Cannot start service - Githubissues

kylemanna / docker-openvpn

🔒 OpenVPN server in a Docker container complete with an EasyRSA PKI CA

https://hub.docker.com/r/kylemanna/openvpn/

MIT License

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Cannot start service #650

Open jaybauson opened 3 years ago

jaybauson commented 3 years ago

I enabled the DEBUG mode since the service isn't running. Does anyone know how to fix this issue? `+ iptables -t nat -C POSTROUTING -s 192.168.255.0/24 -o eth0 -j MASQUERADE

iptables -t nat -A POSTROUTING -s 192.168.255.0/24 -o eth0 -j MASQUERADE modprobe: can't change directory to '/lib/modules': No such file or directory modprobe: can't change directory to '/lib/modules': No such file or directory iptables v1.8.4 (legacy): can't initialize iptables table nat': Table does not exist (do you need to insmod?) Perhaps iptables or your kernel needs to be upgraded.

DanielVukelich commented 2 years ago

I also have this issue. Container is connected to a macvlan network if that makes a difference.

Edit: I found my solution here: https://github.com/kylemanna/docker-openvpn/issues/564. Seems to be related to Centos 8 (which my host machine is running).

KruseCarsten commented 2 years ago

I had to add the "mknod" to --cap-add as followed:

--cap-add=NET_ADMIN,mknod

Furthermore, on my system (CentOS / RockyLinux) I had to run the following on the host:

sudo modprobe iptable_filter
sudo modprobe iptable_nat

robertpro commented 2 years ago

@BKhenloo fix worked for me, thanks!