[LARTC] outgoing packets not working..

[LARTC] outgoing packets not working..

[박 정은]

hi all
 
I just tried to test whether the HTB works well or not .. (policy is very 
simple ^^;;)
 
I tried HTB simulator 'Ethloop' with lo (loopback ) and I found HTB works 
well....(very well)
 
So I changed lo to eth0  and tested ..
 
./tc qdisc add dev eth0 root handle 1: htb default 10
./tc class add dev eth0 parent 1: classid 1:1 htb rate 500kbps ceil 500kbps
./tc class add dev eth0 parent 1:1 classid 1:2 htb rate 180kbps ceil 
500kbps
./tc class add dev eth0 parent 1:2 classid 1:10 htb rate 150kbps ceil 
500kbps prio 2
./tc class add dev eth0 parent 1:2 classid 1:11 htb rate 5kbps ceil 10kbps 
prio 2
./tc class add dev eth0 parent 1:1 classid 1:12 htb rate 10kbps ceil 20kbps 
prio 1
./tc qdisc add dev eth0 parent 1:10 handle 20: pfifo limit 5
./tc qdisc add dev eth0 parent 1:11 handle 30: pfifo limit 5
./tc qdisc add dev eth0 parent 1:12 handle 40: sfq perturb 10
 
./tc filter add dev eth0 protocol ip parent 1:0 prio 1 u32 match ip sport 
23 0xffff flowid 1:11
./tc filter add dev eth0 protocol ip parent 1:0 prio 1 u32 match ip sport 
80 0xffff flowid 1:12
 
 It works well with outgoing packets ..  
 
 BUT!!   
 
  I changed last two lines to control Incoming packets .. like below..
./tc filter add dev eth0 protocol ip parent 1:0 prio 1 u32 match ip dport 
23 0xfffe flowid 1:11
./tc filter add dev eth0 protocol ip parent 1:0 prio 1 u32 match ip dport 
80 0xfffe flowid 1:12
 
It never works .. !!   If I send to 23 port 50kbps  It receive 50kbps.. I 
have no idea ..  
 
Did I thought wrong?    
 
thanks in advance...
 

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