Re: lug-bg: iptables MAC address
- Subject: Re: lug-bg: iptables MAC address
- From: bugar@xxxxxxx ( )
- Date: Thu, 09 Jan 2003 15:42:48 +0200 (EET)
Ïðåïðàùàì òîâà ïèñìî îò "korio" <korio@xxxxxxxxxx>, çàùîòî íå å ïîãëåäíàë
÷îâåêà íà êîè àäðåñ ãî ïðàùà, ïðåäïîëàãàì å èñêàë äà ãî èçïðàòè òóê :-)))
"Ami ne tochno. Taka minawat paketite pri ipchains (t.e. purwo prez INPUT
posle prez FORWARD). Pri iptables ako paketa e prednaznachen za druga
mashina minawa direktno kym FORWARD bez da minawa prez INPUT. Za sprawka:
http://www.linuxguruz.org/iptables/howto/iptables-HOWTO-5.html
Inache, hmf interesen nachin da si ogranichish internet-a. Ako nqmash
proxy i sichko se forward-wa directno, spored men 1 DROP rule wyw FORWARD
chain-a bi trqbwalo da swurshi rabota.
<bugar@xxxxxxx> wrote:
> Íå ðàçáðàõ òî÷íî âúïðîñà, íî àêî ïèòàø äàëè ïðàâèëàòà êîèòî ñå îòíàñÿò
çà> INPUT è FORWARD âåðèãèòå îêàçâàò âëèÿíèå íà ìðåæîâîòî òðàíñëèðàíå
> /POSTROUTING è PREROUTING/,äî êîëêîòî íà ìåí ìè å èçâåñòíî îêàçâàò.
> Ïàêåòèòå ïúðâî ùå ïðåìèíàò ïðåç INPUT âåðèãà ïîñëå ïðåç FORWARD, è ïîëå
> ñå òðàíñëèðàò. Ò.å. àêî äàäåíà ìàøèíà å çàáðàíåíà â INPUT èëè FORWARD íÿìà
> äà ìîæå äà ñå òðàíñëèðà ñúîòâåòíèÿ àäðåñ.
> Óñïåõ.
>
> Íà 09 01 2003 11:31, Denislav íàïèñàõòå:
> > Znachi moze li da se filtrira po niakakuv nachin po mac adres maskiraneto
> > na opredeleni adresi. Imam predvid tova che moze da se ogranici FORWARD i
> > INPUT verigata po MAC adres v iptables i go probvah, no ne sum mnogo
> > zapoznat i za tova pitam dali ako filtriram niakoia ot tezi verigi bi
> > okazalo vlianie na adresite koito se maskirat ili IPUT i FORWARD verigata
> > niamat nishto obshto s samoto maskirane. Blagodaria vi predvaritelno.
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