From: Reco <[email protected]> Date: Fri, 6 Nov 2020 08:25:39 +0300 > The wpasupplicant package provides wpa-* ifupdown options for > /etc/network/interfaces. If these options are specified, wpa_supplicant > is started in the background when your wireless interface is raised and > stopped when brought down.
> "allow-hotplug" tells udev to raise a network interface after it's > attached to the kernel. This result of ifup is expected. OK, thanks. Same as "auto <interface>"? The best documentation I've found is here. https://wiki.archlinux.org/index.php/wpa_supplicant For command line operation, authentication credentials can be in /etc/network/interfaces. Alternatively credentials can be in /etc/wpa_supplicant/wpa_supplicant.conf with this line in /etc/network/interfaces. wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf (I haven't seen an example with all the wpa-supplicant configuration in interfaces.) Once that is arranged I need only three commands. ifdown wlxa0f3c10a28f7 ifup wlxa0f3c10a28f7 ip a # To see the current status. Wicd is no longer needed but leaving it installed seems harmless. (When wayland/weston is reliable I'll try to survive without lxde.) This is the only oddity evident after ifup wlxa0f3c10a28f7. DHCPDISCOVER on wlxa0f3c10a28f7 to 255.255.255.255 port 67 interval 3 send_packet: No buffer space available dhclient.c:2445: Failed to send 300 byte long packet over wlxa0f3c10a28f7 interface. Nevertheless, after a few more lines from DHCP the link works. Any ideas about buffer space? As Stefan mentioned, terms "client/server" work. I'm the client attempting to authenticate to a server. Thanks, ... P. -- Tel: +1 604 670 0140 Bcc: peter at easthope. ca

