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<br><font size=2 face="sans-serif">your one and only default route is for
any traffic that does not have a specific route set to follow. So,
if you want certain traffic to go out a specific interface, you must create
static routes in your table.</font>
<br>
<br><font size=2 face="sans-serif">examples:</font>
<br>
<br><font size=2 face="sans-serif"># route add -net 192.168.5.0 netmask
255.255.255.0 eth0</font>
<br><font size=2 face="sans-serif"><i>netmask can be left out since 192.168
is a Class C by default.</i></font>
<br>
<br><font size=2 face="sans-serif"># route add -host 192.168.6.6 eth0</font>
<br>
<br><font size=2 face="sans-serif">that's it.</font>
<br>
<br>
<br><font size=2 face="sans-serif">James Riley, CISSP <br>
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<td width=40%><font size=1 face="sans-serif"><b>sirsky <sirsky@gmail.com></b>
</font>
<br><font size=1 face="sans-serif">Sent by: kclug-bounces@kclug.org</font>
<p><font size=1 face="sans-serif">05/23/2005 11:24 AM</font>
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<div align=center><font size=1 face="sans-serif">Please respond to<br>
sirsky <sirsky@gmail.com></font></div></table>
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<div align=right><font size=1 face="sans-serif">To</font></div>
<td valign=top><font size=1 face="sans-serif">List - KCLUG <kclug@kclug.org></font>
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<td>
<div align=right><font size=1 face="sans-serif">cc</font></div>
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<td>
<div align=right><font size=1 face="sans-serif">Subject</font></div>
<td valign=top><font size=1 face="sans-serif">Linux Routing Default Gateways</font></table>
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<br>
<br><font size=2><tt>I'm having a problem getting proper default gateways
set up on my<br>
Gentoo server...here's the scenario:<br>
<br>
Linux Server with 2 ethernet interfaces.<br>
<br>
eth0: 192.168.1.0 (internal)<br>
eth1: 172.16.0.0 (dmz)<br>
<br>
Here is my current routing table:<br>
<br>
192.168.1.0/24 dev eth0 proto kernel scope link src 192.168.1.5<br>
172.16.0.0/16 dev eth1 proto kernel scope link src 172.16.0.2<br>
127.0.0.0/8 via 127.0.0.1 dev lo scope link<br>
default via 172.16.0.254 dev eth1 metric 1<br>
<br>
I guess, what I need to know, is how do I set up my routing tables so<br>
that traffic coming and going along eth0 uses the default gateway of<br>
192.168.1.254 and traffic coming and going along eth1 uses the default<br>
gateway of 172.16.0.254?<br>
<br>
I can easily set up a 'default gateway', but I can only do one...so<br>
traffic coming in on 192.168.1.5 is still going out via<br>
172.16.0.254...<br>
<br>
I have a Windows 2003 server already working in this<br>
configuration...here is it's routing table:<br>
<br>
Active Routes:<br>
Network Destination Netmask
Gateway Interface Metric<br>
0.0.0.0
0.0.0.0 172.16.0.254 172.16.0.3
10<br>
0.0.0.0
0.0.0.0 192.168.230.254 192.168.230.3
10<br>
127.0.0.0 255.0.0.0
127.0.0.1 127.0.0.1
1<br>
172.16.0.0 255.255.255.0
172.16.0.3 172.16.0.3 10<br>
172.16.0.3 255.255.255.255
127.0.0.1 127.0.0.1 10<br>
172.16.255.255 255.255.255.255 172.16.0.3
172.16.0.3 10<br>
192.168.230.0 255.255.255.0 192.168.230.3
192.168.230.3 10<br>
192.168.230.3 255.255.255.255
127.0.0.1 127.0.0.1 10<br>
192.168.230.255 255.255.255.255 192.168.230.3
192.168.230.3 10<br>
224.0.0.0 240.0.0.0
172.16.0.3 172.16.0.3
10<br>
224.0.0.0 240.0.0.0
192.168.230.3 192.168.230.3 10<br>
255.255.255.255 255.255.255.255 172.16.0.3
172.16.0.3 1<br>
255.255.255.255 255.255.255.255 192.168.230.3
192.168.230.3 1<br>
Default Gateway: 172.16.0.254<br>
<br>
Any help would be greatly appreciated...I'd really like to get this<br>
2003 server out and this new Linux server in it's place...<br>
<br>
Thanks,<br>
<br>
-Lucas<br>
_______________________________________________<br>
Kclug mailing list<br>
Kclug@kclug.org<br>
http://kclug.org/mailman/listinfo/kclug<br>
</tt></font>
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