I have a number of PC's, for testing and experimentation, along with my workstations and servers. I have one Internet connection which is working just fine on all of them. I want to set up a second, private network (no Internet access) with Gigabit speeds for sharing files and for other operations.
Nearly all my computers have at least on-board 10/100. I have enough Gigabit cards so that I can hook them all into a second Gigabit network. I want to use this second network purely for moving files around and for other high-speed operations, but I want to completely isolate it from the Internet. That means no gateway, no DNS servers, especially those on the Internet. That way, the 10/100 (Internet) network would be TCP/IP *only*, and the Gigabit network could run any protocol I wanted to in order to share files and make connections that might otherwise be hazardous when in the presence of a gateway.
I have used the guide provided here: http://www.wikihow.com/Set-up-a-Private-Network to *try* to set up the private network, to no avail. It simply does not want to function.
Details:
Internet Connections
IP: 192.168.0.x (depending on computer)
Mask: 255.255.255.0
Gateway: 192.168.0.1 (D-Link router)
DNS servers: 8.8.2.2, 8.8.8.8 (plus a few others)
Local Network:
IP: 192.168.1.x (depending on computer)
Mask: 255.255.255.0
NO GATEWAY
NO DNS
For each computer, I have made sure to hard-code the same last digit for both networks. So, for example, my only Windows workstation would have 192.168.0.12 for its 10/100 (Internet) connection, and 192.168.1.12 for its Gigabit (Private LAN) connection.
All of my IP addresses are logically laid out. 2-5 are my network devices (printers, etc.), 6-10 are my servers, and 11-20 are those machines that are neither network devices nor servers, but still require static IP's. Anything over 20 would only be on the 10/100 (Internet) connection anyhow. Those would be my laptops on the wireless connection from the D-Link router and my other half's Mac.
When I hook everything up, the Internet connection still works fine. But I cannot seem to get any connectivity over the Gigabit network. None. Nada. The cards show a proper connection, the Gigabit switch shows lights for each connection, but I cannot ping or otherwise see any other device from any computer hooked up to the Gigabit network.
My question is why the Internet network works just fine, but the Gigabit network doesn't. Rebooting does nothing. Turning firewalls off (for the Gigabit network) does nothing. I can ping a loopback address, I can even ping the full IP of the machine I am on, I just cannot ping any other machine on that Gigabit network.
Suggestions?
Nearly all my computers have at least on-board 10/100. I have enough Gigabit cards so that I can hook them all into a second Gigabit network. I want to use this second network purely for moving files around and for other high-speed operations, but I want to completely isolate it from the Internet. That means no gateway, no DNS servers, especially those on the Internet. That way, the 10/100 (Internet) network would be TCP/IP *only*, and the Gigabit network could run any protocol I wanted to in order to share files and make connections that might otherwise be hazardous when in the presence of a gateway.
I have used the guide provided here: http://www.wikihow.com/Set-up-a-Private-Network to *try* to set up the private network, to no avail. It simply does not want to function.
Details:
Internet Connections
IP: 192.168.0.x (depending on computer)
Mask: 255.255.255.0
Gateway: 192.168.0.1 (D-Link router)
DNS servers: 8.8.2.2, 8.8.8.8 (plus a few others)
Local Network:
IP: 192.168.1.x (depending on computer)
Mask: 255.255.255.0
NO GATEWAY
NO DNS
For each computer, I have made sure to hard-code the same last digit for both networks. So, for example, my only Windows workstation would have 192.168.0.12 for its 10/100 (Internet) connection, and 192.168.1.12 for its Gigabit (Private LAN) connection.
All of my IP addresses are logically laid out. 2-5 are my network devices (printers, etc.), 6-10 are my servers, and 11-20 are those machines that are neither network devices nor servers, but still require static IP's. Anything over 20 would only be on the 10/100 (Internet) connection anyhow. Those would be my laptops on the wireless connection from the D-Link router and my other half's Mac.
When I hook everything up, the Internet connection still works fine. But I cannot seem to get any connectivity over the Gigabit network. None. Nada. The cards show a proper connection, the Gigabit switch shows lights for each connection, but I cannot ping or otherwise see any other device from any computer hooked up to the Gigabit network.
My question is why the Internet network works just fine, but the Gigabit network doesn't. Rebooting does nothing. Turning firewalls off (for the Gigabit network) does nothing. I can ping a loopback address, I can even ping the full IP of the machine I am on, I just cannot ping any other machine on that Gigabit network.
Suggestions?