:237 htb rate
$[RATE]Kbit ceil $TRATE prio 2 #237 tc class add dev eth1
parent 1:2 classid 1:238 htb rate $[RATE]Kbit ceil $TRATE prio
2 #238 tc class add dev eth1 parent 1:2 classid 1:239 htb rate
$[RATE]Kbit ceil $TRATE prio 2 #239 tc class add dev eth1
parent 1:2 classid 1:240 htb rate $[RATE]Kbit ceil $TRATE prio
2 #240 tc class add dev eth1 parent 1:2 classid 1:241 htb rate
$[RATE]Kbit ceil $TRATE prio 2 #241 tc class add dev eth1
parent 1:2 classid 1:242 htb rate $[RATE]Kbit ceil $TRATE prio
2 #242 tc class add dev eth1 parent 1:2 classid 1:243 htb rate
$[RATE]Kbit ceil $TRATE prio 2 #243 tc class add dev eth1
parent 1:2 classid 1:244 htb rate $[RATE]Kbit ceil $TRATE prio
2 #244 tc class add dev eth1 parent 1:2 classid 1:245 htb rate
$[RATE]Kbit ceil $TRATE prio 2 #245 #tc class add dev eth1
parent 1:2 classid 1:246 htb rate $[RATE]Kbit ceil $TRATE prio
2 #246 #tc class add dev eth1 parent 1:2 classid 1:247 htb
rate $[RATE]Kbit ceil $TRATE prio 2 #247 #tc class add dev
eth1 parent 1:2 classid 1:248 htb rate $[RATE]Kbit ceil $TRATE
prio 2 #248 tc class add dev eth1 parent 1:2 classid 1:249 htb
rate $[RATE]Kbit ceil $TRATE prio 2 #249 tc class add dev eth1
parent 1:2 classid 1:250 htb rate $[RATE]Kbit ceil $TRATE prio
2 #250 #tc class add dev eth1 parent 1:2 classid 1:251 htb
rate $[RATE]Kbit ceil $TRATE prio 2 #251 tc class add dev eth1
parent 1:2 classid 1:252 htb rate $[RATE]Kbit ceil $TRATE prio
2 #252 #tc class add dev eth1 parent 1:2 classid 1:253 htb
rate $[RATE]Kbit ceil $TRATE prio 2 #253 tc class add dev eth1
parent 1:2 classid 1:254 htb rate $[RATE]Kbit ceil $TRATE prio
2 #254

#default class tc class add dev eth1 parent 1:2 classid 1:99
htb rate $[RATE]Kbit ceil $TRATE prio 2 #0

echo "add filters..." #icmp tc filter add dev eth1 parent 1:0
protocol ip prio

#www tc filter add dev eth1 parent 1:0 protocol ip prio 1 u32
match ip sport \ 80 0xffff match ip dst 81.196.113.224/27
flowid 1:3 #MSN tc filter add dev eth1 parent 1:0 protocol ip
prio 1 u32 match ip sport \ 	3783 0xffff match ip dst
81.196.113.224/27 flowid 1:3 #YM tc filter add dev eth1 parent
1:0 protocol ip prio 1 u32 match ip sport \ 	1034 0xffff match
ip dst 81.196.113.224/27 flowid 1:3 #HTTPS tc filter add dev
eth1 parent 1:0 protocol ip prio 1 u32 match ip dport \ 	443
0xffff match ip dst 81.196.113.224/27 flowid 1:3 #rdc tc
filter add dev eth1 parent 1:0 protocol ip prio 2 u32 match ip
dport \ 3389 0xffff match ip dst 81.196.113.224/27 flowid 1:6
#netbios #tc filter add dev eth1 parent 1:0 protocol ip prio 2
u32 match ip dport \ # 445 0xffff match ip dst
81.196.113.224/27 flowid 1:7 #ssh tc filter add dev eth1
parent 1:0 protocol ip prio 2 u32 match ip sport \ 22 0xffff
flowid 1:4 tc filter add dev eth1 parent 1:0 protocol ip prio
2 u32 match ip dport \ 22 0xffff flowid 1:4 #dhcp #tc filter
add dev eth1 parent 1:0 protocol ip prio 2 u32 match ip sport
\ # 67 0xffff flowid 1:5 #Counter Strike

#tc filter add dev eth1 parent 1:0 protocol ip prio

#tc filter add dev eth1 parent 1:0 protocol ip prio

tc filter add dev eth1 parent 1:0 protocol ip prio 3 u32
match ip dst \ 81.196.113.226 flowid 1:226 tc filter add dev
eth1 parent 1:0 protocol ip prio 3 u32 match ip dst \
81.196.113.227 flowid 1:227 tc filter add dev eth1 parent 1:0
protocol ip prio 3 u32 match ip dst \ 81.196.113.228 flowid
1:228 tc filter add dev eth1 parent 1:0 protocol ip prio 3 u32
match ip dst \ 81.196.113.229 flowid 1:229 tc filter add dev
eth1 parent 1:0 protocol ip prio 3 u32 match ip dst \
81.196.113.230 flowid 1:230 tc filter add dev eth1 parent 1:0
protocol ip prio 3 u32 match ip dst \ 81.196.113.231 flowid
1:231 tc filter add dev eth1 parent 1:0 protocol ip prio 3 u32
match ip dst \ 81.196.113.232 flowid 1:232 tc filter add dev
eth1 parent 1:0 protocol ip prio 3 u32 match ip dst \
81.196.113.233 flowid 1:233 tc filter add dev eth1 parent 1:0
protocol ip prio 3 u32 match ip dst \ 81.196.113.234 flowid
1:234 #tc filter add dev eth1 parent 1:0 protocol ip prio 3
u32 match ip dst \ # 81.196.113.235 flowid 1:235 tc filter add
dev eth1 parent 1:0 protocol ip prio 3 u32 match ip dst \
81.196.113.236 flowid 1:236 tc filter add dev eth1 parent 1:0
protocol ip prio 3 u32 match ip dst \ 81.196.113.237 flowid
1:237 tc filter add dev eth1 parent 1:0 protocol ip prio 3 u32
match ip dst \ 81.196.113.238 flowid 1:238 tc filter add dev
eth1 parent 1:0 protocol ip prio 3 u32 match ip dst \
81.196.113.239 flowid 1:239 tc filter add dev eth1 parent 1:0
protocol ip prio 3 u32 match ip dst \ 81.196.113.240 flowid
1:240 tc filter add dev eth1 parent 1:0 protocol ip prio 3 u32
match ip dst \ 81.196.113.241 flowid 1:241 tc filter add dev
eth1 parent 1:0 protocol ip prio 3 u32 match ip dst \
81.196.113.242 flowid 1:242 #tc filter add dev eth1 parent 1:0
protocol ip prio 3 u32 match ip dst \ # 81.196.113.243 flowid
1:243 tc filter add dev eth1 parent 1:0 protocol ip prio 3 u32
match ip dst \ 81.196.113.244 flowid 1:244 tc filter add dev
eth1 parent 1:0 protocol ip prio 3 u32 match ip dst \
81.196.113.245 flowid 1:245 #tc filter add dev eth1 parent 1:0
protocol ip prio 3 u32 match ip dst \ # 81.196.113.246 flowid
1:246 #tc filter add dev eth1 parent 1:0 protocol ip prio 3
u32 match ip dst \ # 81.196.113.247 flowid 1:247 #tc filter
add dev eth1 parent 1:0 protocol ip prio 3 u32 match ip dst \
# 81.196.113.248 flowid 1:248 tc filter add dev eth1 parent
1:0 protocol ip prio 3 u32 match ip dst \ 81.196.113.249
flowid 1:249 tc filter add dev eth1 parent 1:0 protocol ip
prio 3 u32 match ip dst \ 81.196.113.250 flowid 1:250 #tc
filter add dev eth1 parent 1:0 protocol ip prio 3 u32 match ip
dst \ # 81.196.113.251 flowid 1:251 tc filter add dev eth1
parent 1:0 protocol ip prio 3 u32 match ip dst \
81.196.113.252 flowid 1:252 tc filter add dev eth1 parent 1:0
protocol ip prio 3 u32 match ip dst \ 81.196.113.253 flowid
1:242 tc filter add dev eth1 parent 1:0 protocol ip prio 3 u32
match ip dst \ 81.196.113.254 flowid 1:254

echo "add leaf qdisc..." tc qdisc add dev eth1 parent 1:3
handle 3: sfq perturb 2 #tc qdisc add dev eth1 parent 1:4
handle 4: sfq perturb 2 #tc qdisc add dev eth1 parent 1:5
handle 5: sfq perturb 2 #tc qdisc add dev eth1 parent 1:6
handle 6: sfq perturb 2

#tc qdisc add dev eth1 parent 1:139 handle 139: sfq perturb 1

#tc qdisc add dev eth1 parent 1:226 handle 226: sfq perturb 2
#tc qdisc add dev eth1 parent 1:227 handle 227: sfq perturb 2
#tc qdisc add dev eth1 parent 1:228 handle 228: sfq perturb 2
#tc qdisc add dev eth1 parent 1:229 handle 229: sfq perturb 2
#tc qdisc add dev eth1 parent 1:230 handle 230: sfq perturb 2
#tc qdisc add dev eth1 parent 1:231 handle 231: sfq perturb 2
#tc qdisc add dev eth1 parent 1:232 handle 232: sfq perturb 2
#tc qdisc add dev eth1 parent 1:233 handle 233: sfq perturb 2
#tc qdisc add dev eth1 parent 1:234 handle 234: sfq perturb 2
#tc qdisc add dev eth1 parent 1:235 handle 235: sfq perturb 2
#tc qdisc add dev eth1 parent 1:236 handle 236: sfq perturb 2
#tc qdisc add dev eth1 parent 1:237 handle 237: sfq perturb 2
#tc qdisc add dev eth1 parent 1:238 handle 238: sfq perturb 2
#tc qdisc add dev eth1 parent 1:239 handle 239: sfq perturb 2
#tc qdisc add dev eth1 parent 1:240 handle 240: sfq perturb 2
#tc qdisc add dev eth1 parent 1:241 handle 241: sfq perturb 2
#tc qdisc add dev eth1 parent 1:242 handle 242: sfq perturb 2
#tc qdisc add dev eth1 parent 1:243 handle 243: sfq perturb 2
#tc qdisc add dev eth1 parent 1:244 handle 244: sfq perturb 2
#tc qdisc add dev eth1 parent 1:245 handle 245: sfq perturb 2
#tc qdisc add dev eth1 parent 1:246 handle 246: sfq perturb 2
#tc qdisc add dev eth1 parent 1:247 handle 247: sfq perturb 2
#tc qdisc add dev eth1 parent 1:248 handle 248: sfq perturb 2
#tc qdisc add dev eth1 parent 1:249 handle 249: sfq perturb 2
#tc qdisc add dev eth1 parent 1:250 handle 250: sfq perturb 2
#tc qdisc add dev eth1 parent 1:251 handle 251: sfq perturb 2
#tc qdisc add dev eth1 parent 1:252 handle 252: sfq perturb 2
#tc qdisc add dev eth1 parent 1:253 handle 253: sfq perturb 2
#tc qdisc add dev eth1 parent 1:254 handle 254: sfq perturb 2
tc qdisc add dev eth1 parent 1:99 handle 99: sfq perturb 1


----

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Stef Coene

2003-Apr-17 07:53 UTC

head link

Re: Games Priority Problem! PLS Help ....

On Thursday 17 April 2003 03:34, xxx xxx wrote:> Hello! I have a problem with the priority of COutner Strike
> packets in a LAN with an internet connection !(I have 1Mbps UP
> (limited by me at 575(see below), 1Mbps DOWN) When a single
> user download to FULL bandwidth the COutnerstrike works great,
> but when other users join the LAN and start useing the
> Bandwidth ....Counter Strike begins to have a very high
> latency ....practically unplayable!! There is something wrong
> in this scripts??
>
> Sorry for the lengh of this e-mail but I''m desperate to find
> what is the problem....HOW CAN I MAKE GAMES like COUNTER
> STRIKE, have full priority!!!Can you attach your script?  The inline version is almost unreadable.
What if you try to give each class the same prio?  

Stef

-- 

stef.coene@docum.org
 "Using Linux as bandwidth manager"
     http://www.docum.org/
     #lartc @ irc.oftc.net

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LARTC - Apr 2003 - Games Priority Problem! PLS Help ....

Games Priority Problem! PLS Help ....

Re: Games Priority Problem! PLS Help ....