Re: lug-bg: ipchains
- Subject: Re: lug-bg: ipchains
- From: vasil@xxxxxxxxxxxxxxx (ManiaX Killerian)
- Date: Tue, 8 Jun 1999 22:44:09 +0300 (EET DST)
On Tue, 8 Jun 1999, Hristo Georgiev wrote:
> Zdraweite.2 dena se myca sys komandata "ipchaina". Problema mi e slewdniq:
> znam ce tazi komanda maskira mreva. Imam edno PC sys Linux (slsckware 4.0)
> ,i LAN mreva do kom[iqta :) .Iskam kogato az nabera moq ISP i toi da move da
> polzwa internet.Widqh go towa wyw edna game zala no kolkoto i da se myca ne
> movah da se sprawq sys "ipchains" Adresite koito sym dal sa slednite: na
> Linux-a : ip=192.168.0.1 Mask=255.255.255.0 ......na Windowsa:
> ip=192.168.0.2 Mask=255.255.255.0 Gateway= 192.168.0.1.....mislq ce taka
> trqbwa da sa no ne sym siguren. Ima li ne]o koeto trqbwa da dobawq o]e? Naj
> wece me interesuwa PULNIA RED na komandata "opchains" koito maskira mrevata
> sys tezi danni kito sym daj.
>
> Thanks in advance
> Judas.
>
Znachi ,komandata e :
ipchains -A forward -j MASQ -s 192.168.0.0/24 -D 0.0.0.0/0
t.e. Vsichki paketi ot 192.168.0.xx do navsqkude se maskirat....Za poveche
info vizh man-a na ipchains ...I razbira se,mozhesh da polzvash ipchains
samo na 2.2.x kernel ,i to kato imash kompilirani vutre masquerading
(na network opciite ,slagash always defragment,sled tova masquerading
i ako iskash,ICMP masqerading ,i si gotov).Ako si s 2.0.xx kernel,shte
trqbva da polzvash ipfwadm po sledniq nachin :
ipfwadm -F -a masq -S 192.168.0.0/24 -D 0.0.0.0/0
p.s. Trqbva sushto taka da napravish echo 1 >/proc/sys/net/ipv4/ip_forward
za da pravi forward na IP paketi ...
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