2
votes
1answer
364 views

Unknown Local IP Shows Up in Netstat

I have what may be a simple issue, but it is something I've never noticed before, and I wanted to see if it was cause for concern or action was needed. When checking something else with netstat.exe ...
0
votes
1answer
126 views

networking: NAT protocol between two addresses of one network card

Is it possible to deploy NAT protocol between two addresses, one ip network card (so that between them there was no conflict)? This is to ensure that one ip address to the Internet through a proxy ...
0
votes
2answers
108 views

Is auto-detection of routers on the local network possible?

Suppose one has configured a bog standard Ethernet connection - there is an IPv4 address, a subnet specification, a default route, even nameservers in resolv.conf, static routes everywhere - is it ...
1
vote
1answer
487 views

domain name mapping to IP behind a router

i have a linux box that has 2 NICs, it serves as a firewall/router with red NIC connected to public static IP and green NIC to a switch, and then i have 3 servers connected to the switch that run ...
2
votes
5answers
2k views

Local and public IPs on the same switch?

It's all pretty much in the title. Is it possible to assign both local and public IPs to different nodes connected to the same switch? I have 4 servers with 2 gigabit ethernet ports each. I want ...