I have a sisco firewall 515e, which connect two networks. The A
network is the inside and the B is the outside.The B network has 20 hosts
and a router. The A network hasn't got internet. With the firewall 515e I gave internet to the A network and I allowed the A network to make
ping to the B network. The problem is that I can not make ping from 2 or 3
hosts -not always the same hosts- of the A network to others host of the B network, specifically to the router. Consequently these hosts do not have
internet.
192.0.10.0/24: This is the B network
192.168.0.0/24: This is the A network
192.0.10.254: A router
192.0.10.253: the outside NIC of 515e
192.168.0.250: The inside NIC of 515e
Here is the commands I used to program the 515e:
ip address outside 192.0.10.0.253 255.255.255.0
ip address inside 192.168.0.250 255.255.255.0
route outside 0 0 192.0.10.254 1 (default route)
nat (inside) 1 192.168.0.0 255.255.255.0
global (outside) 1 192.0.10.1-192.0.10.200 netmask 255.255.255.0
conduit permit icmp any any
The problem is that same hosts, 2 or 3, -not always the same- from the A
network can not make ping to the router or any other hosts to the B network.
So I can not give internet to these hosts. Any idea???
