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I am creating a tun interface with sudo ip tuntap add dev <interface_name> mod tun, but it's not receiving packets when I ping it?
Here are my command when I set up the interface:
sudo ip tuntap add dev router0 mod tun
sudo ip addr add 10.0.0.138/24 dev router0
sudo ip link set dev router0 up
Here is the output of ip addr show ...
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Prevent IP Spoofing on OpenVPN tun
I have a question regarding IP Spoofing and authentication. I have an OpenVPN server in TUN mode with many untrusted clients in the same VPN network, and I was wondering if one client is able to spoof ...