On Friday 22 November 2002 07:30 am, Manuel Soto wrote:
> This wizard does not for me too, try w/ this:
>
> Install iptables
> set up this with the following settings:
> ==============================================
> cat /etc/sysconfig/iptables
> # Generated by iptables-save v1.2.2 on Sat May  4 15:14:59 2002
> *mangle
[...]

I have iptables 1.2.5 installed and not a one of the files you mention exists 
- and I have been manipulating/trying to setup NAT.  It was actually working 
for several hours last evening but then, from out of the blue, my 
laptop-desktop wireless (adhoc) connection crapped out and since then I 
cannot get it back.  The cards are associating (according to my logs) but 
there is no communication possible back-and-forth.  All I get if I try to 
ping is "Destination unreachable".  The cards are associating though. 

I have my desktop wlan device on eth0 and it has IP 192.168.1.1 while my 
laptop wlan card is wlan0 set to 192.168.1.5.  The desktop has a modem 
(ppp0).  Wireless is adhoc and they are properly assigned the same essid, 
channel, etc.

I am assuming a routing/iptables problem.  In particular, a routing problem.  
I have been trying to add a route to my laptop but I get a bizarre error 
whenever I try to add a route on my desktop, ie:

[root@localhost praedor]# route add -net 192.168.1.0 gw * netmask 
255.255.255.0 dev eth0
ac3d: Unknown host

ac3d!?!  Where the hell is that coming from?  Why does my iptables accept 
inputs, ie:

iptables -t nat -A POSTROUTING -o ppp0 -j MASQUERADE

but no config files are produced...NONE of the files you listed exist anywhere 
on my system.  This is Mandrake 8.2.  Again, for several hours last evening I 
had it all working, and I was able to add routes via "route add ..." but now 
any attempt to do this produces the "ac3d: Unknown host.  I cannot find any 
file/config where this entry might exist and no idea how it could have gotten 
into it.

praedor

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