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Einstok_Fair
n00b
Joined: 12 Aug 2020
Posts: 40
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 Posted: Mon May 10, 2021 5:38 am Post subject: How to start wg0 after eth0 ? |
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I have an lxc-container with a network interface. Also I want to have wireguard interface in it.
I configured everything with systemd-networkd, and sometimes it works after reboot (and some other times not).
When I do "ifconfig wg0 up && systemctl restart systemd-networkd" everything starts to work again.
My hypothesis is that sometimes wg0 goes down, but systemd-networkd doesn't reconfigure it,
it wrote
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May 10 07:19:13 test3 systemd[1]: Started Network Service.
May 10 07:19:13 test3 systemd-networkd[687]: wg0: netdev exists, using existing without changing its parameters
May 10 07:19:13 test3 systemd-networkd[687]: eth0: IPv6 successfully enabled
May 10 07:19:13 test3 systemd-networkd[687]: wg0: Link UP
May 10 07:19:13 test3 systemd-networkd[687]: wg0: Gained carrier
May 10 07:19:25 test3 systemd-networkd[687]: wg0: Link DOWN
May 10 07:19:25 test3 systemd-networkd[687]: wg0: Lost carrier
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What to write into /etc/systemd/network/wg0.netdev or /etc/systemd/network/wg0.network
to force wg0 be configured after eth0? |
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szatox
Advocate
Joined: 27 Aug 2013
Posts: 3131
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| Posted: Mon May 10, 2021 5:44 pm Post subject: |
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with systemd you can do:
systemctl enable wg-quick@wg0
Not sure how well defined the dependencies are, but it does handle bringing the VPN up and down on ubuntu, so.... Well, give it a shot.
With openrc I just added wg-quick command to post-up function. Works fine with hotplug too (I'm using a USB dongle there) |
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