[ts-7000] Re: Network filtering(ppp or iptables)

["Gonzalo A. de la Vega" <>]

iptables and ipchains are already installed in the development
distros. You may download an image from:

ftp://ftp.embeddedarm.com/ts-arm-linux-cd/distributions

Have fun,

Gonzalo

--- In  Alex Thomas <> wrote:
>
> Hi all,
> 
> I use a ppp connection for a internet connection using a modem(On a 
> TS-7250). I have a suspicion that someone on the internet is 
> communication with my arm-board.
> So I've decided to use a firewall. As far as I know there are to 
> options availible. Netfiltering ip_tables and PPP filtering.
> 
> I compiled the kernel for ip_tables and ppp filtering. No problem at 
> all..me very happy ;-)
> So far as i know i have to use iptables to edit the firewall filtering.
> But i don't have any file named iptables on my board. Is there any 
> other method for editing the filter conditions?
> Is there somewhere in the world ;-) an iptables binary for the ts-7250?
> 
> I downloaded iptables from http://www.netfilter.org/ and tried to 
> compile it for the arm. But that didn't work.
> I changed CC KERNEL_DIR and NO_SHARED_LIBS=1.
> I got the following message:
> Extensions found: IPv4:recent IPv6:ah IPv6:esp IPv6:frag 
> IPv6:ipv6header IPv6:hb
> h IPv6:dst IPv6:rt
>
/opt/crosstool/gcc-3.3.4-glibc-2.3.2/arm-unknown-linux-gnu/bin/arm-unknown-linux
> -gnu-gcc -O2 -Wall -Wunused -I/home/Administrator/kernel/include 
> -Iinclude/ -DIP
> TABLES_VERSION=\"1.3.7\"  -fPIC -o extensions/libipt_connmark_sh.o -c 
> extensions
> /libipt_connmark.c
> extensions/libipt_connmark.c: In function `parse':
> extensions/libipt_connmark.c:70: error: dereferencing pointer to 
> incomplete type
> 
> Another filter is de ppp filter.
> But i can't seem to get that working. I don't know how and where to 
> edit the filter. Anyone any Ideas?
> 
> Thanks in advance.
> 
> Alex Thomas
>




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