qdisc classful type htb about tcconfig HOT 3 CLOSED

I'm not exactly sure what you intend to do,
if you would try to simulate the situation that network bandwidth saturation,
it would be good to apply traffic shaping rule to software router (with the --rate 10Mbps option).

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@thombashi
For example there are 3 machine, A, B, C.
I want to limiit A's bandwidth and use B dos attack A, in order to A can't recive C's packet when dos attack.
I konw your tcset use tc command's htb algorithm like 'tc qdisc add dev eth1 root handle 16f1: htb default 1'.
Limiting bandwidth must have drop packet method. I have see htb algorithm in http://linux-ip.net/articles/Traffic-Control-HOWTO/classful-qdiscs.html#qc-htb , but I don't see how it drop packet.
So I want to konw 'htb' drop pacekt random or it is a 'first in first out(fifo)' queue.
If 'htb' drop packet random I can't really prevent C's packet when B dos A.
thanks for you reply.

from tcconfig.

@a316105362
As far as I know, htb algorithm is not exactly FIFO. i.e. htb will drop packets if there are not enough empty buckets.
If you would like to know more about the algorithm please refer HTB home, or posting to the tc mailing list would be recommended.

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