Now, I've checked on all the routers listed, and none of them have that network directly connected, and it's not in their routing tables. There are no interfaces with any IPs assigned in the ...

I have only a fairly basic understanding of networking, and am particularly light on understanding of routing, so looking for a little help from the Ars collective on this issue I have. At my place of ...

Many enterprises use OSPF version 2 for their internal IPv4 routing protocol. OSPF has gone through changes over the years and the protocol has been adapted to work with IPv6. As organizations start ...

In a computer network, the transmission of data is based on the routing protocol which selects the best routes between any two nodes. Different types of routing protocols are applied to specific ...

Network Engineers are always looking for new ways to gain some low-cost network testing capabilities. Few companies sufficiently fund networking labs for their networking teams to learn on prior to ...

Joel is an internationally recognized expert in the areas of security, networking and messaging. Follow him on X (formerly Twitter) @joelsnyder. Building enterprise networks with routers and switches ...