Re: lug-bg: Re: TOS matching

[teodor@xxxxxxxxxxxxx (Teodor Georgiev)]

v iptables ima modul/patch, koito mu pozvolqva da set'va nestandartni ToS.
po princip i v Cisco-to e taka - mozhe da se setvat.
Da ne govorim, che ToS poletata na Cisco i Linux ne si syotvetstvat.
Ima takiva cheshiti, koito si "deliat" peeringa i vynshnia trafik po tozi
nachin (setvane
na nestandarten ToS) - markirat i spuskat po klientite, deto nqmat BGP, a te
ottam
natatuk se opravqt.

----- Original Message -----
From: "George Danchev" <danchev@xxxxxxxxx>
To: <lug-bg@xxxxxxxxxxxxxxxxxx>
Sent: Saturday, October 05, 2002 1:58 PM
Subject: lug-bg: Re: TOS matching

> On 05 10 2002 10:54, g_yanev@xxxxxxxxxxx wrote:
> >              Zdraweite ...
> >
> > ima li nqkakuw nachin da se machwat nestandartno TOS bitowe zashtoto
kogato
> > probwam s :
> >
> > iptables -I INPUT -m tos --tos 40 -j LOG
>
> e maj nqma takava (40) TOS value.
> iptables -m tos -h
> Match Type of Service field from one of the
> following numeric or descriptive values:
>                                      Minimize-Delay 16 (0x10)
>                                      Maximize-Throughput 8 (0x08)
>                                      Maximize-Reliability 4 (0x04)
>                                      Minimize-Cost 2 (0x02)
>                                      Normal-Service 0 (0x00)
>
>
> > mi gurmi
> >
> > iptables v1.2.6a: Bad TOS value `40'
>
> maj drugoto beshe da match-vash DSCP bitovete.
>  --dscp value
>               Match against a numeric (decimal or hex) value [0-32].
>
> Vsystnost hajde match-vaneto e OK, no setvaneto na slu4ajni TOS values ne
e li
> opasno, e.g. vse ste se nameri router/switch koito da prati IP paketite s
> ramdom tos values v header-a kym /dev/null ?
> --
> Greets, fr33zb1
> [catching up with Sid (the boy next door who destroyed toys :-)]
>
>
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