On Fri, Oct 07, 2016 at 03:20:29PM -0000, hackeron wrote: > My biggest issue is virtual interfaces do NOT work with these > "predictable" network names. I can do ifconfig eth0:0 192.168.123.123 > but I cannot do ifconfig enxb827djdk:0 192.168.123.123 - it just > overrites the main IP, rather than creating another virtual interface :(
I can't help with the bug in general, but for this particular use case, try "ip addr add 192.168.123.123 dev enxb827djdk". ifconfig isn't going away, but all new development has moved to the "ip" command which replaces it. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1593379 Title: systemd 229-4ubuntu6 ignores net.ifnames=0 on USB or /etc/udev/rules.d/80-net-setup-link.rules being a /dev/null symlink Status in systemd package in Ubuntu: Fix Released Status in systemd source package in Xenial: Fix Committed Status in systemd package in Debian: Fix Released Bug description: Description: Ubuntu 16.04 LTS Release: 16.04 The upgrade to systemd/udev 229-4ubuntu6 breaks net.ifnames=0 for USB devices. It appears the regression is here: * Set MAC based name for USB network interfaces only for universally administered (i. e. stable) MACs, not for locally administered (i. e. randomly generated) ones. Drop /lib/systemd/network/90-mac-for-usb.link (as link files don't currently support globs for MACAddress=) and replace with an udev rule in /lib/udev/rules.d/73-special-net-names.rules. (Closes: #812575, LP: #1574483) As Raspberry Pi's use eth0 via USB, this breaks running systems. Before: ii systemd 229-4ubuntu4 armhf system and service manager ii udev 229-4ubuntu4 armhf /dev/ and hotplug management daem 3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000 link/ether b8:27:eb:16:39:e9 brd ff:ff:ff:ff:ff:ff After: ii systemd 229-4ubuntu6 armhf system and service manager ii udev 229-4ubuntu6 armhf /dev/ and hotplug management daemon 3: enxb827eb1639e9: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000 link/ether b8:27:eb:16:39:e9 brd ff:ff:ff:ff:ff:ff cat /proc/cmdline dma.dmachans=0x7f35 bcm2708_fb.fbwidth=656 bcm2708_fb.fbheight=416 bcm2709.boardrev=0xa01041 bcm2709.serial=0x37b38253 smsc95xx.macaddr=B8:27:EB:B3:82:53 bcm2708_fb.fbswap=1 bcm2709.disk_led_gpio=47 bcm2709.disk_led_active_low=0 sdhci-bcm2708.emmc_clock_freq=250000000 vc_mem.mem_base=0x3dc00000 vc_mem.mem_size=0x3f000000 net.ifnames=0 dwc_otg.lpm_enable=0 console=ttyAMA0,115200 console=tty1 root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline rootwait With the default interfaces configuration, all networking is lost on reboot after upgrade. SRU TEST CASE ============= * Boot with "net.ifnames=0" on the kernel command line, and connect an USB ethernet device. It will still be called enxDEADBEEF with current xenial. With the -proposed version it will instead keep the kernel name, like "usb0" as intended. * Do "sudo ln -s /dev/null /etc/udev/rules.d/80-net-setup-link.rules" (the other documented way to disable ifnames) and do the above connect/name check test again. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1593379/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
