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Date:      Wed, 28 Feb 2001 13:51:41 -0800
From:      "Schilling, Richard" <RSchilling@affiliatedhealth.org>
To:        freebsd-questions@FreeBSD.ORG
Subject:   Getting a subnet to see the Internet.
Message-ID:  <51FCCCF0C130D211BE550008C724149EBE10E3@mail1.affiliatedhealth.org>

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I've searched questions archives, and didn't see what I was looking for, so
here it goes . . . 

I have two interfaces on my FreeBSD box.  The box is being set up to act as
a gateway between the networks 10.2.x.x and 10.155.155.x, but I cannot seem
to get packets from 10.155.155.x sent onto the 10.2.x.x network.  The
gateway can see the Internet just fine through the 10.2.x.x. 

Do I need to run natd, or routed, or is there just something more simple I
need to do?

Here's "ifconfig -a" output and below that is the output for "netstat -r" :

fxp0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
	inet 10.2.33.19 netmask 0xffff0000 broadcast 10.2.255.255
	ether 00:a0:c9:13:f7:8e 
	media: autoselect (10baseT/UTP) status: active
	supported media: autoselect 100baseTX <full-duplex> 100baseTX
10baseT/UTP <full-duplex> 10baseT/UTP
fxp1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
	inet 10.155.155.1 netmask 0xffffff00 broadcast 10.155.155.255
	ether 00:a0:c9:21:a0:a6 
	media: autoselect (10baseT/UTP) status: active
	supported media: autoselect 100baseTX <full-duplex> 100baseTX
10baseT/UTP <full-duplex> 10baseT/UTP
lp0: flags=8810<POINTOPOINT,SIMPLEX,MULTICAST> mtu 1500
tun0: flags=8010<POINTOPOINT,MULTICAST> mtu 1500
sl0: flags=c010<POINTOPOINT,LINK2,MULTICAST> mtu 552
ppp0: flags=8010<POINTOPOINT,MULTICAST> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
	inet 127.0.0.1 netmask 0xff000000 



OUTPUT FOR netstat -r 

Routing tables

Internet:
Destination        Gateway            Flags     Refs     Use     Netif
Expire
default            10.2.0.1           UGSc        3      838     fxp0
10.2/16            link#1             UC          0        0     fxp0
10.2.0.1           0:0:a2:c3:69:93    UHLW        3        0     fxp0    735
unpo1388.affiliate 0:a4:0:80:d2:9c    UHLW        0        1     fxp0   1051
10.155.155/24      link#2             UC          0        0     fxp1
localhost          localhost          UH          1       27      lo0



Thanks!

Richard Schilling

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charset=3Diso-8859-1">
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<TITLE>Getting a subnet to see the Internet.</TITLE>
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<BODY>

<P><FONT SIZE=3D2>I've searched questions archives, and didn't see what =
I was looking for, so here it goes . . . </FONT>
</P>

<P><FONT SIZE=3D2>I have two interfaces on my FreeBSD box.&nbsp; The =
box is being set up to act as a gateway between the networks 10.2.x.x =
and 10.155.155.x, but I cannot seem to get packets from 10.155.155.x =
sent onto the 10.2.x.x network.&nbsp; The gateway can see the Internet =
just fine through the 10.2.x.x. </FONT></P>

<P><FONT SIZE=3D2>Do I need to run natd, or routed, or is there just =
something more simple I need to do?</FONT>
</P>

<P><FONT SIZE=3D2>Here's &quot;ifconfig -a&quot; output and below that =
is the output for &quot;netstat -r&quot; :</FONT>
</P>

<P><FONT SIZE=3D2>fxp0: =
flags=3D8843&lt;UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST&gt; mtu =
1500</FONT>
<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <FONT SIZE=3D2>inet =
10.2.33.19 netmask 0xffff0000 broadcast 10.2.255.255</FONT>
<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <FONT SIZE=3D2>ether =
00:a0:c9:13:f7:8e </FONT>
<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <FONT SIZE=3D2>media: =
autoselect (10baseT/UTP) status: active</FONT>
<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <FONT SIZE=3D2>supported =
media: autoselect 100baseTX &lt;full-duplex&gt; 100baseTX 10baseT/UTP =
&lt;full-duplex&gt; 10baseT/UTP</FONT>
<BR><FONT SIZE=3D2>fxp1: =
flags=3D8843&lt;UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST&gt; mtu =
1500</FONT>
<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <FONT SIZE=3D2>inet =
10.155.155.1 netmask 0xffffff00 broadcast 10.155.155.255</FONT>
<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <FONT SIZE=3D2>ether =
00:a0:c9:21:a0:a6 </FONT>
<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <FONT SIZE=3D2>media: =
autoselect (10baseT/UTP) status: active</FONT>
<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <FONT SIZE=3D2>supported =
media: autoselect 100baseTX &lt;full-duplex&gt; 100baseTX 10baseT/UTP =
&lt;full-duplex&gt; 10baseT/UTP</FONT>
<BR><FONT SIZE=3D2>lp0: =
flags=3D8810&lt;POINTOPOINT,SIMPLEX,MULTICAST&gt; mtu 1500</FONT>
<BR><FONT SIZE=3D2>tun0: flags=3D8010&lt;POINTOPOINT,MULTICAST&gt; mtu =
1500</FONT>
<BR><FONT SIZE=3D2>sl0: flags=3Dc010&lt;POINTOPOINT,LINK2,MULTICAST&gt; =
mtu 552</FONT>
<BR><FONT SIZE=3D2>ppp0: flags=3D8010&lt;POINTOPOINT,MULTICAST&gt; mtu =
1500</FONT>
<BR><FONT SIZE=3D2>lo0: =
flags=3D8049&lt;UP,LOOPBACK,RUNNING,MULTICAST&gt; mtu 16384</FONT>
<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <FONT SIZE=3D2>inet =
127.0.0.1 netmask 0xff000000 </FONT>
</P>
<BR>
<BR>

<P><FONT SIZE=3D2>OUTPUT FOR netstat -r </FONT>
</P>

<P><FONT SIZE=3D2>Routing tables</FONT>
</P>

<P><FONT SIZE=3D2>Internet:</FONT>
<BR><FONT =
SIZE=3D2>Destination&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
Gateway&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp=
; Flags&nbsp;&nbsp;&nbsp;&nbsp; Refs&nbsp;&nbsp;&nbsp;&nbsp; =
Use&nbsp;&nbsp;&nbsp;&nbsp; Netif Expire</FONT>
<BR><FONT =
SIZE=3D2>default&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp; =
10.2.0.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
UGSc&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 838&nbsp;&nbsp;&nbsp;&nbsp; fxp0</FONT>
<BR><FONT =
SIZE=3D2>10.2/16&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp; =
link#1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp; UC&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp;&nbsp; =
fxp0</FONT>
<BR><FONT =
SIZE=3D2>10.2.0.1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp; 0:0:a2:c3:69:93&nbsp;&nbsp;&nbsp; =
UHLW&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp;&nbsp; =
fxp0&nbsp;&nbsp;&nbsp; 735</FONT>
<BR><FONT SIZE=3D2>unpo1388.affiliate 0:a4:0:80:d2:9c&nbsp;&nbsp;&nbsp; =
UHLW&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1&nbsp;&nbsp;&nbsp;&nbsp; =
fxp0&nbsp;&nbsp; 1051</FONT>
<BR><FONT SIZE=3D2>10.155.155/24&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
link#2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp; UC&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp;&nbsp; =
fxp1</FONT>
<BR><FONT =
SIZE=3D2>localhost&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
 localhost&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
UH&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 27&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
lo0</FONT>
</P>
<BR>
<BR>

<P><FONT SIZE=3D2>Thanks!</FONT>
</P>

<P><FONT SIZE=3D2>Richard Schilling</FONT>
</P>

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