[LARTC] shaping outbound ftp traffic on 1 nic not working properly

[nix4me@cfl.rr.com]

>Theory is.. You can only shape outbound traffic.
Inbound is via tcp windowshaping etc..

In theory yes, but it is shaping inbound transfers to my server.

>> iptables -t mangle -A MYSHAPER-OUT -p tcp --sport 65437 -j MARK --set-mark 20
>> iptables -t mangle -A MYSHAPER-OUT -p tcp --sport 50000:51000 -j MARK --set-mark 20
>> iptables -t mangle -A MYSHAPER-OUT -m mark --mark 0 -j MARK --set-mark 26

>Why do you care about destination port? 
>AFAIK, it shouldn't affect your wants since you're >not filtering on
>incoming traffic

I dont care about destination port.  That line was commented.  BUT, incoming transfers are being shaped for some reason.

>Is this legal?? 10000mbps?? Wow.. 10000*1E6?

I just did that to make sure lan traffic was not affected at all.

 
enire script for reference....
I am using the following script to limit my outbound traffic. This scipt runs on a box behind my firewall. It limits my outbound passive ftp traffic to 39K perfectly....just like i want. However, i just noticed that it is also limiting uploads coming to my server.

Is there something I can change to make it not limit uploads to my server?
#!/bin/bash
#shaping passive ftp traffic

# mark the outbound passive ftp packets on ports 50000-51000
iptables -t mangle -D POSTROUTING -o eth0 -j MYSHAPER-OUT 2> /dev/null > /dev/null
iptables -t mangle -F MYSHAPER-OUT 2> /dev/null > /dev/null
iptables -t mangle -X MYSHAPER-OUT 2> /dev/null > /dev/null

iptables -t mangle -N MYSHAPER-OUT
iptables -t mangle -I POSTROUTING -o eth0 -j MYSHAPER-OUT

iptables -t mangle -A MYSHAPER-OUT -p tcp --sport 65437 -j MARK --set-mark 20
iptables -t mangle -A MYSHAPER-OUT -p tcp --sport 50000:51000 -j MARK --set-mark 20
iptables -t mangle -A MYSHAPER-OUT -m mark --mark 0 -j MARK --set-mark 26
# clear it
tc qdisc del dev eth0 root

#add the root qdisk
tc qdisc add dev eth0 root handle 1: htb default 26

#add main rate limit class
tc class add dev eth0 parent 1: classid 1:1 htb rate 10000mbps

#add leaf classes
tc class add dev eth0 parent 1:1 classid 1:26 htb rate 10000mbps
tc class add dev eth0 parent 1:1 classid 1:20 htb rate 39kbps

#filter traffic into classes
tc filter add dev eth0 parent 1:0 prio 0 protocol ip handle 20 fw flowid 1:20
tc filter add dev eth0 parent 1:0 prio 0 protocol ip handle 26 fw flowid 1:26