4200v2 looses wireless connection after 24hrs

Hello All
I upgraded my Linksys from 160n router to 4200V2 router.  I configured 3 wireless Linksys webcams and they work fine. After 24hrs they i cannnot connect the via HTTP and webcames IP addresses disapear from the DHCP client table.  If reboot the webcames the it works fine for next 24hrs.  I did not make any modification to any settings and the setting looks just like i had on the 160N router.  Any help/suggestions please??

You could have tried the following settings as well:
A] With the help of Cisco Connect Software (if at all you have installed the router with the help of this software)
          1] Open the software and go to the option which says "Router Settings"
          2] Then click on the option which says "Advanced Settings" which will take you to the router's configuration page.
         3] Lower the MTU (Maximum Transmission Unit) from 1500 to 1400 or less (usually found on your router's main/ basic setup page). Here is the link for determining and setting up the correct MTU size: http://www6.nohold.net/Cisco2/ukp.aspx?vw=1&docid=fbf8e8564632422eaa8ea80bf9dcba64_386.xml&pid=80&re...
B] If you haven't installed Cisco Connect then you can log on to the router's user interface using it's default IP address in the browser which is 192.168.1.1 and type in 'admin' as the password leaving the user name field blank. This will take you to the router's web interface and then follow steps as mentioned above to make the changes.
Then check the connectivity status…

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  • [SOLVED] Loosing Wireless Connection

    I am constantly loosing my wireless connection while I am trying to download something, usually I don't reach 60 MB and it's gone.
    I am also loosing my connection while browsing the internet for 2-3 hours.
    In both cases it reconnects after 2 minutes ,sometimes more.
    I still have my IP address during these 2 minutes.
    I tried different connection methods : wifi-menu, netctl, NetworkManager , manually with wpa_supplicant and dhcpcd(or dhclient) but they all lead to loosing my connection after a time.
    iwconfig
    enp11s0 no wireless extensions.
    wlp2s0 IEEE 802.11abgn ESSID:"FRITZ!Box Gastzugang"
    Mode:Managed Frequency:2.412 GHz Access Point: AccesPointX
    Bit Rate=52 Mb/s Tx-Power=19 dBm
    Retry long limit:7 RTS thr:off Fragment thr:off
    Power Management:off
    Link Quality=40/70 Signal level=-70 dBm
    Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
    Tx excessive retries:1698 Invalid misc:454 Missed beacon:0
    lo no wireless extensions.
    ip addr show
    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
    2: enp11s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
    link/ether XX:XX:XX:XX:XX brd ff:ff:ff:ff:ff:ff
    3: wlp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether XX:XX:XX:XX:XX brd ff:ff:ff:ff:ff:ff
    inet 192.168.179.32/24 brd 192.168.179.255 scope global wlp2s0
    valid_lft forever preferred_lft forever
    sudo journalctl -u NetworkManager.service
    -- Reboot --
    Mar 15 18:05:03 Alik NetworkManager[161]: <info> NetworkManager (version 0.9.8.8) is starting...
    Mar 15 18:05:03 Alik NetworkManager[161]: <info> Read config file /etc/NetworkManager/NetworkManager.conf
    Mar 15 18:05:03 Alik NetworkManager[161]: <info> WEXT support is enabled
    Mar 15 18:05:09 Alik NetworkManager[161]: <info> Loaded plugin keyfile: (c) 2007 - 2010 Red Hat, Inc. To report bugs please use the NetworkManager mailing list.
    Mar 15 18:05:09 Alik NetworkManager[161]: keyfile: parsing Auto FRITZ!Box Gastzugang ...
    Mar 15 18:05:09 Alik NetworkManager[161]: keyfile: read connection 'Auto FRITZ!Box Gastzugang'
    Mar 15 18:05:09 Alik NetworkManager[161]: <info> monitoring kernel firmware directory '/lib/firmware'.
    Mar 15 18:05:09 Alik NetworkManager[161]: <info> rfkill2: found WiFi radio killswitch (at /sys/devices/pci0000:00/0000:00:1c.1/0000:02:00.0/bcma0:0/ieee80211/phy0/rfkill2) (dri
    Mar 15 18:05:09 Alik NetworkManager[161]: <info> rfkill0: found WiFi radio killswitch (at /sys/devices/platform/dell-laptop/rfkill/rfkill0) (platform driver dell-laptop)
    Mar 15 18:05:09 Alik NetworkManager[161]: <info> WiFi hardware radio set enabled
    Mar 15 18:05:09 Alik systemd[1]: Started Network Manager.
    Mar 15 18:05:09 Alik NetworkManager[161]: <info> WiFi enabled by radio killswitch; enabled by state file
    Mar 15 18:05:09 Alik NetworkManager[161]: <info> WWAN enabled by radio killswitch; enabled by state file
    Mar 15 18:05:09 Alik NetworkManager[161]: <info> WiMAX enabled by radio killswitch; enabled by state file
    Mar 15 18:05:09 Alik NetworkManager[161]: <info> Networking is enabled by state file
    Mar 15 18:05:09 Alik NetworkManager[161]: <info> (wlp2s0): using nl80211 for WiFi device control
    Mar 15 18:05:09 Alik NetworkManager[161]: <info> (wlp2s0): driver supports Access Point (AP) mode
    Mar 15 18:05:09 Alik NetworkManager[161]: <info> (wlp2s0): new 802.11 WiFi device (driver: 'brcmsmac' ifindex: 3)
    Mar 15 18:05:09 Alik NetworkManager[161]: <info> (wlp2s0): exported as /org/freedesktop/NetworkManager/Devices/0
    Mar 15 18:05:09 Alik NetworkManager[161]: <info> (wlp2s0): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
    Mar 15 18:05:09 Alik NetworkManager[161]: <info> (wlp2s0): bringing up device.
    Mar 15 18:05:09 Alik NetworkManager[161]: <info> (wlp2s0): preparing device.
    Mar 15 18:05:09 Alik NetworkManager[161]: <info> (wlp2s0): deactivating device (reason 'managed') [2]
    Mar 15 18:05:09 Alik NetworkManager[161]: <warn> failed to allocate link cache: (-26) Protocol mismatch
    Mar 15 18:05:09 Alik NetworkManager[161]: <info> (enp11s0): carrier is OFF
    Mar 15 18:05:09 Alik NetworkManager[161]: <info> (enp11s0): new Ethernet device (driver: 'tg3' ifindex: 2)
    Mar 15 18:05:09 Alik NetworkManager[161]: <info> (enp11s0): exported as /org/freedesktop/NetworkManager/Devices/1
    Mar 15 18:05:09 Alik NetworkManager[161]: <info> (enp11s0): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
    Mar 15 18:05:09 Alik NetworkManager[161]: <info> (enp11s0): bringing up device.
    Mar 15 18:05:10 Alik NetworkManager[161]: <info> (enp11s0): preparing device.
    Mar 15 18:05:10 Alik NetworkManager[161]: <info> (enp11s0): deactivating device (reason 'managed') [2]
    Mar 15 18:05:10 Alik NetworkManager[161]: <info> Added default wired connection 'Wired connection 1' for /sys/devices/pci0000:00/0000:00:1c.5/0000:0b:00.0/net/enp11s0
    Mar 15 18:05:10 Alik NetworkManager[161]: <warn> /sys/devices/virtual/net/lo: couldn't determine device driver; ignoring...
    Mar 15 18:05:10 Alik NetworkManager[161]: <warn> /sys/devices/virtual/net/lo: couldn't determine device driver; ignoring...
    Mar 15 18:05:11 Alik NetworkManager[161]: <warn> Couldn't acquire object manager proxy: Error calling StartServiceByName for org.bluez: GDBus.Error:org.freedesktop.systemd1.Loa
    Mar 15 18:05:11 Alik NetworkManager[161]: <info> wpa_supplicant started
    Mar 15 18:05:11 Alik NetworkManager[161]: <info> (wlp2s0) supports 4 scan SSIDs
    Mar 15 18:05:11 Alik NetworkManager[161]: <warn> Trying to remove a non-existant call id.
    Mar 15 18:05:11 Alik NetworkManager[161]: <info> (wlp2s0): supplicant interface state: starting -> ready
    Mar 15 18:05:11 Alik NetworkManager[161]: <info> (wlp2s0): device state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42]
    Mar 15 18:05:11 Alik NetworkManager[161]: <info> (wlp2s0): supplicant interface state: ready -> disconnected
    Mar 15 18:05:11 Alik NetworkManager[161]: <info> (wlp2s0) supports 4 scan SSIDs
    Mar 15 18:05:14 Alik NetworkManager[161]: <info> Auto-activating connection 'Auto FRITZ!Box Gastzugang'.
    Mar 15 18:05:14 Alik NetworkManager[161]: <info> Activation (wlp2s0) starting connection 'Auto FRITZ!Box Gastzugang'
    Mar 15 18:05:14 Alik NetworkManager[161]: <info> (wlp2s0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
    Mar 15 18:05:14 Alik NetworkManager[161]: <info> NetworkManager state is now CONNECTING
    Mar 15 18:05:14 Alik NetworkManager[161]: <info> Activation (wlp2s0) Stage 1 of 5 (Device Prepare) scheduled...
    Mar 15 18:05:14 Alik NetworkManager[161]: <info> Activation (wlp2s0) Stage 1 of 5 (Device Prepare) started...
    Mar 15 18:05:14 Alik NetworkManager[161]: <info> Activation (wlp2s0) Stage 2 of 5 (Device Configure) scheduled...
    Mar 15 18:05:14 Alik NetworkManager[161]: <info> Activation (wlp2s0) Stage 1 of 5 (Device Prepare) complete.
    Mar 15 18:05:14 Alik NetworkManager[161]: <info> Activation (wlp2s0) Stage 2 of 5 (Device Configure) starting...
    Mar 15 18:05:14 Alik NetworkManager[161]: <info> (wlp2s0): device state change: prepare -> config (reason 'none') [40 50 0]
    Mar 15 18:05:14 Alik NetworkManager[161]: <info> Activation (wlp2s0/wireless): connection 'Auto FRITZ!Box Gastzugang' has security, and secrets exist. No new secrets needed.
    Mar 15 18:05:14 Alik NetworkManager[161]: <info> Config: added 'ssid' value 'FRITZ!Box Gastzugang'
    Mar 15 18:05:14 Alik NetworkManager[161]: <info> Config: added 'scan_ssid' value '1'
    Mar 15 18:05:14 Alik NetworkManager[161]: <info> Config: added 'key_mgmt' value 'WPA-PSK'
    Mar 15 18:05:14 Alik NetworkManager[161]: <info> Config: added 'psk' value '<omitted>'
    Mar 15 18:05:14 Alik NetworkManager[161]: <info> Activation (wlp2s0) Stage 2 of 5 (Device Configure) complete.
    Mar 15 18:05:15 Alik NetworkManager[161]: <info> Config: set interface ap_scan to 1
    Mar 15 18:05:15 Alik NetworkManager[161]: <info> (wlp2s0): supplicant interface state: disconnected -> inactive
    Mar 15 18:05:15 Alik NetworkManager[161]: <info> (wlp2s0): supplicant interface state: inactive -> associating
    Mar 15 18:05:15 Alik NetworkManager[161]: <info> (wlp2s0): supplicant interface state: associating -> associated
    Mar 15 18:05:15 Alik NetworkManager[161]: <info> (wlp2s0): supplicant interface state: associated -> 4-way handshake
    Mar 15 18:05:15 Alik NetworkManager[161]: <info> (wlp2s0): supplicant interface state: 4-way handshake -> completed
    Mar 15 18:05:15 Alik NetworkManager[161]: <info> Activation (wlp2s0/wireless) Stage 2 of 5 (Device Configure) successful. Connected to wireless network 'FRITZ!Box Gastzugang'.
    Mar 15 18:05:15 Alik NetworkManager[161]: <info> Activation (wlp2s0) Stage 3 of 5 (IP Configure Start) scheduled.
    Mar 15 18:05:15 Alik NetworkManager[161]: <info> Activation (wlp2s0) Stage 3 of 5 (IP Configure Start) started...
    Mar 15 18:05:15 Alik NetworkManager[161]: <info> (wlp2s0): device state change: config -> ip-config (reason 'none') [50 70 0]
    Mar 15 18:05:15 Alik NetworkManager[161]: <info> Activation (wlp2s0) Beginning DHCPv4 transaction (timeout in 45 seconds)
    Mar 15 18:05:15 Alik NetworkManager[161]: <info> dhclient started with pid 321
    Mar 15 18:05:15 Alik NetworkManager[161]: <info> Activation (wlp2s0) Beginning IP6 addrconf.
    Mar 15 18:05:15 Alik NetworkManager[161]: <info> Activation (wlp2s0) Stage 3 of 5 (IP Configure Start) complete.
    Mar 15 18:05:15 Alik dhclient[321]: Internet Systems Consortium DHCP Client 4.3.0
    Mar 15 18:05:15 Alik dhclient[321]: Copyright 2004-2014 Internet Systems Consortium.
    Mar 15 18:05:15 Alik dhclient[321]: All rights reserved.
    Mar 15 18:05:15 Alik dhclient[321]: For info, please visit https://www.isc.org/software/dhcp/
    Mar 15 18:05:15 Alik dhclient[321]:
    Mar 15 18:05:15 Alik NetworkManager[161]: <info> (wlp2s0): DHCPv4 state changed nbi -> preinit
    Mar 15 18:05:15 Alik dhclient[321]: Listening on LPF/wlp2s0/XX:XX:XX:XX:XX
    Mar 15 18:05:15 Alik dhclient[321]: Sending on LPF/wlp2s0/XX:XX:XX:XX:XX
    Mar 15 18:05:15 Alik dhclient[321]: Sending on Socket/fallback
    Mar 15 18:05:15 Alik dhclient[321]: DHCPDISCOVER on wlp2s0 to 255.255.255.255 port 67 interval 6
    Mar 15 18:05:16 Alik dhclient[321]: DHCPREQUEST on wlp2s0 to 255.255.255.255 port 67
    Mar 15 18:05:16 Alik dhclient[321]: DHCPOFFER from 192.168.179.1
    Mar 15 18:05:16 Alik dhclient[321]: DHCPACK from 192.168.179.1
    Mar 15 18:05:16 Alik dhclient[321]: bound to 192.168.179.32 -- renewal in 415231 seconds.
    Mar 15 18:05:16 Alik NetworkManager[161]: <info> (wlp2s0): DHCPv4 state changed preinit -> bound
    Mar 15 18:05:16 Alik NetworkManager[161]: <info> address 192.168.179.32
    Mar 15 18:05:16 Alik NetworkManager[161]: <info> prefix 24 (255.255.255.0)
    Mar 15 18:05:16 Alik NetworkManager[161]: <info> gateway 192.168.179.1
    Mar 15 18:05:16 Alik NetworkManager[161]: <info> nameserver '192.168.179.1'
    Mar 15 18:05:16 Alik NetworkManager[161]: <info> domain name 'fritz.box'
    Mar 15 18:05:16 Alik NetworkManager[161]: <info> Activation (wlp2s0) Stage 5 of 5 (IPv4 Configure Commit) scheduled...
    Mar 15 18:05:16 Alik NetworkManager[161]: <info> Activation (wlp2s0) Stage 5 of 5 (IPv4 Commit) started...
    Mar 15 18:05:17 Alik NetworkManager[161]: <info> (wlp2s0): device state change: ip-config -> secondaries (reason 'none') [70 90 0]
    Mar 15 18:05:17 Alik NetworkManager[161]: <info> Activation (wlp2s0) Stage 5 of 5 (IPv4 Commit) complete.
    Mar 15 18:05:17 Alik NetworkManager[161]: <info> (wlp2s0): device state change: secondaries -> activated (reason 'none') [90 100 0]
    Mar 15 18:05:17 Alik NetworkManager[161]: <info> NetworkManager state is now CONNECTED_GLOBAL
    Mar 15 18:05:17 Alik NetworkManager[161]: <info> Policy set 'Auto FRITZ!Box Gastzugang' (wlp2s0) as default for IPv4 routing and DNS.
    Mar 15 18:05:17 Alik NetworkManager[161]: <info> Writing DNS information to /usr/bin/resolvconf
    Mar 15 18:05:18 Alik NetworkManager[161]: <info> Activation (wlp2s0) successful, device activated.
    Mar 15 18:05:18 Alik NetworkManager[161]: <info> Activation (wlp2s0) Stage 3 of 5 (IP Configure Start) starting DHCPv6 as requested by IPv6 router...
    Mar 15 18:05:18 Alik NetworkManager[161]: <info> Activation (wlp2s0) Beginning DHCPv6 transaction (timeout in 45 seconds)
    Mar 15 18:05:18 Alik NetworkManager[161]: <info> dhclient started with pid 380
    Mar 15 18:05:18 Alik dhclient[380]: Internet Systems Consortium DHCP Client 4.3.0
    Mar 15 18:05:18 Alik dhclient[380]: Copyright 2004-2014 Internet Systems Consortium.
    Mar 15 18:05:18 Alik dhclient[380]: All rights reserved.
    Mar 15 18:05:18 Alik dhclient[380]: For info, please visit https://www.isc.org/software/dhcp/
    Mar 15 18:05:18 Alik dhclient[380]:
    Mar 15 18:05:18 Alik dhclient[380]: Listening on Socket/wlp2s0
    Mar 15 18:05:18 Alik dhclient[380]: Sending on Socket/wlp2s0
    Mar 15 18:05:19 Alik dhclient[380]: XMT: Info-Request on wlp2s0, interval 1060ms.
    Mar 15 18:05:20 Alik dhclient[380]: XMT: Info-Request on wlp2s0, interval 2120ms.
    Mar 15 18:05:22 Alik dhclient[380]: XMT: Info-Request on wlp2s0, interval 4380ms.
    Mar 15 18:05:26 Alik dhclient[380]: XMT: Info-Request on wlp2s0, interval 9150ms.
    Mar 15 18:05:35 Alik dhclient[380]: XMT: Info-Request on wlp2s0, interval 18730ms.
    Mar 15 18:05:54 Alik dhclient[380]: XMT: Info-Request on wlp2s0, interval 36040ms.
    Mar 15 18:06:03 Alik NetworkManager[161]: <warn> (wlp2s0): DHCPv6 request timed out.
    Mar 15 18:06:03 Alik NetworkManager[161]: <info> (wlp2s0): canceled DHCP transaction, DHCP client pid 380
    Mar 15 18:06:03 Alik NetworkManager[161]: <info> Activation (wlp2s0) Stage 4 of 5 (IPv6 Configure Timeout) scheduled...
    Mar 15 18:06:03 Alik NetworkManager[161]: <info> Activation (wlp2s0) Stage 4 of 5 (IPv6 Configure Timeout) started...
    Mar 15 18:06:03 Alik NetworkManager[161]: <info> Activation (wlp2s0) Stage 4 of 5 (IPv6 Configure Timeout) complete.
    Mar 15 18:11:47 Alik NetworkManager[161]: <warn> Connection disconnected (reason 2)
    Mar 15 18:11:47 Alik NetworkManager[161]: <info> (wlp2s0): supplicant interface state: completed -> disconnected
    Mar 15 18:11:47 Alik NetworkManager[161]: <info> (wlp2s0): supplicant interface state: disconnected -> scanning
    Mar 15 18:11:51 Alik NetworkManager[161]: <info> (wlp2s0): supplicant interface state: scanning -> authenticating
    Mar 15 18:11:51 Alik NetworkManager[161]: <info> (wlp2s0): supplicant interface state: authenticating -> associating
    Mar 15 18:11:51 Alik NetworkManager[161]: <info> (wlp2s0): supplicant interface state: associating -> associated
    Mar 15 18:11:51 Alik NetworkManager[161]: <info> (wlp2s0): supplicant interface state: associated -> 4-way handshake
    Mar 15 18:11:51 Alik NetworkManager[161]: <info> (wlp2s0): supplicant interface state: 4-way handshake -> completed
    Not surprisingly , everything works fine on Windows.
    Thanks for the help
    Last edited by ollen (2014-03-16 00:25:44)

    first of all I stopped my NetworkManager.service and then :
    sudo wpa_supplicant -Dnl80211 -iwlp2s0 -c/etc/wpa_supplicant/wpa_supplicant.conf &
    Successfully initialized wpa_supplicant
    wlp2s0: CTRL-EVENT-SCAN-STARTED
    wlp2s0: SME: Trying to authenticate with XX:XX:XX:XX:XX (SSID='FRITZ!Box Gastzugang' freq=2412 MHz)
    wlp2s0: Trying to associate with XX:XX:XX:XX:XX (SSID='FRITZ!Box Gastzugang' freq=2412 MHz)
    wlp2s0: Associated with XX:XX:XX:XX:XX
    wlp2s0: WPA: Key negotiation completed with XX:XX:XX:XX:XX [PTK=CCMP GTK=TKIP]
    wlp2s0: CTRL-EVENT-CONNECTED - Connection to XX:XX:XX:XX:XX completed [id=0 id_str=]
    and then I run
    dhclient wlp2s0
    but no output after this command but I get my IP address
    I also ran this command
    dhcpcd wlp2s0
    and the output is
    dhcpcd[2163]: version 6.3.1 starting
    dhcpcd[2163]: DUID XX:
    dhcpcd[2163]: wlp2s0: IAID XXX
    dhcpcd[2163]: wlp2s0: soliciting an IPv6 router
    dhcpcd[2163]: wlp2s0: rebinding lease of 192.168.179.32
    dhcpcd[2163]: wlp2s0: leased 192.168.179.32 for 864000 seconds
    dhcpcd[2163]: wlp2s0: adding route to 192.168.179.0/24
    dhcpcd[2163]: wlp2s0: adding default route via 192.168.179.1
    dhcpcd[2163]: forked to background, child pid 2558
    a little bit of
    journalctl -u wpa_supplicant.service
    -- Reboot --
    Mar 15 18:05:09 Alik systemd[1]: Starting WPA supplicant...
    Mar 15 18:05:11 Alik systemd[1]: Started WPA supplicant.
    Mar 15 19:53:19 Alik wpa_supplicant[289]: Successfully initialized wpa_supplicant
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: Reject scan trigger since one is already pending
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: SME: Trying to authenticate with XX:XX:XX:XX:XX (SSID='FRITZ!Box Gastzugang' freq=2412 MHz)
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: Trying to associate with XX:XX:XX:XX:XX (SSID='FRITZ!Box Gastzugang' freq=2412 MHz)
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: Associated with XX:XX:XX:XX:XX
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: WPA: Key negotiation completed with XX:XX:XX:XX:XX [PTK=CCMP GTK=TKIP]
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-CONNECTED - Connection to XX:XX:XX:XX:XX completed [id=0 id_str=]
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: WPA: Group rekeying completed with XX:XX:XX:XX:XX [GTK=TKIP]
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: WPA: Group rekeying completed with XX:XX:XX:XX:XX [GTK=TKIP]
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: WPA: Group rekeying completed with XX:XX:XX:XX:XX [GTK=TKIP]
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: WPA: Group rekeying completed with XX:XX:XX:XX:XX [GTK=TKIP]
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: WPA: Group rekeying completed with XX:XX:XX:XX:XX [GTK=TKIP]
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: WPA: Group rekeying completed with XX:XX:XX:XX:XX [GTK=TKIP]
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: WPA: Group rekeying completed with XX:XX:XX:XX:XX [GTK=TKIP]
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-DISCONNECTED bssid=XX:XX:XX:XX:XX reason=2
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: SME: Trying to authenticate with XX:XX:XX:XX:XX (SSID='FRITZ!Box Gastzugang' freq=2412 MHz)
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: Trying to associate with XX:XX:XX:XX:XX (SSID='FRITZ!Box Gastzugang' freq=2412 MHz)
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: Associated with XX:XX:XX:XX:XX
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: WPA: Key negotiation completed with XX:XX:XX:XX:XX [PTK=CCMP GTK=TKIP]
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-CONNECTED - Connection to XX:XX:XX:XX:XX completed [id=0 id_str=]
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: WPA: Group rekeying completed with XX:XX:XX:XX:XX [GTK=TKIP]
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: WPA: Group rekeying completed with XX:XX:XX:XX:XX [GTK=TKIP]
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: WPA: Group rekeying completed with XX:XX:XX:XX:XX [GTK=TKIP]
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: WPA: Group rekeying completed with XX:XX:XX:XX:XX [GTK=TKIP]
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: WPA: Group rekeying completed with XX:XX:XX:XX:XX [GTK=TKIP]
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: WPA: Group rekeying completed with XX:XX:XX:XX:XX [GTK=TKIP]
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: WPA: Group rekeying completed with XX:XX:XX:XX:XX [GTK=TKIP]
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: WPA: Group rekeying completed with XX:XX:XX:XX:XX [GTK=TKIP]
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: WPA: Group rekeying completed with XX:XX:XX:XX:XX [GTK=TKIP]
    Mar 15 19:53:19 Alik wpa_supplicant[289]: rfkill: WLAN hard blocked
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-DISCONNECTED bssid=XX:XX:XX:XX:XX reason=3 locally_generated=1
    Mar 15 19:53:19 Alik wpa_supplicant[289]: rfkill: WLAN hard blocked
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: Reject scan trigger since one is already pending
    Mar 15 19:53:19 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:54:39 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:54:39 Alik wpa_supplicant[289]: wlp2s0: SME: Trying to authenticate with XX:XX:XX:XX:XX (SSID='FRITZ!Box Gastzugang' freq=2412 MHz)
    Mar 15 19:54:39 Alik wpa_supplicant[289]: wlp2s0: SME: Authentication request to the driver failed
    Mar 15 19:54:39 Alik wpa_supplicant[289]: wlp2s0: No network configuration found for the current AP
    Mar 15 19:54:39 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-DISCONNECTED bssid=XX:XX:XX:XX:XX reason=3 locally_generated=1
    Mar 15 19:54:39 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:54:39 Alik wpa_supplicant[289]: wlp2s0: SME: Trying to authenticate with XX:XX:XX:XX:XX (SSID='FRITZ!Box Gastzugang' freq=2412 MHz)
    Mar 15 19:54:39 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:54:39 Alik wpa_supplicant[289]: wlp2s0: Trying to associate with XX:XX:XX:XX:XX (SSID='FRITZ!Box Gastzugang' freq=2412 MHz)
    Mar 15 19:54:39 Alik wpa_supplicant[289]: wlp2s0: Associated with XX:XX:XX:XX:XX
    Mar 15 19:54:39 Alik wpa_supplicant[289]: wlp2s0: WPA: Invalid EAPOL-Key MIC when using TPTK - ignoring TPTK
    Mar 15 19:54:39 Alik wpa_supplicant[289]: wlp2s0: WPA: Could not verify EAPOL-Key MIC - dropping packet
    Mar 15 19:54:39 Alik wpa_supplicant[289]: wlp2s0: Authentication with XX:XX:XX:XX:XX timed out.
    Mar 15 19:54:39 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-DISCONNECTED bssid=XX:XX:XX:XX:XX reason=3 locally_generated=1
    Mar 15 19:54:39 Alik wpa_supplicant[289]: wlp2s0: WPA: 4-Way Handshake failed - pre-shared key may be incorrect
    Mar 15 19:54:39 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SSID-TEMP-DISABLED id=0 ssid="FRITZ!Box Gastzugang" auth_failures=1 duration=10
    Mar 15 19:54:40 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SSID-TEMP-DISABLED id=0 ssid="FRITZ!Box Gastzugang" auth_failures=2 duration=20
    Mar 15 19:54:40 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:54:40 Alik wpa_supplicant[289]: wlp2s0: Reject scan trigger since one is already pending
    Mar 15 19:54:40 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Mar 15 19:54:40 Alik wpa_supplicant[289]: wlp2s0: No network configuration found for the current AP
    Mar 15 19:54:40 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-DISCONNECTED bssid=XX:XX:XX:XX:XX reason=3 locally_generated=1
    Mar 15 19:54:40 Alik wpa_supplicant[289]: wlp2s0: CTRL-EVENT-SCAN-STARTED
    Last edited by ollen (2014-03-16 00:17:44)

  • I have serious problems with I OS 6 - I am loosing internet connection after a few seconds or minutes. What can I do? Can I come back IO S 5.1.1.?

    I am experiencing serious problems after downloading iOS 6. I am loosing my connection after a few seconds/minutes. What can I do? Can you come back to 5.1.1.? How can I do that?

    You can't downgrade the iOS.
    Look at iOS Troubleshooting Wi-Fi networks and connections  http://support.apple.com/kb/TS1398
    iPad: Issues connecting to Wi-Fi networks  http://support.apple.com/kb/ts3304
    iOS: Recommended settings for Wi-Fi routers and access points  http://support.apple.com/kb/HT4199
    Additional things to try.
    Try this first. Turn Off your iPad. Then turn Off (disconnect power cord for 30 seconds or longer) the wireless router & then back On. Now boot your iPad. Hopefully it will see the WiFi.
    Go to Settings>Wi-Fi and turn Off. Then while at Settings>Wi-Fi, turn back On and chose a Network.
    Change the channel on your wireless router (Auto or Channel 6 is best). Instructions at http://macintoshhowto.com/advanced/how-to-get-a-good-range-on-your-wireless-netw ork.html
    Another thing to try - Go into your router security settings and change from WEP to WPA with AES.
    How to Quickly Fix iPad 3 Wi-Fi Reception Problems
    http://osxdaily.com/2012/03/21/fix-new-ipad-3-wi-fi-reception-problems/
    If none of the above suggestions work, look at this link.
    iPad Wi-Fi Problems: Comprehensive List of Fixes
    http://appletoolbox.com/2010/04/ipad-wi-fi-problems-comprehensive-list-of-fixes/
    Fix iPad Wifi Connection and Signal Issues  http://www.youtube.com/watch?v=uwWtIG5jUxE
    Fix Slow WiFi Issue https://discussions.apple.com/thread/2398063?start=60&tstart=0
    Unable to Connect After iOS Update - saw this solution on another post.
    https://discussions.apple.com/thread/4010130
    Note - When troubleshooting wifi connection problems, don't hold your iPad by hand. There have been a few reports that holding the iPad by hand, seems to attenuate the wifi signal.
    ~~~~~~~~~~~~~~~
    If any of the above solutions work, please post back what solved your problem. It will help others with the same problem.
     Cheers, Tom

  • Printer loses wireless connection after some hours

    Hello to all!
    Printer is connected and I can see on the screen correct IP. Desktops with Win7 and Ubuntu are used. After switching on printer works properly, but several hours later its unreachable from both systems. Printer shows connection, I can see it in router web access tool, but it is unreachable. I have to switch off printer, reboot the router, then switch on printer - and it works. Not very comfort.
    Does anybody know how to fix this bug?
    This question was solved.
    View Solution.

    Hi @varspb,
    Welcome to the HP Forums!
    I noticed that your HP Deskjet Ink Advantage 6525 printer is losing wireless connection after some hours with Windows 7 and Ubuntu. I am happy to look into this connection issue for you!
    For Linux support, please take a look at this website, http://hplip.sourceforge.net/.
    Otherwise, please see the following guides:
    HP Single-Function and Multifunction Printers - 'Printer is offline' Message Displays on the Compute....
    HP Deskjet Ink Advantage 6520 e-All-in-One and HP Photosmart 6520 e-All-in-One Printer Series - Prin....
    Tips for preventing wireless connection issues
    The following tips can help prevent wireless connection issues:
    Move the printer and the computer or access point (router) closer together.
    Remove any metal objects between the printer and the computer or access point (router). Objects such as refrigerators or metal bookcases can interfere with wireless transmission.
    Move any device that emits radio signals farther away from the printer. Devices such as microwaves and cordless telephones can interfere with wireless transmission.
    Consult the router manufacturer for updates and configuration of your router.
    Make sure that your computer is not connected through a VPN. You cannot access your printer on your wireless network while connected to a VPN.
    Also, please take a look at this website, HP Wireless Printing Center - Troubleshooting Issues.
    Hope this helps, and have a good day!
    RnRMusicMan
    I work on behalf of HP
    Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
    Click the “Kudos Thumbs Up" to say “Thanks” for helping!

  • No wireless connections after upgrading to leopard!

    Lost all wireless connection after upgrading to 10.5 osx. Getting frustrated with the upgrade after spending two hours on the phone with apple tech and was told that it was a third party issue! Able to access wireless with security turned off, but once I set sec password (WAP) no connection. What is strange is that I can receive and send email but no browser. All other Mac's/PC's connect fine. Other mac's have not been upgrade! Does anyone have any answers???

    see my post here: http://discussions.apple.com/thread.jspa?threadID=1244216&tstart=0
    it might help you.

  • My macbook, OS 6.7, drops my wireless connection after about 10 minutes - help?

    My macbook, OS 6.7, drops my wireless connection after about 10 minutes - help? The lynksys signal works on other computers/iphone but not on my older macbook.

    Same problem, IMac with OSX. Everything else in the house is fine - Netfilx, pc's, radios - Mac drops the wireless after a few minutes. It sits closest to the router. Imac will be OutMac soon if no solution comes along.

  • Loosing Wireless Connection

    My MacBook Pro looses connection after 15-30minutes unless within 2-3ft. of my AirPort Express. My G-4 stays connected just fine. My son's less than one year old MacBook stays connected. My old, old HP (7+ years) stays connected. I have Comcast but I'm not sure of the "product". My network is high speed cable with an Ambit modem and AirPort Express. My MacBook Pro does hold a signal unless it is within 2-3 of the AirPort and this is true in other locations such as my work (not sure of the router since it's a public school building) and my friend's house (Belkin router). Here is a list of things I have done so far to try to remedy the situation:
    Per Apple Store Genius:
    removed all wireless devices (phones, etc.) still no solution
    checked for hardware issues
    Per Apple Support:
    changed channels
    run utility and repair disks
    uninstalled the operating system (wiped the hard drive clean) and reinstalled OS 10.5.6
    Tried myself:
    turned on Interference Robustness
    All of this has has little impact/effect on holding the connection. Apple Support can no longer help. Apple Genius says they have done all they can or will do telling me it's interference. I bought my machine in 2006 and did not have this issue until Wed. 4/8/09. I am wondering why interference just on the newest Mac and why suddenly. Most importantly, how to solve?
    Can anyone advise?

    First, if you are not referring to a unibody MacBook Pro, you should post in the following forum, as you will be able to receive better suggestions.
    http://discussions.apple.com/forum.jspa?forumID=1149
    Second, can you try a different Internet connection in a different location? If it works there, the problem is not with your MacBook Pro.
    Good luck!

  • 7510 e printer looses wifi connection after each print job;

    7510 e printer looses the wifi connection after each print job; only switching wifi off and back on at the printer touch screen makes it reconnect. Tried more or less everything, including downloading updated software for the printer. Wifi router (unfortunately) is provided by internet provider. WPA2.

    It sounds like the printer may have an unstable wireless connection.
    What brand and model is the router?
    Have you tried setting a static IP address?  I recommend setting a static IP address as it can resolve a lot of networking issues with printers in general.
    The steps to do this are located in step 6 of this document from HP.
    ↙-----------How do I give Kudos?| How do I mark a post as Solved? ----------------↓

  • Color Laserjet Pro 100 (M175NW) looses wireless connection

    Hi,
    the printer goes offline from the local wlan after working ok 12 to 24 hrs.
    symptoms:
    * wireless LED on the printer  blinking after waking the printer with the ok button
    * wireless status page: not connected
    * wireless status page: no wireless lans are found (minimum four others are active)
    * wireless status page: always 69-71 disconnects  (link quality is good, distance from router 5m)
    * wireless lan switched off-on from printer panel: wireless led stays off, no blinking
    my tests:
    * no difference with/without power save mode
    * no difference using router from TP-Link or Arcadyan
    * no difference using no/standard/long group key interval on the router
    * no difference using only ip4/all services on the printer
    * no difference enabling/disabling ip6 on the printer
    * no difference printing/not printing during 24 hrs
    * no difference using channel 1/7 on the wlan (no other networks on these channels)
    workaround:
    printer off - on, everthing back to normal, but I am not happy with that
    My settings
    * printer firmware new: Version:20120806
    * static ip
    * wpa2-personal aes
    * windows vista all patches installed
    * current hp printer driver
    * wlan settings transferred via usb during standard install
    my guess:
    buggy firmware or defective network card in the printer
    Any ideas? Device is on warranty...

    Printer does not maintain wireless connection.  
    http://h10025.www1.hp.com/ewfrf/wc/document?docname=c02817031&tmp_task=solveCategory&cc=us&dlc=en&la...
    Say thanks by clicking the Kudos Thumbs Up to the right in the post.
    If my post resolved your problem, please mark it as an Accepted Solution ...
    I worked for HP but now I'm retired!

  • Wireless Connection after 10.4.8 Update

    I want to try and update again to 10.4.8. Has the wireless connection issue been resolved yet? The problem I was having before was when my mac went into sleep mode or I would reboot the wireless connection would be dropped. I tried just about everything I found on this board, but nothing worked. I had to archive and restore my mac back to 10.4.4. Is it safe to update, if not is there a fix for after I update?
    Any help would be great!.

    If I had an IntelMac I'd wait, or certainly not go past 10.4.7, and at that I'd surely use the bigger Combo Updates, not any of the Deltas.
    Yet if I did try 10.4.8... it'd be installed on a seperate FW drive for testing... without messing with the working install.
    All that being said... I still am at 10.3.9 or less on all my important work machines... only have Tiger on 2 machines to help sort out/test all the 10.4 problems!

  • No wireless connection after pacman -Syu

    Hi,
    I'm almost new in this forum. Recently I did a system upgrade (or update?). After that the wireless connection didn't work again. I used the search function but I didn't find a solution so I reinstalled networkmanager and the wireless card driver (from AUR). Then I did everything mentioned in these wikis:
    http://wiki.archlinux.org/index.php/Wireless
    http://wiki.archlinux.org/index.php/Broadcom_BCM4312
    http://wiki.archlinux.org/index.php/NetworkManager
    But no success
    The output to lspci | grep BCM43 is:
    04:00.0 Network controller: Broadcom Corporation BCM4312 802.11b/g (rev 01)
    The output of iwconfig is:
    lo        no wireless extensions.
    eth0      no wireless extensions.
    These are the relevant lines of rc.conf:
    MOD_AUTOLOAD="yes"
    #MOD_BLACKLIST=() #deprecated
    MODULES=(lib80211_crypt_tkip !b43 wl fuse snd-hda-intel)
    #eth1="dhcp"
    eth0="dhcp"
    #INTERFACES=(eth0 eth1)
    INTERFACES=(!eth0)
    #gateway="default gw 192.168.0.1"
    #ROUTES=(!gateway)
    # DAEMONS
    DAEMONS=(syslog-ng hal !network networkmanager !netfs !wicd crond fam gdm)
    I really appreciate any help, thank you very much in advance,
    Luis Pablo

    I'm making some progress. I realized I forgot to blacklist ssb and ndiswrapper. I compiled the driver from the Broadcom website. This is the new modules array in rc.conf:
    MODULES=(lib80211_crypt_tkip wl !ndiswrapper !b43 !ssb fuse snd-hda-intel)
    Now "sudo iwconfig" output is
    lo        no wireless extensions.
    eth0      IEEE 802.11bg  ESSID:""  Nickname:""
              Mode:Managed  Frequency:2.412 GHz  Access Point: Not-Associated   
              Bit Rate:54 Mb/s   Tx-Power:off   
              Retry min limit:7   RTS thr:off   Fragment thr:off
              Power Managementmode:All packets received
              Link Quality=5/5  Signal level=0 dBm  Noise level=0 dBm
              Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
              Tx excessive retries:0  Invalid misc:0   Missed beacon:0
    eth1      no wireless extensions.
    I'm still not able to scan wireless networks.
    sudo iwlist scan
    lo        Interface doesn't support scanning.
    eth0      Failed to read scan data : Invalid argument
    eth1      Interface doesn't support scanning.
    Neither WICD or NetworkManager are able to detect wireless networks.
    Thank you in advance,
    Luis Pablo
    Last edited by luispa (2009-09-19 06:20:56)

  • Printer keeps dropping wireless connection after working for a while

    My computer stops being able to communicate with the printer wirelessly even thought the printer says it is connected to the network and both the printer and computer are on the same network. What happens is I connect the printer to the network and print something from my computer. Then, after a short while, half an hour maybe, when the printer shows it is connected to the network, I try to print but my computer can't find the printer. The message say the printer cannot be found. If I go to the printer, and reconnect with the wireless connection wizard I can print. But after a short time, I won't be able to print again and have to do the wireless connection wizard again. Wireless direct is off. Don't know if that matters. 

    These settings are for setting up your wireless printer to stay connected to your router, keep wireless devices better connected and makes your router secure and hack proof.
    Set a static IP in the printer (click here) outside the DHCP range of the router (check your manual). This is for Linksys routers but can be used for all routers. Verify your DHCP range and change this first if needed. More Wireless Printing help is here (Windows solution 4, static IP).
    Verify in the printer that 'Auto Off/Sleep' is disabled.  Use the Embedded Web Server (EWS) by going to the printers IP address in your browsers address bar, click Settings Tab/Auto Off. Or use the Printer Assistant, Printer Home Page (EWS). Also check your Printers Properties.
    If the printer supports and has IPv6 enabled, turn off IPv6 in the printer.
    If needed and you assigned a static IP address, try using 8.8.8.8 for the Preferred DNS server and 8.8.4.4 at the Alternate DNS server. 
    In the router: (Refer to your router manual for information) 
    Use a fixed wireless channel like 1, 6 or 11, never 'auto', try channel 1 first then the rest. 
    Set router to 20Mhz only, or 145Mbps depending on router. 
    Always use WPA2-AES (Personal) encryption, but you can try ‘mixed’ mode. 
    Disable WPS and never use it and disable UPnP for the routers security. Nobody can hack your system now and helps with wireless connectivity (if you want to know why, search the web).
    If you have a dual band router (2.4Ghz and 5.0Ghz bands), make sure the SSID’s are NOT the same, they must be different for all bands, even for any Guest networks.
    SSID broadcast must be enabled.
    Save all settings. Power off both, wait 2 mins.  Power on router wait 2 mins. 
    Power on printer and verify it reconnects to router. 
    Windows 7/8/8.1   Is Network Discovery on or off?
    Control Panel/Network and Internet/Network and Sharing Center/Advanced sharing settings.
    Under Home or Work (current profile) / Network Discovery.
    Select "Turn on network discovery" and save changes.
    Say thanks by clicking the Kudos Thumbs Up to the right in the post.
    If my post resolved your problem, please mark it as an Accepted Solution ...
    I worked for HP but now I'm retired!

  • Problems with Wireless connection AFTER 10.4.2 update

    I have read several topics on wireless problems AFTER the 10.4.2 update and wondering if anyone (or Apple) has found a fix to this problem. I cant get to my network or the internet via airport. I have tried zapping the pram, resetting the permissions, rebooting, checking for more update on a wired connection, reinstalling both 10.4.2 combo and 4.2 update and still nothing. This happened RIGHT after the reboot upon completion of the update. Im stuck and wondering if anyone has a solution or has any one SUCCESSFULLY contacted Apple and have they got a solution to fix the problem??

    I'm having the same problems with accessing my airport base station (first generation snow at 4.0.9) after loading the airport admin 4.2 patch. I loaded the 4.2 patch on my g5 and G4 running 10.3.9. The response/across of the wifi connection is very poor. I can't use chicken of the VNC to manage the G4 from the G5 anymore at all due to the slow response and accessing the internet via either the G4 or the G5 is like a dial up connection. The broadband speed test results are 192mb to 274mb up and similar down.
    I have a 12"powerbook (DVI 1gig version) with 10.3.9 that I have not loaded the 4.2 patch on and I am not having any issues with wifi access to the base station or the internet. broadband logs in right at 2.8mb via DSL. I also have a Dell laptop that I access the internet through the airport base station and I have no issues with speed and the same 2.8mb broadband speed test results.
    Conclusion something in the airport 4.2 patch has changed the airport cards ability to see the base station.
    With all that said, my question is - How do I back out of the 4.2 airport admin patch provided by apple or how do I resolve the slow response times between the airport cards in the G4 and G5 and the base station?
    Any help?

  • [Solved] No wireless connection after reboot.

    I installed through a wireless connection. I installed inside of VirtualBox, and I installed wireless_tools, wpa_supplicant, and wpa_actiond dialog. So I had wireless internet on the live cd, but not after the install. Is there some driver that I am missing? Is there some VirtualBox special feature I am missing?
    lspci | grep -i net   =   intel corporation 82540em gigabit ethernet controller
    I don't think I need to install any additional firmware for this driver.
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                    lo no wireless extensions
    I tried adding manually loading iwl3945 and iwl4965, one of which I think is my driver.
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    The fix was typing "systemctl enable dhcpcd".
    Last edited by SCLegend (2013-02-05 19:44:47)

    Ideka wrote:I suspect this may be a regression but I couldn't find any information or reports of other people having the same problem anywhere.
    You must not have searched very long then, because you've missed not one, but two threads:
    https://bbs.archlinux.org/viewtopic.php?id=134374
    https://bbs.archlinux.org/viewtopic.php?id=134580

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