Subject: Trouble Getting NetBSD 1.0 to Route Packets
To: None <netbsd-users@sun-lamp.cs.berkeley.edu>
From: x3673) <rob@sun701.nadc.navy.mil ( Rob Ginn>
List: netbsd-users
Date: 11/03/1994 18:03:21
Hi all,
I have set up a NetBSD 1.0 system with 2 ethernet cards and am
tring to get it to route between networks. From the system,
I can talk to either network fine, but packets do not seem to
be getting through. Basically, the setup looks like this:
Network : 138.60.8.(number > 128) ---
|
| Interface: 138.60.8.254
| Netmask : 255.255.255.128
|
NetBSD System (Gateway)
|
| Interface: 138.60.8.126
| Netmask : 255.255.0.0
|
Network : 138.60.*.* ---
The test consists of having a system on the small subnet try to
get out. Specifically, we had 138.60.8.143 try to get to _any_
system on the far side of the gateway). Ping did not work, nor
did telnet, rlogin, ftp, etc ... The system _could_ talk directly
to the NetBSD gateway system and the gateway could talk to the
138.60.8.143.
Have I done something really stupid? Is there something special I
need to do for it to work? How does routed decide to rebroadcast a
packet? Any and all help is greatly appreciated. Some additional
information is shown below (in case it is needed).
Here is what the routing tables look like:
sun701-gw# netstat -r
Routing tables
Internet:
Destination Gateway Flags Refs Use Interface
default nawcadwar-gw UG 0 0 ed0
localhost localhost UH 1 0 lo0
138.60 link#1 UC 0 0 ed0
nawcadwar-gw aa:0:4:0:16:18 UHL 1 1 ed0
138.60.1.85 0:80:2d:0:7b:27 UHL 0 0 ed0
odo 2:60:8c:2e:75:91 UHL 0 0 ed0
138.60.6.44 8:0:20:4:c6:7e UHL 0 0 ed0
sun701-tmp 0:40:95:e0:c3:6 UHL 1 24 lo0
701-ether link#2 UC 0 0 ed1
sun701-gw localhost UGHS 0 1 lo0
138.60.8.255 link#2 UHL 1 15 ed1
138.60.20.128 8:0:69:2:50:b4 UHL 0 0 ed0
138.60.24.2 8:0:20:10:dd:12 UHL 1 0 ed0
160.20 138.60.24.2 UG 0 0 ed0
Here are the hostname filesfor the two ethernet boards:
sun701-gw# cat /etc/hostname.ed0
inet sun701-tmp 255.255.0.0
sun701-gw# cat /etc/hostname.ed1
inet sun701-gw 255.255.255.128
Thanks for your help,
Rob Ginn
rob@sun701.nadc.navy.mil