On Ma, 06 aug 19, 01:34:43, zetam.imap wrote: > hello > I have quite (to me) unexplained behavior in a wifi interface I defined > in /etc/network/interfaces config file. > I turned off NetworkManager > > root@:~ # systemctl stop NetworkManager.service > root@:~ # systemctl disable NetworkManager > > > The /etc/network/interface file content > > auto lo enp0s25 > iface lo inet loopback > > iface enp0s25 inet static > address 192.168.1.243 > netmask 255.255.255.0 > gateway 192.168.1.254 > > > auto wlp3s0 > iface wlp3s0 inet static > address 172.16.1.243 > netmask 255.255.255.0 > network 172.16.1.0 > broadcast 172.16.1.255
network and broadcast are not necessary.
> gateway 172.16.1.1
> wpa-essid essidname
> wpa-psk abcdef0123456789a....
>
>
> The /etc/wpa_supplicant.conf file content
>
> network={
> ssid="essidname"
> #psk="pass"
> psk=abcdef0123456789a...
> }
Why do you need this if you configure wpa in /etc/network/interfaces?
[...]
> The strange behavior is that after running the failed `ifup` then the
> interface starts to work correctly!
Try switching wlp3s0 from auto to allow-hotplug.
Kind regards,
Andrei
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