The Layer 2 Tunneling Protocol (L2TP) is a standard protocol for tunneling L2 traffic over an IP network. Its ability to carry almost any L2 data format over IP or other L3 networks makes it ...
Tunnels have been in the news a lot lately, such as the dramatic rescue of the miners in Chile, and the newly connected tunnel under the Swiss Alps for high-speed rail traffic. While these are both ...
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