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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Hello,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I am reposting this since I’ve had little luck in the
way of trying to setup a configuration in which I can route packets from a
wireless laptop to my wired network and out to the internet. I have tried
bridging the connection and that will allow my laptop (wireless node) to see my
internal network but not access the outside world. I would like to perform some
sort of routing or even <span class=SpellE>nat</span> in this situation. I have
the <span class=SpellE>nat</span> rules setup but my laptop cannot even ping
the wireless interface of my <span class=SpellE>linux</span> box… here is
the setup:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Linux box (<span class=SpellE>lfs/linuxfromscratch</span>)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Kernel 2.4.19<o:p></o:p></span></font></p>
<p class=MsoNormal><span class=SpellE><span class=GramE><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>linksys</span></font></span></span><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'> <span
class=SpellE>pci</span> wireless card (prism2.5)<o:p></o:p></span></font></p>
<p class=MsoNormal><span class=GramE><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>running</span></font></span><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'> a <span
class=SpellE>dhcp</span> server on wlan0<o:p></o:p></span></font></p>
<p class=MsoNormal><span class=GramE><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>eth0</span></font></span><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'> is
connected to the router and the box can ping the outside world. (eth0:
192.168.0.5 <span class=SpellE>netmask</span> 255.255.255.0)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>wlan0 (192.168.0.9 <span class=SpellE>netmask</span>:
255.255.255.0 running in Master <span class=GramE>mode</span>)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Laptop<o:p></o:p></span></font></p>
<p class=MsoNormal><st1:place><font size=2 face=Arial><span style='font-size:
10.0pt;font-family:Arial'>Orinoco</span></font></st1:place><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'> <span
class=SpellE>minipci</span> wireless card<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Windows 2000<o:p></o:p></span></font></p>
<p class=MsoNormal><span class=SpellE><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>Ipconfig</span></font></span><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'> shows that
it has paired up with the AP and has received an <span class=SpellE>ip</span>
(192.168.0.240 <span class=SpellE>netmask</span> 255.255.255.0)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>It has been given the default gateway from the <span
class=SpellE>dhcp</span> configuration as 192.168.0.1 (my router)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>The router also functions as the DNS and is listed
accordingly.<o:p></o:p></span></font></p>
<p class=MsoNormal><span class=SpellE><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>Ipconfig</span></font></span><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'> also shows
192.168.0.9 as the interface for the access point.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>I cannot ping the laptop from any machine. The laptop cannot ping any
machine either.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>(<span class=GramE>not</span> even the wlan0 interface which it has
definitely been communicating with).<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>The basic goal is to get the laptop functioning like any other
workstation in the wired network… but I am stumped<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>As far as being unable to ping the wireless interface… I am
pretty sure I could figure out how to get the routing setup<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>From there… if you have any ideas I would be greatly appreciated.
<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Thanks in advance,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Rob</span></font><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p></o:p></span></font></p>
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