My situation is as follows:
pc1 pc2
\ /
\ /
hub (LAN) -----eth0_firewall_eth1-----modem-----internet
/ \ |
/ \ 192.168.0.1
pc3 pc4
pc1: 192.168.0.2
pc2: 192.168.0.3
pc3: 192.168.0.4
pc4: 192.168.0.5
I want to divide my upload speed (512kbps) evenly amongst pc1, pc2, pc3 and
pc4. It should be possible for them to borrow bandwidth from the others when
they don't use their share fully. I've done quite some reading, and my kernel
is properly compiled. For instance the SFQ class does work. I have been playing
around with HTB, but I can't get it to work properly.
What basic HTB setup would I need? Which eth device (1 or 2) should I do the
shaping on, if I want to shape the outgoing traffic (I want to divide upload
stream from LAN to internet after all)?
What I came up with myself is to have 4 classes (apart from the root class):
one for every pc, and then use tc filters to match the packets coming from
192.168.0.2 to class 1, those from 192.168.0.3 to class 2, etc. How should I do
this? Or is there an easier way?
Could the ip masquerading in my firewall pose a problem? At the moment the
firewall configuration is very simple and looks like this:
iptables --table nat --append POSTROUTING --out-interface eth0 -j MASQUERADE
iptables --append FORWARD --in-interface eth1 -j ACCEPT
Thanks in advance,
David
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