Hi Michael,
Many thanks for your useful response.
Please see inline comments.
On 03/07/14 01:12, Michal Soltys wrote:
Connection type is ADSL, PPPoA
Topology is this:
Phone line -> splitter -> ADSL Router in bridge mode -> 10/100 ethernet
-> eth0 on CentOS 6 server
CentOS 6 server is doing PPPoE, router is connected directly to eth0.
I shape internet upload on ppp0 and internet download as it passes out
of the eth1 interface. Eth1 is the uplink to my LAN.
Ah, so essentially you have adsl router (draytek perhaps ?) that
translates pppoe and then sends using pppoa (it's still operates as a
router from what I rememeber, only mimicking pppoe server).
Its a BT Business Hub 3, which I think is made by Huawei. Im not sure of
the technical underpinnings of how a router in bridgemode operates
beyond I set it to bridge mode and connect it to a device that does
PPPoE and it 'just works'. The PPP session then runs on the connected
device and the router is then able to handle as many packets/sec as the
underlying link or the connected device can support. If you could
explain how this works in more detail, or link me a related article id
be intrigued.
Anyway, long story short you should use tc-stab to match adsl speed
properly, then the rules will need some adjustment as well. I'll put
some suggestions later (for once, 100mbit in default is generally bad
idea in default class if something faster lands there, as it will
instantly saturate uplink - realtime curve will make sure of that)
Do you have any examples (or links to correct examples online) of a good
method of utilising 'tc-stab' ? I have looked at the documentation and
am feeling a little overwhelmed at the moment!
Alan
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