here is the network diagram

do=district office
rms=middle school
rhs=highschool
pe=elementary school

do network 172.16.96.x <-> 172.16.127.x netmask 255.255.224.0
eth1 do router ip address 172.16.96.1
eth0 do to rms radio interface ip 10.0.0.2 netmask 255.255.255.0
static routes
route add -net 172.16.32.0 netmask 255.255.224.0 gw 10.0.0.102
route add -net 172.16.0.0 netmask 255.255.224.0 gw 10.0.0.102
route add -net 172.16.64.0 netmask 255.255.224.0 gw 10.0.0.102
|
|
eth1 rms to do radio interface ip 10.0.0.103 netmask 255.255.255.0
eth0 rms router ip address 172.16.32.1
rms network 172.16.32.x <-> 172.16.63.x netmask 255.255.224.0
eth2 rms to rhs radio interface ip 10.0.1.2 netmask 255.255.255.0
static routes
route add -net 172.16.96.0 netmask 255.255.224.0 gw 10.0.0.2
route add -net 172.16.0.0 netmask 255.255.224.0 gw 10.0.1.102
route add -net 172.16.32.0 netmask 255.255.224.0 gw 10.0.1.102
|
|
eth1 rhs to rms radio interface ip 10.0.1.102 netmask 255.255.255.0
eth0 rhs router ip address 172.16.1.1
rhs network 172.16.0.x <-> 172.16.31.x netmask 255.255.224.0
rhs gateway to internet 172.16.1.254
rhs windows file server 172.16.0.1
eth2 rhs to pe radio interface ip 10.0.2.3 netmask 255.255.255.0
route add -net 172.16.32.0 netmask 255.255.224.0 gw 10.0.1.2
route add -net 172.16.96.0 netmask 255.255.224.0 gw 10.0.1.2
route add -net 172.16.64.0 netmask 255.255.224.0 gw 10.0.2.102
|
|
eth0 pe to rhs radio interface ip 10.0.2.102 netmask
eth1 pe router ip address 172.16.64.1
pe network 172.16.64.x <-> 172.16.95.x netmask 255.255.224.0
route add -net 172.16.32.0 netmask 255.255.224.0 gw 10.0.2.2
route add -net 172.16.0.0 netmask 255.255.224.0 gw 10.0.2.2
route add -net 172.16.96.0 netmask 255.255.224.0 gw 10.0.2.2


the problem seems to be some setting on the rms router
at the console of the machine
from do I can ping rms
from rms I can ping rhs and pe and do
from rhs I can ping all and internet
from pe I can ping all and internet

from laptop on each network
from do I can ping do and rms
from rms I can ping do and rms
from rhs I can ping all and internet
from rhs I can ping all and internet

so rms isn't passing anything from eth1 and eth0 thru to eth2

in /etc/sysctrl I have
net.ipv4.ip_forward = 1
net.ipv4.conf.default.proxy_arp = 1

cat /proc/sys/net/ipv4/ip_forward
cat /proc/sys/net/ipv4/conf/ethx/proxy_arp

these command for each out put is 1

any ideas are welcome!

Or maybe you can tell me where to go to get help?

Hi

I am having a similar problem.

if u want see my trhead posted and replies.

it is Route on Linux

Thx

Enteal