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Pernament tunnel at every boot in CentOs 7

I want to have my tunnel UP at every system restart. It is my non persistent solution: ip tunnel add vti0 local 222.222.22.222 remote 33.333.333.333 mode vti key 41 ip link set vti0 up ip addr add ...
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1answer
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How do I create a tun device for the actual physical network interface?

I am trying to make a C program that will create a tun device interface for my pc physical interface. The entire idea in doing is that when I write any raw packets on my tunnel device, it will put ...
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983 views

Replace ip tuntap by /etc/network/interfaces (or how to create a tun interface in /etc/network/interfaces)

I'm using a sh script (pasted below) to create an IPv6 tun interface using iproute with the tun mode. #!/bin/sh # Create a new TUN interface for WPAN interaction. ip -6 tuntap add mode tun tun0 # ...
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16k views

Uunderstanding tun0 addresses

I have already done some searching and more or less understand what a tun0 interface does. I got the following from various sources, Packets sent by an operating system via a tun/tap device are ...