Hi guys When NM attempts to establish a connection (GSM modem via PPP), it complains about ip-config-unavailable. I tried to search on the internet and many people seem to have this issue but no real solution was proposed. Here is the message:
(NetworkManager:5017): NetworkManager-WARNING **: <warn> glib-version: cannot handle SIGUSR1 and SIGUSR2 signals. Consider upgrading glib to 2.36.0 or newer NetworkManager[5017]: <info> NetworkManager (version 1.0.10) is starting... NetworkManager[5017]: <info> Read config: /etc/NetworkManager/NetworkManager.conf NetworkManager[5017]: <info> init! NetworkManager[5017]: <info> update_system_hostname NetworkManager[5017]: <info> interface-parser: parsing file /etc/network/interfaces NetworkManager[5017]: <info> interface-parser: finished parsing file /etc/network/interfaces NetworkManager[5017]: <info> guessed connection type (eth0) = 802-3-ethernet NetworkManager[5017]: <info> update_connection_setting_from_if_block: name:eth0, type:802-3-ethernet, id:Ifupdown (eth0), uuid: 681b428f-beaf-8932-dce4-687ed5bae28e NetworkManager[5017]: <info> adding eth0 to connections NetworkManager[5017]: <info> adding iface eth0 to eni_ifaces NetworkManager[5017]: <info> autoconnect NetworkManager[5017]: <info> management mode: managed NetworkManager[5017]: <info> devices added (path: /sys/devices/ocp.2/481cc000.d_can/net/can0, iface: can0) NetworkManager[5017]: <info> device added (path: /sys/devices/ocp.2/481cc000.d_can/net/can0, iface: can0): no ifupdown configuration found. NetworkManager[5017]: <info> devices added (path: /sys/devices/ocp.2/481d0000.d_can/net/can1, iface: can1) NetworkManager[5017]: <info> device added (path: /sys/devices/ocp.2/481d0000.d_can/net/can1, iface: can1): no ifupdown configuration found. NetworkManager[5017]: <info> devices added (path: /sys/devices/ocp.2/4a100000.ethernet/net/eth0, iface: eth0) NetworkManager[5017]: <info> locking wired connection setting NetworkManager[5017]: <info> devices added (path: /sys/devices/virtual/net/lo, iface: lo) NetworkManager[5017]: <info> device added (path: /sys/devices/virtual/net/lo, iface: lo): no ifupdown configuration found. NetworkManager[5017]: <info> end _init. NetworkManager[5017]: <info> Loaded settings plugin ifupdown: (C) 2008 Canonical Ltd. To report bugs please use the NetworkManager mailing list. (/usr/lib/NetworkManager/libnm-settings-plugin-ifupdown.so) NetworkManager[5017]: <info> Loaded settings plugin keyfile: (c) 2007 - 2015 Red Hat, Inc. To report bugs please use the NetworkManager mailing list. NetworkManager[5017]: <info> (1413168) ... get_connections. NetworkManager[5017]: <info> (1413168) connections count: 1 NetworkManager[5017]: <info> keyfile: new connection /etc/NetworkManager/system-connections/ali (6722c567-6c10-40e7-87ed-2ad5364c8c07,"ali") NetworkManager[5017]: <info> monitoring kernel firmware directory '/lib/firmware'. NetworkManager[5017]: <info> Loaded device plugin: NMVxlanFactory (internal) NetworkManager[5017]: <info> Loaded device plugin: NMVlanFactory (internal) NetworkManager[5017]: <info> Loaded device plugin: NMVethFactory (internal) NetworkManager[5017]: <info> Loaded device plugin: NMTunFactory (internal) NetworkManager[5017]: <info> Loaded device plugin: NMMacvlanFactory (internal) NetworkManager[5017]: <info> Loaded device plugin: NMInfinibandFactory (internal) NetworkManager[5017]: <info> Loaded device plugin: NMGreFactory (internal) NetworkManager[5017]: <info> Loaded device plugin: NMEthernetFactory (internal) NetworkManager[5017]: <info> Loaded device plugin: NMBridgeFactory (internal) NetworkManager[5017]: <info> Loaded device plugin: NMBondFactory (internal) NetworkManager[5017]: <info> Loaded device plugin: NMWifiFactory (/usr/lib/NetworkManager/libnm-device-plugin-wifi.so) NetworkManager[5017]: <warn> (/libnm-device-plugin-bluetooth.so): failed to load plugin: /usr/lib/NetworkManager/libnm-device-plugin-bluetooth.so: undefined symbol: g_clear_pointer NetworkManager[5017]: <info> Loaded device plugin: NMWwanFactory (/usr/lib/NetworkManager/libnm-device-plugin-wwan.so) NetworkManager[5017]: <info> Loaded device plugin: NMAtmManager (/usr/lib/NetworkManager/libnm-device-plugin-adsl.so) NetworkManager[5017]: <info> WiFi enabled by radio killswitch; enabled by state file NetworkManager[5017]: <info> WWAN enabled by radio killswitch; enabled by state file NetworkManager[5017]: <info> WiMAX enabled by radio killswitch; enabled by state file NetworkManager[5017]: <info> Networking is enabled by state file NetworkManager[5017]: <info> (eth0): link connected NetworkManager[5017]: <info> (eth0): new Ethernet device (carrier: ON, driver: 'cpsw', ifindex: 4) NetworkManager[5017]: <info> keyfile: add connection in-memory (5016cd83-66d5-41eb-951c-6fa4f071c58f,"eth0") NetworkManager[5017]: <info> (eth0): device state change: unmanaged -> unavailable (reason 'connection-assumed') [10 20 41] NetworkManager[5017]: <info> (eth0): device state change: unavailable -> disconnected (reason 'connection-assumed') [20 30 41] NetworkManager[5017]: <info> (eth0): Activation: starting connection 'eth0' (5016cd83-66d5-41eb-951c-6fa4f071c58f) NetworkManager[5017]: <info> (lo): link connected NetworkManager[5017]: <info> (lo): new Generic device (carrier: ON, driver: 'unknown', ifindex: 1) NetworkManager[5017]: <info> (can0): new Generic device (carrier: UNKNOWN, driver: 'c_can_platform', ifindex: 2) NetworkManager[5017]: <info> (can1): new Generic device (carrier: UNKNOWN, driver: 'c_can_platform', ifindex: 3) NetworkManager[5017]: <info> startup complete NetworkManager[5017]: <info> (eth0): device state change: disconnected -> prepare (reason 'none') [30 40 0] NetworkManager[5017]: <info> Policy set 'eth0' (eth0) as default for IPv4 routing and DNS. NetworkManager[5017]: <info> (eth0): device state change: prepare -> config (reason 'none') [40 50 0] NetworkManager[5017]: <info> (eth0): device state change: config -> ip-config (reason 'none') [50 70 0] NetworkManager[5017]: <warn> (eth0): arping could not be found; no ARPs will be sent NetworkManager[5017]: <info> (eth0): device state change: ip-config -> ip-check (reason 'none') [70 80 0] NetworkManager[5017]: <info> (eth0): device state change: ip-check -> secondaries (reason 'none') [80 90 0] NetworkManager[5017]: <info> (eth0): device state change: secondaries -> activated (reason 'none') [90 100 0] NetworkManager[5017]: <info> NetworkManager state is now CONNECTED_GLOBAL NetworkManager[5017]: <info> NetworkManager state is now CONNECTED_SITE NetworkManager[5017]: <info> NetworkManager state is now CONNECTED_GLOBAL NetworkManager[5017]: <info> (eth0): Activation: successful, device activated. NetworkManager[5017]: <info> ModemManager available in the bus NetworkManager[5017]: <info> (ttyUSB2): new Broadband device (carrier: UNKNOWN, driver: 'option1', ifindex: 0) NetworkManager[5017]: <info> (ttyUSB2): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2] NetworkManager[5017]: <info> (ttyUSB2): modem state 'registered' NetworkManager[5017]: <warn> (2) failed to call dispatcher scripts: (dbus-glib-error-quark:2) The name org.freedesktop.nm_dispatcher was not provided by any .service files NetworkManager[5017]: <info> (ttyUSB2): device state change: unavailable -> disconnected (reason 'none') [20 30 0] NetworkManager[5017]: <info> Auto-activating connection 'ali'. NetworkManager[5017]: <info> (ttyUSB2): Activation: starting connection 'ali' (6722c567-6c10-40e7-87ed-2ad5364c8c07) NetworkManager[5017]: <info> (ttyUSB2): device state change: disconnected -> prepare (reason 'none') [30 40 0] NetworkManager[5017]: <info> (ttyUSB2): modem state changed, 'registered' --> 'connecting' (reason: user-requested) NetworkManager[5017]: <info> (ttyUSB2): modem state changed, 'connecting' --> 'connected' (reason: user-requested) NetworkManager[5017]: <warn> (ttyUSB2): failed to look up interface index NetworkManager[5017]: <info> (ttyUSB2): device state change: prepare -> config (reason 'none') [40 50 0] NetworkManager[5017]: <info> (ttyUSB2): device state change: config -> ip-config (reason 'none') [50 70 0] NetworkManager[5017]: <warn> (ttyUSB2): interface ttyUSB3 not up for IP configuration NetworkManager[5017]: <info> (ttyUSB2): using modem-specified IP timeout: 20 seconds NetworkManager[5017]: <info> starting PPP connection NetworkManager[5017]: <info> pppd started with pid 5021 Plugin /usr/lib/pppd/2.4.5/nm-pppd-plugin.so loaded. nm-pppd-plugin-Message: nm-ppp-plugin: (plugin_init): initializing nm-pppd-plugin-Message: nm-ppp-plugin: no IPV6CP notifier support; IPv6 not available nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 3 / phase 'serial connection' NetworkManager[5017]: <info> (ppp0): new Generic device (carrier: UNKNOWN, driver: 'unknown', ifindex: 174)Using interface ppp0 Connect: ppp0 <--> /dev/ttyUSB3 nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 5 / phase 'establish' nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 6 / phase 'authenticate' NetworkManager[5017]: <info> devices added (path: /sys/devices/virtual/net/ppp0, iface: ppp0)nm-pppd-plugin-Message: nm-ppp-plugin: (get_credentials): passwd-hook, requesting credentials... NetworkManager[5017]: <info> device added (path: /sys/devices/virtual/net/ppp0, iface: ppp0): no ifupdown configuration found. nm-pppd-plugin-Message: nm-ppp-plugin: (get_credentials): got credentials from NetworkManager CHAP authentication succeeded CHAP authentication succeeded nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 8 / phase 'network' NetworkManager[5017]: <warn> (eth0): arping could not be found; no ARPs will be sent Modem hangup nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 5 / phase 'establish' nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 11 / phase 'disconnect' NetworkManager[5017]: <info> (ttyUSB2): device state change: ip-config -> failed (reason 'ip-config-unavailable') [70 120 5] Connection terminated. NetworkManager[5017]: <warn> (ttyUSB2): Activation: failed for connection 'ali' NetworkManager[5017]: <info> (ttyUSB2): modem state changed, 'connected' --> 'disconnecting' (reason: user-requested) NetworkManager[5017]: <info> (ttyUSB2): device state change: failed -> disconnected (reason 'none') [120 30 0] NetworkManager[5017]: <info> devices removed (path: /sys/devices/virtual/net/ppp0, iface: ppp0) NetworkManager[5017]: <info> Auto-activating connection 'ali'. NetworkManager[5017]: <info> (ttyUSB2): Activation: starting connection 'ali' (6722c567-6c10-40e7-87ed-2ad5364c8c07) NetworkManager[5017]: <info> (ttyUSB2): device state change: disconnected -> prepare (reason 'none') [30 40 0] nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 1 / phase 'dead' nm-pppd-plugin-Message: nm-ppp-plugin: (nm_exit_notify): cleaning up NetworkManager[5017]: <info> (ttyUSB2): modem state changed, 'disconnecting' --> 'registered' (reason: user-requested) NetworkManager[5017]: <info> (ttyUSB2): modem state changed, 'registered' --> 'connecting' (reason: user-requested) NetworkManager[5017]: <info> (ttyUSB2): modem state changed, 'connecting' --> 'connected' (reason: user-requested) NetworkManager[5017]: <warn> (ttyUSB2): failed to look up interface index NetworkManager[5017]: <info> (ttyUSB2): device state change: prepare -> config (reason 'none') [40 50 0] NetworkManager[5017]: <info> (ttyUSB2): device state change: config -> ip-config (reason 'none') [50 70 0] NetworkManager[5017]: <warn> (ttyUSB2): interface ttyUSB3 not up for IP configuration NetworkManager[5017]: <info> (ttyUSB2): using modem-specified IP timeout: 20 seconds NetworkManager[5017]: <info> starting PPP connection NetworkManager[5017]: <info> pppd started with pid 5032 Plugin /usr/lib/pppd/2.4.5/nm-pppd-plugin.so loaded. nm-pppd-plugin-Message: nm-ppp-plugin: (plugin_init): initializing nm-pppd-plugin-Message: nm-ppp-plugin: no IPV6CP notifier support; IPv6 not available nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 3 / phase 'serial connection' NetworkManager[5017]: <info> (ppp0): new Generic device (carrier: UNKNOWN, driver: 'unknown', ifindex: 175)Using interface ppp0 Connect: ppp0 <--> /dev/ttyUSB3 nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 5 / phase 'establish' nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 6 / phase 'authenticate' nm-pppd-plugin-Message: nm-ppp-plugin: (get_credentials): passwd-hook, requesting credentials... nm-pppd-plugin-Message: nm-ppp-plugin: (get_credentials): got credentials from NetworkManager CHAP authentication succeeded CHAP authentication succeeded nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 8 / phase 'network' NetworkManager[5017]: <info> devices added (path: /sys/devices/virtual/net/ppp0, iface: ppp0) NetworkManager[5017]: <info> device added (path: /sys/devices/virtual/net/ppp0, iface: ppp0): no ifupdown configuration found. Modem hangup nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 5 / phase 'establish' nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 11 / phase 'disconnect' NetworkManager[5017]: <info> (ttyUSB2): device state change: ip-config -> failed (reason 'ip-config-unavailable') [70 120 5] Connection terminated. NetworkManager[5017]: <warn> (ttyUSB2): Activation: failed for connection 'ali' NetworkManager[5017]: <info> (ttyUSB2): modem state changed, 'connected' --> 'disconnecting' (reason: user-requested) NetworkManager[5017]: <info> (ttyUSB2): device state change: failed -> disconnected (reason 'none') [120 30 0] NetworkManager[5017]: <info> devices removed (path: /sys/devices/virtual/net/ppp0, iface: ppp0) NetworkManager[5017]: <info> Auto-activating connection 'ali'. NetworkManager[5017]: <info> (ttyUSB2): Activation: starting connection 'ali' (6722c567-6c10-40e7-87ed-2ad5364c8c07) NetworkManager[5017]: <info> (ttyUSB2): device state change: disconnected -> prepare (reason 'none') [30 40 0] nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 1 / phase 'dead' nm-pppd-plugin-Message: nm-ppp-plugin: (nm_exit_notify): cleaning up NetworkManager[5017]: <info> (ttyUSB2): modem state changed, 'disconnecting' --> 'registered' (reason: user-requested) NetworkManager[5017]: <info> (ttyUSB2): modem state changed, 'registered' --> 'connecting' (reason: user-requested) NetworkManager[5017]: <info> (ttyUSB2): modem state changed, 'connecting' --> 'connected' (reason: user-requested) NetworkManager[5017]: <warn> (ttyUSB2): failed to look up interface index NetworkManager[5017]: <info> (ttyUSB2): device state change: prepare -> config (reason 'none') [40 50 0] NetworkManager[5017]: <info> (ttyUSB2): device state change: config -> ip-config (reason 'none') [50 70 0] NetworkManager[5017]: <warn> (ttyUSB2): interface ttyUSB3 not up for IP configuration NetworkManager[5017]: <info> (ttyUSB2): using modem-specified IP timeout: 20 seconds NetworkManager[5017]: <info> starting PPP connection NetworkManager[5017]: <info> pppd started with pid 5043 Plugin /usr/lib/pppd/2.4.5/nm-pppd-plugin.so loaded. nm-pppd-plugin-Message: nm-ppp-plugin: (plugin_init): initializing nm-pppd-plugin-Message: nm-ppp-plugin: no IPV6CP notifier support; IPv6 not available nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 3 / phase 'serial connection' NetworkManager[5017]: <info> (ppp0): new Generic device (carrier: UNKNOWN, driver: 'unknown', ifindex: 176)Using interface ppp0 Connect: ppp0 <--> /dev/ttyUSB3 nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 5 / phase 'establish' nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 6 / phase 'authenticate' nm-pppd-plugin-Message: nm-ppp-plugin: (get_credentials): passwd-hook, requesting credentials... nm-pppd-plugin-Message: nm-ppp-plugin: (get_credentials): got credentials from NetworkManager CHAP authentication succeeded CHAP authentication succeeded nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 8 / phase 'network' NetworkManager[5017]: <info> devices added (path: /sys/devices/virtual/net/ppp0, iface: ppp0) NetworkManager[5017]: <info> device added (path: /sys/devices/virtual/net/ppp0, iface: ppp0): no ifupdown configuration found. Modem hangup nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 5 / phase 'establish' nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 11 / phase 'disconnect' NetworkManager[5017]: <info> (ttyUSB2): device state change: ip-config -> failed (reason 'ip-config-unavailable') [70 120 5] Connection terminated. NetworkManager[5017]: <warn> (ttyUSB2): Activation: failed for connection 'ali' NetworkManager[5017]: <info> (ttyUSB2): modem state changed, 'connected' --> 'disconnecting' (reason: user-requested) NetworkManager[5017]: <info> (ttyUSB2): device state change: failed -> disconnected (reason 'none') [120 30 0] NetworkManager[5017]: <info> devices removed (path: /sys/devices/virtual/net/ppp0, iface: ppp0) NetworkManager[5017]: <info> Auto-activating connection 'ali'. NetworkManager[5017]: <info> (ttyUSB2): Activation: starting connection 'ali' (6722c567-6c10-40e7-87ed-2ad5364c8c07) NetworkManager[5017]: <info> (ttyUSB2): device state change: disconnected -> prepare (reason 'none') [30 40 0] nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 1 / phase 'dead' nm-pppd-plugin-Message: nm-ppp-plugin: (nm_exit_notify): cleaning up NetworkManager[5017]: <info> (ttyUSB2): modem state changed, 'disconnecting' --> 'registered' (reason: user-requested) NetworkManager[5017]: <info> (ttyUSB2): modem state changed, 'registered' --> 'connecting' (reason: user-requested) NetworkManager[5017]: <info> (ttyUSB2): modem state changed, 'connecting' --> 'connected' (reason: user-requested) NetworkManager[5017]: <warn> (ttyUSB2): failed to look up interface index NetworkManager[5017]: <info> (ttyUSB2): device state change: prepare -> config (reason 'none') [40 50 0] NetworkManager[5017]: <info> (ttyUSB2): device state change: config -> ip-config (reason 'none') [50 70 0] NetworkManager[5017]: <warn> (ttyUSB2): interface ttyUSB3 not up for IP configuration NetworkManager[5017]: <info> (ttyUSB2): using modem-specified IP timeout: 20 seconds NetworkManager[5017]: <info> starting PPP connection NetworkManager[5017]: <info> pppd started with pid 5054 Plugin /usr/lib/pppd/2.4.5/nm-pppd-plugin.so loaded. nm-pppd-plugin-Message: nm-ppp-plugin: (plugin_init): initializing nm-pppd-plugin-Message: nm-ppp-plugin: no IPV6CP notifier support; IPv6 not available nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 3 / phase 'serial connection' Using interface ppp0 Connect: ppp0 <--> /dev/ttyUSB3 nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 5 / phase 'establish' NetworkManager[5017]: <info> (ppp0): new Generic device (carrier: UNKNOWN, driver: 'unknown', ifindex: 177) nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 6 / phase 'authenticate' nm-pppd-plugin-Message: nm-ppp-plugin: (get_credentials): passwd-hook, requesting credentials... nm-pppd-plugin-Message: nm-ppp-plugin: (get_credentials): got credentials from NetworkManager CHAP authentication succeeded CHAP authentication succeeded nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 8 / phase 'network' NetworkManager[5017]: <info> devices added (path: /sys/devices/virtual/net/ppp0, iface: ppp0) NetworkManager[5017]: <info> device added (path: /sys/devices/virtual/net/ppp0, iface: ppp0): no ifupdown configuration found. Modem hangup nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 5 / phase 'establish' nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 11 / phase 'disconnect' NetworkManager[5017]: <info> (ttyUSB2): device state change: ip-config -> failed (reason 'ip-config-unavailable') [70 120 5] Connection terminated. NetworkManager[5017]: <info> Disabling autoconnect for connection 'ali'. NetworkManager[5017]: <warn> (ttyUSB2): Activation: failed for connection 'ali' NetworkManager[5017]: <info> (ttyUSB2): modem state changed, 'connected' --> 'disconnecting' (reason: user-requested) NetworkManager[5017]: <info> devices removed (path: /sys/devices/virtual/net/ppp0, iface: ppp0) NetworkManager[5017]: <info> (ttyUSB2): device state change: failed -> disconnected (reason 'none') [120 30 0] nm-pppd-plugin-Message: nm-ppp-plugin: (nm_phasechange): status 1 / phase 'dead' nm-pppd-plugin-Message: nm-ppp-plugin: (nm_exit_notify): cleaning up NetworkManager[5017]: <info> (ttyUSB2): modem state changed, 'disconnecting' --> 'registered' (reason: user-requested) My PPP connection is never established as a result. Can someone please explain this error to me and offer an insight on a possible fix for this? Thank you
_______________________________________________ networkmanager-list mailing list [email protected] https://mail.gnome.org/mailman/listinfo/networkmanager-list
