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I am trying to understand why Gluetun creates /dev/net/tun when WIREGUARD_IMPLEMENTATION: kernelspace is configured and the tun device is not mapped in compose.
e.g.
2026-04-10T14:24:56.288590655Z 2026-04-10T15:24:56+01:00 INFO TUN device is not available: open /dev/net/tun: no such file or directory; creating it...
Based on what I know this should not be required in this configuration and I would appreciate any help understanding why this is not the case.
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I am trying to understand why Gluetun creates
/dev/net/tunwhenWIREGUARD_IMPLEMENTATION: kernelspaceis configured and the tun device is not mapped in compose.e.g.
Based on what I know this should not be required in this configuration and I would appreciate any help understanding why this is not the case.
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