I found this in gentoo wiki, and the same configuration in /etc/conf.d/net.example<br><a href="http://en.gentoo-wiki.com/wiki/Network_profiles_with_arping">http://en.gentoo-wiki.com/wiki/Network_profiles_with_arping</a><br>
I guess, it works like, first you find a specific IP/MAX pair w/ ARP, then a manual configuration according the IP/MAC.<br><br><br><div class="gmail_quote">2010/5/8 Adam <span dir="ltr">&lt;<a href="mailto:adam@jaftan.com.au">adam@jaftan.com.au</a>&gt;</span><br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"><div class="im">On 05/08/10 15:25, Zhou Rui wrote:<br>
&gt; What I want is finding a gateway out with ARP, and then assign the correct<br>
&gt; gateway/route table,<br>
<br>
</div>You cant discover a router with ARP. ARP finds the MAC address of a host<br>
that&#39;s associated with a given IP address.<br>
<br>
Ways of getting a ipv4 gateway are;<br>
- manual configuration<br>
- DHCP<br>
- <a href="http://en.wikipedia.org/wiki/ICMP_Router_Discovery_Protocol" target="_blank">http://en.wikipedia.org/wiki/ICMP_Router_Discovery_Protocol</a><br>
<br>
<br>
</blockquote></div><br><br clear="all"><br>-- <br>BR,<br>Zhou Rui<br>