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#1 2015-04-20 18:11:59

Smetterleen
Member
Registered: 2014-09-02
Posts: 13

[SOLVED] DHCP lease expires every few minutes

Hi all,

I'm having trouble with a fresh installation of Arch on my new laptop. It is an Asus Zenbook UX305F with an integrated Intel wireless card:

$ lspci | grep Wireless
02:00.0 Network controller: Intel Corporation Wireless 7265 (rev 59)

I can connect to my home network fine, but it seems the connection drops about every minute for 10 or more seconds. After digging around a bit, I found this in the journal:

$ journalctl -x
Apr 20 19:52:35 duster kernel: wlp2s0: authenticate with 00:1e:e5:6d:83:6f
Apr 20 19:52:35 duster kernel: wlp2s0: send auth to 00:1e:e5:6d:83:6f (try 1/3)
Apr 20 19:52:35 duster kernel: wlp2s0: authenticated
Apr 20 19:52:35 duster kernel: wlp2s0: associate with 00:1e:e5:6d:83:6f (try 1/3)
Apr 20 19:52:35 duster kernel: wlp2s0: associate with 00:1e:e5:6d:83:6f (try 2/3)
Apr 20 19:52:35 duster kernel: wlp2s0: RX AssocResp from 00:1e:e5:6d:83:6f (capab=0x411 status=0 aid=3)
Apr 20 19:52:35 duster kernel: wlp2s0: associated
Apr 20 19:52:36 duster dhcpcd[2720]: wlp2s0: carrier acquired
Apr 20 19:52:36 duster dhcpcd[2720]: wlp2s0: IAID 18:4a:6a:8c
Apr 20 19:52:37 duster dhcpcd[2720]: wlp2s0: rebinding lease of 192.168.1.101
Apr 20 19:52:37 duster dhcpcd[2720]: wlp2s0: soliciting an IPv6 router
Apr 20 19:52:42 duster dhcpcd[2720]: wlp2s0: DHCP lease expired
Apr 20 19:52:42 duster dhcpcd[2720]: wlp2s0: soliciting a DHCP lease
Apr 20 19:52:49 duster dhcpcd[2720]: wlp2s0: no IPv6 Routers available
Apr 20 19:52:53 duster dhcpcd[2720]: wlp2s0: carrier lost
Apr 20 19:52:53 duster kernel: cfg80211: Calling CRDA to update world regulatory domain
Apr 20 19:52:57 duster kernel: wlp2s0: authenticate with 00:1e:e5:6d:83:6f
Apr 20 19:52:57 duster kernel: wlp2s0: send auth to 00:1e:e5:6d:83:6f (try 1/3)
Apr 20 19:52:57 duster kernel: wlp2s0: send auth to 00:1e:e5:6d:83:6f (try 2/3)
Apr 20 19:52:57 duster kernel: wlp2s0: authenticated
Apr 20 19:52:57 duster kernel: wlp2s0: associate with 00:1e:e5:6d:83:6f (try 1/3)
Apr 20 19:52:57 duster kernel: wlp2s0: associate with 00:1e:e5:6d:83:6f (try 2/3)
Apr 20 19:52:57 duster kernel: wlp2s0: RX AssocResp from 00:1e:e5:6d:83:6f (capab=0x411 status=0 aid=3)
Apr 20 19:52:57 duster kernel: wlp2s0: associated
Apr 20 19:52:58 duster dhcpcd[2720]: wlp2s0: carrier acquired
Apr 20 19:52:58 duster dhcpcd[2720]: wlp2s0: IAID 18:4a:6a:8c
Apr 20 19:52:58 duster dhcpcd[2720]: wlp2s0: soliciting a DHCP lease
Apr 20 19:52:59 duster dhcpcd[2720]: wlp2s0: soliciting an IPv6 router
Apr 20 19:53:11 duster dhcpcd[2720]: wlp2s0: no IPv6 Routers available

I'm pretty sure the 

DHCP lease expired

message pops up everytime my connection fails.

Another possibly related error that occurs in the journal every now and then:

Apr 20 19:56:17 duster kernel: iwlwifi 0000:02:00.0: No association and the time event is over already...
Apr 20 19:56:17 duster kernel: wlp2s0: Connection to AP 00:1e:e5:6d:83:6f lost
Apr 20 19:56:17 duster kernel: cfg80211: Calling CRDA to update world regulatory domain

Some other facts that might be useful:

  • No other device on the network are not affected (some also running Arch)

  • I have installed arch once before on this box, but due to some other problems I decided to reinstall. On this first install I had no observable problems with the wifi

  • I have tried adding the /etc/modprobe.d/iwlwifi.conf file as per the wiki (https://wiki.archlinux.org/index.php/AS … UX305#Wifi), but this did not help.

Any help or suggestions would be greatly appreciated!

Last edited by Smetterleen (2015-04-23 08:25:18)

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#2 2015-04-20 19:46:13

wolfdogg
Member
From: Portland, OR, USA
Registered: 2011-05-21
Posts: 545

Re: [SOLVED] DHCP lease expires every few minutes

it might be helpful to mention what you use to connect with.  did you mention that?  im not seeing it.  what application do you use to cponfigure your connections with? are you using netctl, or do you have wicd, or what?

Last edited by wolfdogg (2015-04-20 19:47:07)

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#3 2015-04-20 19:48:15

Smetterleen
Member
Registered: 2014-09-02
Posts: 13

Re: [SOLVED] DHCP lease expires every few minutes

Very true, I did not mention that.

I just use wifi-menu to connect (which I'm pretty sure uses netctl?). The network is WPA2 enctrypted, so I also have wpa_supplicant installed which will probably be used by wifi-menu.

Last edited by Smetterleen (2015-04-20 19:50:31)

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#4 2015-04-20 20:32:04

ewaller
Administrator
From: Pasadena, CA
Registered: 2009-07-13
Posts: 20,353

Re: [SOLVED] DHCP lease expires every few minutes

Could you post the output of systemctl --no-pager
?

Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
Sometimes it is the people no one can imagine anything of who do the things no one can imagine. -- Alan Turing
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#5 2015-04-20 20:49:39

Smetterleen
Member
Registered: 2014-09-02
Posts: 13

Re: [SOLVED] DHCP lease expires every few minutes

$ systemctl --no-pager
UNIT                                                                LOAD   ACTIVE SUB       DESCRIPTION
proc-sys-fs-binfmt_misc.automount                                   loaded active running   Arbitrary Executable File Formats File System Automount Point
sys-devices-pci0000:00-0000:00:02.0-backlight-acpi_video0.device    loaded active plugged   /sys/devices/pci0000:00/0000:00:02.0/backlight/acpi_video0
sys-devices-pci0000:00-0000:00:02.0-drm-card0-card0\x2deDP\x2d1-intel_backlight.device loaded active plugged   /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-eDP-1/intel_ba
sys-devices-pci0000:00-0000:00:03.0-sound-card1.device              loaded active plugged   Broadwell-U Audio Controller
sys-devices-pci0000:00-0000:00:14.0-usb1-1\x2d4-1\x2d4:1.0-bluetooth-hci0-rfkill3.device loaded active plugged   /sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/bluetooth/hci
sys-devices-pci0000:00-0000:00:14.0-usb1-1\x2d4-1\x2d4:1.0-bluetooth-hci0.device loaded active plugged   /sys/devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/bluetooth/hci
sys-devices-pci0000:00-0000:00:14.0-usb2-2\x2d1-2\x2d1:1.0-host2-target2:0:0-2:0:0:0-block-sdb-sdb1.device loaded active plugged   ST9750420AS 1
sys-devices-pci0000:00-0000:00:14.0-usb2-2\x2d1-2\x2d1:1.0-host2-target2:0:0-2:0:0:0-block-sdb-sdb2.device loaded active plugged   LVM PV EpqpEX-cpQh-cOXs-LNrj-ns6s-5sv1-ar9S05 on /dev/sdb2 2
sys-devices-pci0000:00-0000:00:14.0-usb2-2\x2d1-2\x2d1:1.0-host2-target2:0:0-2:0:0:0-block-sdb-sdb3.device loaded active plugged   ST9750420AS 3
sys-devices-pci0000:00-0000:00:14.0-usb2-2\x2d1-2\x2d1:1.0-host2-target2:0:0-2:0:0:0-block-sdb-sdb4.device loaded active plugged   ST9750420AS Microsoft\x20reserved\x20partition
sys-devices-pci0000:00-0000:00:14.0-usb2-2\x2d1-2\x2d1:1.0-host2-target2:0:0-2:0:0:0-block-sdb-sdb5.device loaded active plugged   ST9750420AS Basic\x20data\x20partition
sys-devices-pci0000:00-0000:00:14.0-usb2-2\x2d1-2\x2d1:1.0-host2-target2:0:0-2:0:0:0-block-sdb.device loaded active plugged   ST9750420AS
sys-devices-pci0000:00-0000:00:1b.0-sound-card0.device              loaded active plugged   Wildcat Point-LP High Definition Audio Controller
sys-devices-pci0000:00-0000:00:1c.3-0000:02:00.0-ieee80211-phy0-rfkill2.device loaded active plugged   /sys/devices/pci0000:00/0000:00:1c.3/0000:02:00.0/ieee80211/phy0/rf
sys-devices-pci0000:00-0000:00:1c.3-0000:02:00.0-net-wlp2s0.device  loaded active plugged   Wireless 7265 (Dual Band Wireless-AC 7265)
sys-devices-pci0000:00-0000:00:1f.2-ata1-host0-target0:0:0-0:0:0:0-block-sda-sda1.device loaded active plugged   SanDisk_SD7SN3Q128G1002 1
sys-devices-pci0000:00-0000:00:1f.2-ata1-host0-target0:0:0-0:0:0:0-block-sda-sda2.device loaded active plugged   SanDisk_SD7SN3Q128G1002 2
sys-devices-pci0000:00-0000:00:1f.2-ata1-host0-target0:0:0-0:0:0:0-block-sda-sda3.device loaded active plugged   SanDisk_SD7SN3Q128G1002 3
sys-devices-pci0000:00-0000:00:1f.2-ata1-host0-target0:0:0-0:0:0:0-block-sda.device loaded active plugged   SanDisk_SD7SN3Q128G1002
sys-devices-platform-asus\x2dnb\x2dwmi-rfkill-rfkill0.device        loaded active plugged   /sys/devices/platform/asus-nb-wmi/rfkill/rfkill0
sys-devices-platform-asus\x2dnb\x2dwmi-rfkill-rfkill1.device        loaded active plugged   /sys/devices/platform/asus-nb-wmi/rfkill/rfkill1
sys-devices-platform-serial8250-tty-ttyS0.device                    loaded active plugged   /sys/devices/platform/serial8250/tty/ttyS0
sys-devices-platform-serial8250-tty-ttyS1.device                    loaded active plugged   /sys/devices/platform/serial8250/tty/ttyS1
sys-devices-platform-serial8250-tty-ttyS2.device                    loaded active plugged   /sys/devices/platform/serial8250/tty/ttyS2
sys-devices-platform-serial8250-tty-ttyS3.device                    loaded active plugged   /sys/devices/platform/serial8250/tty/ttyS3
sys-devices-virtual-block-dm\x2d0.device                            loaded active plugged   /sys/devices/virtual/block/dm-0
sys-devices-virtual-block-dm\x2d1.device                            loaded active plugged   /sys/devices/virtual/block/dm-1
sys-devices-virtual-block-dm\x2d2.device                            loaded active plugged   /sys/devices/virtual/block/dm-2
sys-module-configfs.device                                          loaded active plugged   /sys/module/configfs
sys-subsystem-bluetooth-devices-hci0.device                         loaded active plugged   /sys/subsystem/bluetooth/devices/hci0
sys-subsystem-net-devices-wlp2s0.device                             loaded active plugged   Wireless 7265 (Dual Band Wireless-AC 7265)
sys-subsystem-rfkill-devices-rfkill0.device                         loaded active plugged   /sys/subsystem/rfkill/devices/rfkill0
sys-subsystem-rfkill-devices-rfkill1.device                         loaded active plugged   /sys/subsystem/rfkill/devices/rfkill1
sys-subsystem-rfkill-devices-rfkill2.device                         loaded active plugged   /sys/subsystem/rfkill/devices/rfkill2
sys-subsystem-rfkill-devices-rfkill3.device                         loaded active plugged   /sys/subsystem/rfkill/devices/rfkill3
-.mount                                                             loaded active mounted   /
boot.mount                                                          loaded active mounted   /boot
dev-hugepages.mount                                                 loaded active mounted   Huge Pages File System
dev-mqueue.mount                                                    loaded active mounted   POSIX Message Queue File System
home.mount                                                          loaded active mounted   /home
proc-sys-fs-binfmt_misc.mount                                       loaded active mounted   Arbitrary Executable File Formats File System
run-user-1000.mount                                                 loaded active mounted   /run/user/1000
sys-kernel-config.mount                                             loaded active mounted   Configuration File System
sys-kernel-debug.mount                                              loaded active mounted   Debug File System
tmp.mount                                                           loaded active mounted   Temporary Directory
systemd-ask-password-console.path                                   loaded active waiting   Dispatch Password Requests to Console Directory Watch
systemd-ask-password-wall.path                                      loaded active waiting   Forward Password Requests to Wall Directory Watch
session-c1.scope                                                    loaded active running   Session c1 of user joep
dbus.service                                                        loaded active running   D-Bus System Message Bus
getty@tty1.service                                                  loaded active running   Getty on tty1
kmod-static-nodes.service                                           loaded active exited    Create list of required static device nodes for the current kernel
lvm2-lvmetad.service                                                loaded active running   LVM2 metadata daemon
lvm2-pvscan@8:18.service                                            loaded active exited    LVM2 PV scan on device 8:18
netctl@wlp2s0\x2dDriesen\x2dPeeters.service                         loaded active exited    Networking for netctl profile wlp2s0-Driesen-Peeters
ntpd.service                                                        loaded active running   Network Time Service
polkit.service                                                      loaded active running   Authorization Manager
systemd-backlight@backlight:acpi_video0.service                     loaded active exited    Load/Save Screen Backlight Brightness of backlight:acpi_video0
systemd-backlight@backlight:intel_backlight.service                 loaded active exited    Load/Save Screen Backlight Brightness of backlight:intel_backlight
systemd-binfmt.service                                              loaded active exited    Set Up Additional Binary Formats
systemd-fsck@dev-disk-by\x2duuid-7e1dd632\x2d59ff\x2d4d86\x2d9ca2\x2dfa988a40ca69.service loaded active exited    File System Check on /dev/disk/by-uuid/7e1dd632-59ff-4d86-9ca2-fa98
systemd-journal-flush.service                                       loaded active exited    Flush Journal to Persistent Storage
systemd-journald.service                                            loaded active running   Journal Service
systemd-logind.service                                              loaded active running   Login Service
systemd-random-seed.service                                         loaded active exited    Load/Save Random Seed
systemd-remount-fs.service                                          loaded active exited    Remount Root and Kernel File Systems
systemd-rfkill@rfkill0.service                                      loaded active exited    Load/Save RF Kill Switch Status of rfkill0
systemd-rfkill@rfkill1.service                                      loaded active exited    Load/Save RF Kill Switch Status of rfkill1
systemd-rfkill@rfkill2.service                                      loaded active exited    Load/Save RF Kill Switch Status of rfkill2
systemd-rfkill@rfkill3.service                                      loaded active exited    Load/Save RF Kill Switch Status of rfkill3
systemd-sysctl.service                                              loaded active exited    Apply Kernel Variables
systemd-tmpfiles-setup-dev.service                                  loaded active exited    Create Static Device Nodes in /dev
systemd-tmpfiles-setup.service                                      loaded active exited    Create Volatile Files and Directories
systemd-udev-trigger.service                                        loaded active exited    udev Coldplug all Devices
systemd-udevd.service                                               loaded active running   udev Kernel Device Manager
systemd-update-utmp.service                                         loaded active exited    Update UTMP about System Boot/Shutdown
systemd-user-sessions.service                                       loaded active exited    Permit User Sessions
systemd-vconsole-setup.service                                      loaded active exited    Setup Virtual Console
user@1000.service                                                   loaded active running   User Manager for UID 1000
-.slice                                                             loaded active active    Root Slice
system-getty.slice                                                  loaded active active    system-getty.slice
system-lvm2\x2dpvscan.slice                                         loaded active active    system-lvm2\x2dpvscan.slice
system-netctl.slice                                                 loaded active active    system-netctl.slice
system-systemd\x2dbacklight.slice                                   loaded active active    system-systemd\x2dbacklight.slice
system-systemd\x2dfsck.slice                                        loaded active active    system-systemd\x2dfsck.slice
system-systemd\x2drfkill.slice                                      loaded active active    system-systemd\x2drfkill.slice
system.slice                                                        loaded active active    System Slice
user-1000.slice                                                     loaded active active    user-1000.slice
user.slice                                                          loaded active active    User and Session Slice
dbus.socket                                                         loaded active running   D-Bus System Message Bus Socket
dm-event.socket                                                     loaded active listening Device-mapper event daemon FIFOs
lvm2-lvmetad.socket                                                 loaded active running   LVM2 metadata daemon socket
systemd-initctl.socket                                              loaded active listening /dev/initctl Compatibility Named Pipe
systemd-journald-dev-log.socket                                     loaded active running   Journal Socket (/dev/log)
systemd-journald.socket                                             loaded active running   Journal Socket
systemd-shutdownd.socket                                            loaded active listening Delayed Shutdown Socket
systemd-udevd-control.socket                                        loaded active running   udev Control Socket
systemd-udevd-kernel.socket                                         loaded active running   udev Kernel Socket
basic.target                                                        loaded active active    Basic System
bluetooth.target                                                    loaded active active    Bluetooth
cryptsetup.target                                                   loaded active active    Encrypted Volumes
getty.target                                                        loaded active active    Login Prompts
graphical.target                                                    loaded active active    Graphical Interface
local-fs-pre.target                                                 loaded active active    Local File Systems (Pre)
local-fs.target                                                     loaded active active    Local File Systems
multi-user.target                                                   loaded active active    Multi-User System
network.target                                                      loaded active active    Network
paths.target                                                        loaded active active    Paths
remote-fs.target                                                    loaded active active    Remote File Systems
slices.target                                                       loaded active active    Slices
sockets.target                                                      loaded active active    Sockets
sound.target                                                        loaded active active    Sound Card
swap.target                                                         loaded active active    Swap
sysinit.target                                                      loaded active active    System Initialization
timers.target                                                       loaded active active    Timers
logrotate.timer                                                     loaded active waiting   Daily rotation of log files
man-db.timer                                                        loaded active waiting   Daily man-db cache update
shadow.timer                                                        loaded active waiting   Daily verification of password and group files
systemd-tmpfiles-clean.timer                                        loaded active waiting   Daily Cleanup of Temporary Directories

LOAD   = Reflects whether the unit definition was properly loaded.
ACTIVE = The high-level unit activation state, i.e. generalization of SUB.
SUB    = The low-level unit activation state, values depend on unit type.

118 loaded units listed. Pass --all to see loaded but inactive units, too.
To show all installed unit files use 'systemctl list-unit-files'.

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#6 2015-04-20 20:59:42

ewaller
Administrator
From: Pasadena, CA
Registered: 2009-07-13
Posts: 20,353

Re: [SOLVED] DHCP lease expires every few minutes

Sadly, that looks fine.  I was checking to see if you had multiple services wrestling for control of the wireless.  I don't see that situation.

Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
Sometimes it is the people no one can imagine anything of who do the things no one can imagine. -- Alan Turing
---
How to Ask Questions the Smart Way

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#7 2015-04-20 21:03:32

Head_on_a_Stick
Member
From: The Wirral
Registered: 2014-02-20
Posts: 8,795
Website

Re: [SOLVED] DHCP lease expires every few minutes

Please post the output of:

iwconfig

Jin, Jîyan, Azadî

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#8 2015-04-20 21:30:37

wolfdogg
Member
From: Portland, OR, USA
Registered: 2011-05-21
Posts: 545

Re: [SOLVED] DHCP lease expires every few minutes

i have to leave for the day, will look back into this tomorrow, but i wanted to mention, since you mentioned manual wpa_supplicant, i have had SOOOO many problems with this, once i went to WICD, i never went back.  it might be worth a try for you, because for wireles connections, it was the only one i was able to consistently get to stay working (for more than a year), without reconfiguring.

Last edited by wolfdogg (2015-04-20 21:31:00)

Node.js, PHP Software Architect and Engineer (Full-Stack/DevOps)
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#9 2015-04-21 07:46:41

Smetterleen
Member
Registered: 2014-09-02
Posts: 13

Re: [SOLVED] DHCP lease expires every few minutes

$ iwconfig
wlp2s0    IEEE 802.11abgn  ESSID:"My-network"  
          Mode:Managed  Frequency:2.437 GHz  Access Point: 00:1E:E5:6D:83:6F   
          Bit Rate=5.5 Mb/s   Tx-Power=22 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:on
          Link Quality=32/70  Signal level=-78 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:10  Invalid misc:107   Missed beacon:0

lo        no wireless extensions.

The output for this command seems to stay the same during the loss of connection.

I'll also put the output for ip a here. Don't know if it's helpfull, but it does obviously change during the outages:

$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: wlp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 60:57:18:4a:6a:8c brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.101/24 brd 192.168.1.255 scope global wlp2s0
       valid_lft forever preferred_lft forever
    inet6 fe80::6257:18ff:fe4a:6a8c/64 scope link 
       valid_lft forever preferred_lft forever

And during and outage:

$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: wlp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 60:57:18:4a:6a:8c brd ff:ff:ff:ff:ff:ff
    inet6 fe80::6257:18ff:fe4a:6a8c/64 scope link 
       valid_lft forever preferred_lft forever

@wolfdogg: Thanks for the tip. Personally, I've had some bad experiences in the past with wicd, switched to netctl/wifi-menu some time ago and never really had problems until now (with multiple arch installs in between). As I mentioned, it has even worken on this box before, so I'm more inclined to attribute this failure to a human error during the install process than to netctl big_smile. And in any case, I always like to get to the bottom of these problems and figure out exactly whats wrong.

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#10 2015-04-21 15:12:20

Smetterleen
Member
Registered: 2014-09-02
Posts: 13

Re: [SOLVED] DHCP lease expires every few minutes

Another error popped up in the journal. It looks related but I'm not 100% sure.

Apr 21 17:09:28 duster network[9263]: Starting network profile 'wlp2s0-My-Network'...
Apr 21 17:09:28 duster kernel: iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled
Apr 21 17:09:28 duster kernel: iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled
Apr 21 17:09:28 duster kernel: IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
Apr 21 17:09:30 duster ntpd[274]: Deleting interface #7 wlp2s0, fe80::6257:18ff:fe4a:6a8c%2#123, interface stats: received=0, sent=0, dropped=0, active_time=12
Apr 21 17:09:30 duster ntpd[274]: Deleting interface #17 wlp2s0, 192.168.1.101#123, interface stats: received=38, sent=38, dropped=0, active_time=8079 secs
Apr 21 17:09:30 duster ntpd[274]: 85.201.95.108 local addr 192.168.1.101 -> <null>
Apr 21 17:09:30 duster ntpd[274]: 193.190.253.212 local addr 192.168.1.101 -> <null>
Apr 21 17:09:30 duster ntpd[274]: 79.132.231.103 local addr 192.168.1.101 -> <null>
Apr 21 17:09:30 duster ntpd[274]: 81.95.117.62 local addr 192.168.1.101 -> <null>
Apr 21 17:09:32 duster kernel: wlp2s0: authenticate with 00:1e:e5:6d:83:6f
Apr 21 17:09:32 duster kernel: wlp2s0: send auth to 00:1e:e5:6d:83:6f (try 1/3)
Apr 21 17:09:32 duster kernel: wlp2s0: authenticated
Apr 21 17:09:32 duster kernel: wlp2s0: associate with 00:1e:e5:6d:83:6f (try 1/3)
Apr 21 17:09:32 duster kernel: wlp2s0: RX AssocResp from 00:1e:e5:6d:83:6f (capab=0x411 status=0 aid=2)
Apr 21 17:09:32 duster kernel: wlp2s0: associated
Apr 21 17:09:32 duster kernel: IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready
Apr 21 17:09:32 duster dhcpcd[9386]: DUID 00:01:00:01:1c:c7:8f:e7:60:57:18:4a:6a:8c
Apr 21 17:09:32 duster dhcpcd[9386]: wlp2s0: IAID 18:4a:6a:8c
Apr 21 17:09:32 duster dhcpcd[9386]: wlp2s0: rebinding lease of 192.168.1.101
Apr 21 17:09:33 duster ntpd[274]: bind(21) AF_INET6 fe80::6257:18ff:fe4a:6a8c%2#123 flags 0x11 failed: Cannot assign requested address
Apr 21 17:09:33 duster ntpd[274]: unable to create socket on wlp2s0 (18) for fe80::6257:18ff:fe4a:6a8c%2#123
Apr 21 17:09:33 duster ntpd[274]: failed to init interface for address fe80::6257:18ff:fe4a:6a8c%2

When this happened I still had the leased ip on my interface, but the internet connection was down. A manual reconnect to the network fixed it...

Last edited by Smetterleen (2015-04-21 15:12:30)

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#11 2015-04-21 20:18:32

Head_on_a_Stick
Member
From: The Wirral
Registered: 2014-02-20
Posts: 8,795
Website

Re: [SOLVED] DHCP lease expires every few minutes

Try this:

# iw dev wlp2s0 set power_save off

Jin, Jîyan, Azadî

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#12 2015-04-22 17:04:32

Smetterleen
Member
Registered: 2014-09-02
Posts: 13

Re: [SOLVED] DHCP lease expires every few minutes

Thank you Head_on_a_Stick! That seems to have done the trick, I've not had any issues since disabling the power management (almost 1 day now). Great! smile

Do you think this could be a general problem with this Zenbook? If so I will add it to the wiki page.

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