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Date:      Wed, 31 Mar 1999 11:56:59 -0600 (CST)
From:      Jeff Fisher <a03572@opus.ies-energy.com>
To:        freebsd-questions@freebsd.org
Subject:   Routing probs.
Message-ID:  <Pine.BSF.3.96.990331115052.5722D-100000@opus.ies-energy.com>

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Ok, I know I've made some stupid mistake, but I can't figure it out.

I have two interfaces in a box.  One is on the internal network, and
seems to be working fine.  It only has a route to the network that it
is on, but will talk to all the boxes on that network.  The other
inerface is on the external network, and will not talk to any of the
machines on that network.  It also is the default route, but of course
it will not talk to anything outside.

My interfaces look like this:
ed0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        inet 208.128.113.39 netmask 0xffffff00 broadcast 208.128.113.255
        ether 00:00:e8:0c:55:78 
ed1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        inet 204.126.86.52 netmask 0xffffff00 broadcast 204.126.86.255
        ether 00:00:e8:0c:60:ed 
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 

And my routing table looks like this:
$ netstat -nr
Routing tables

Internet:
Destination        Gateway            Flags     Refs     Use     Netif Expire
default            208.128.113.33     UGSc        0        3       ed0
127.0.0.1          127.0.0.1          UH          1        2       lo0
204.126.86         link#2             UC          0        0 
204.126.86.51      0:60:b0:1:36:38    UHLW        1      253       ed1   1174
204.126.86.60      0:60:b0:18:e9:63   UHLW        0        6       ed1   1062
208.128.113        link#1             UC          0        0 
208.128.113.33     link#1             UHRLW       1       10 
208.128.113.35     link#1             UHLW        1        9 
208.128.113.39     0:0:e8:c:55:78     UHLW        0        3       lo0
208.128.113.255    ff:ff:ff:ff:ff:ff  UHLWb       0        3       ed0

When I try to ping from the external interface, I get host down messages.  When I
try to ping from an external box to the external interface, I get the same messages.
I doubt it's the interface, since I used ed0 as the only interface when I first set
up the box.

Help!!!!

-----
Jeff Fisher                      UNIX Sys Admin - Alliant Energy
jeff@ies-energy.com
If a `religion' is defined to be a system of ideas that contains
unprovable statements, then Godel taught us that mathematics is not
only a religion, it is the only religion that can prove itself to be
one. -- John Barrow



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