I'm trying to keep Windows off the internet and use Fedora as a firewall to Windows internet connectivity. The pc is connected to a router. I have the internet working in Fedora. I need to route Windows through Fedora so it can access the internet.
I connected Fedora to the internet once using
pcap-bridge and then for a couple of days it wouldn't connect with the same setup. I accidentally figured out that whenever the real ethernet device loses connectivity, colinux will not reconnect with it until the bridge is manually restarted. I also connected Windows and Fedora "once" through a TAP connection and I was able to
ping from Fedora to Windows and vice versa, I also connected via
ssh to Fedora from Windows. I've never had both connections working at the same time. I'm using the same setup for the TAP that once worked and no matter what instructions I follow on many of the sites I've been to, I always get
"Destination Host Unreachable" from both Windows and Fedora. I've turned off all firewalls and antivirus' in Windows and I've turned off
iptables in Fedora. The router's firewall is off. Each time I've changed a network configuration, I've restarted colinux.
I tried using
eth0, eth1's IP Address as the gateway in the loopback adapter.
I gave up on the TAP connection and opted to use the
Microsoft Loopback Adapter but I'm having the same problem with it.
I gave the real ethernet device (LAN) [A Bad Ip Address to block Windows from the internet]:
LAN: [This works] IP Address 188.8.131.52 Netmask 255.0.0.0 LOOPBACK: [The problem] I've tried 10.0.2.0-254, 10.0.0.0-254, 192.168.10,0,1,2.0-254 IP Address 192.168.2.10 Netmask 255.255.255.0 Colinux: eth0=pcap-bridge, "LAN" eth1=ndis-bridge, "LOOPBACK" Fedora: [obtained from router] DEVICE=eth0 IPADDR=192.168.1.2 NETMASK=255.255.255.0 NETWORK=192.168.1.0 BROADCAST=192.168.1.255 GATEWAY=192.168.1.1 DEVICE=eth1 [The problem] I've tried 10.0.2.0-254, 10.0.0.0-254, 192.168.10,0,1,2.0-254 IPADDR=192.168.2.20 NETMASK=255.255.255.0 NETWORK=192.168.2.0 BROADCAST=192.168.2.255 GATEWAY=192.168.1.1 /etc/resolv.conf search hsd1.pa.comcast.net [automatically given by router] nameserver=192.168.1.1 [automatically given by router] nameserver=184.108.40.206 [manually obtained from router] nameserver=220.127.116.11 [manually obtained from router] nameserver=10.0.2.3 [suggested by Fedora]