fatto come indicato,
ecco il log:
tail -80 /var/log/messages
May 30 19:03:19 cosmogoniA-roby NetworkManager[510]: <info> Activation
(ttyUSB2) Stage 1 of 5 (Device Prepare) complete.
May 30 19:03:19 cosmogoniA-roby dbus-daemon[586]: modem-manager[608]:
<info> (ttyUSB2) opening serial port...
May 30 19:03:19 cosmogoniA-roby modem-manager[608]: <info> (ttyUSB2)
opening serial port...
May 30 19:03:19 cosmogoniA-roby dbus-daemon[586]: modem-manager[608]:
<info> Modem /org/freedesktop/ModemManager/Modems/0: state changed
(disabled -> enabling)
May 30 19:03:19 cosmogoniA-roby modem-manager[608]: <info> Modem
/org/freedesktop/ModemManager/Modems/0: state changed (disabled ->
enabling)
May 30 19:03:19 cosmogoniA-roby dbus-daemon[586]: modem-manager[608]:
<info> (ttyUSB1) opening serial port...
May 30 19:03:19 cosmogoniA-roby modem-manager[608]: <info> (ttyUSB1)
opening serial port...
May 30 19:03:19 cosmogoniA-roby dbus-daemon[586]: modem-manager[608]:
<info> (ttyUSB2): using text mode for SMS
May 30 19:03:19 cosmogoniA-roby modem-manager[608]: <info> (ttyUSB2):
using text mode for SMS
May 30 19:03:19 cosmogoniA-roby dbus-daemon[586]: modem-manager[608]:
<info> Modem /org/freedesktop/ModemManager/Modems/0: state changed
(enabling -> enabled)
May 30 19:03:19 cosmogoniA-roby modem-manager[608]: <info> Modem
/org/freedesktop/ModemManager/Modems/0: state changed (enabling ->
enabled)
May 30 19:03:19 cosmogoniA-roby NetworkManager[510]: <info> WWAN now
enabled by management service
May 30 19:03:19 cosmogoniA-roby dbus-daemon[586]: modem-manager[608]:
<info> Modem /org/freedesktop/ModemManager/Modems/0: state changed
(enabled -> registered)
May 30 19:03:19 cosmogoniA-roby modem-manager[608]: <info> Modem
/org/freedesktop/ModemManager/Modems/0: state changed (enabled ->
registered)
May 30 19:03:20 cosmogoniA-roby dbus-daemon[586]: modem-manager[608]:
<info> Modem /org/freedesktop/ModemManager/Modems/0: state changed
(registered -> connecting)
May 30 19:03:20 cosmogoniA-roby modem-manager[608]: <info> Modem
/org/freedesktop/ModemManager/Modems/0: state changed (registered ->
connecting)
May 30 19:03:20 cosmogoniA-roby dbus-daemon[586]: modem-manager[608]:
<info> Modem /org/freedesktop/ModemManager/Modems/0: state changed
(connecting -> connected)
May 30 19:03:20 cosmogoniA-roby modem-manager[608]: <info> Modem
/org/freedesktop/ModemManager/Modems/0: state changed (connecting ->
connected)
May 30 19:03:20 cosmogoniA-roby NetworkManager[510]: <info> Activation
(ttyUSB2) Stage 2 of 5 (Device Configure) scheduled...
May 30 19:03:20 cosmogoniA-roby NetworkManager[510]: <info> Activation
(ttyUSB2) Stage 2 of 5 (Device Configure) starting...
May 30 19:03:20 cosmogoniA-roby NetworkManager[510]: <info> (ttyUSB2):
device state change: prepare -> config (reason 'none') [40 50 0]
May 30 19:03:20 cosmogoniA-roby NetworkManager[510]: <info> Activation
(ttyUSB2) Stage 2 of 5 (Device Configure) successful.
May 30 19:03:20 cosmogoniA-roby NetworkManager[510]: <info> Activation
(ttyUSB2) Stage 3 of 5 (IP Configure Start) scheduled.
May 30 19:03:20 cosmogoniA-roby NetworkManager[510]: <info> Activation
(ttyUSB2) Stage 2 of 5 (Device Configure) complete.
May 30 19:03:20 cosmogoniA-roby NetworkManager[510]: <info> Activation
(ttyUSB2) Stage 3 of 5 (IP Configure Start) started...
May 30 19:03:20 cosmogoniA-roby NetworkManager[510]: <info> (ttyUSB2):
device state change: config -> ip-config (reason 'none') [50 70 0]
May 30 19:03:20 cosmogoniA-roby NetworkManager[510]: <info> starting
PPP connection
May 30 19:03:20 cosmogoniA-roby NetworkManager[510]: <info> pppd
started with pid 1333
May 30 19:03:20 cosmogoniA-roby NetworkManager[510]: <info> Activation
(ttyUSB2) Stage 4 of 5 (IPv6 Configure Timeout) scheduled...
May 30 19:03:20 cosmogoniA-roby NetworkManager[510]: <info> Activation
(ttyUSB2) Stage 3 of 5 (IP Configure Start) complete.
May 30 19:03:20 cosmogoniA-roby NetworkManager[510]: <info> Activation
(ttyUSB2) Stage 4 of 5 (IPv6 Configure Timeout) started...
May 30 19:03:20 cosmogoniA-roby NetworkManager[510]: <info> Activation
(ttyUSB2) Stage 4 of 5 (IPv6 Configure Timeout) complete.
May 30 19:03:20 cosmogoniA-roby pppd[1333]: Plugin
/usr/lib/pppd/2.4.5/nm-pppd-plugin.so loaded.
May 30 19:03:20 cosmogoniA-roby NetworkManager[510]: Plugin
/usr/lib/pppd/2.4.5/nm-pppd-plugin.so loaded.
May 30 19:03:20 cosmogoniA-roby kernel: 273.504101] PPP generic
driver version 2.4.2
May 30 19:03:20 cosmogoniA-roby pppd[1333]: pppd 2.4.5 started by root, uid 0
May 30 19:03:20 cosmogoniA-roby pppd[1333]: Using interface ppp0
May 30 19:03:20 cosmogoniA-roby NetworkManager[510]: Using interface ppp0
May 30 19:03:20 cosmogoniA-roby pppd[1333]: Connect: ppp0 <--> /dev/ttyUSB2
May 30 19:03:20 cosmogoniA-roby NetworkManager[510]: Connect: ppp0
<--> /dev/ttyUSB2
May 30 19:03:20 cosmogoniA-roby NetworkManager[510]: <warn>
/sys/devices/virtual/net/ppp0: couldn't determine device driver;
ignoring...
May 30 19:03:20 cosmogoniA-roby pppd[1333]: CHAP authentication succeeded
May 30 19:03:20 cosmogoniA-roby pppd[1333]: CHAP authentication succeeded
May 30 19:03:20 cosmogoniA-roby NetworkManager[510]: CHAP
authentication succeeded
May 30 19:03:20 cosmogoniA-roby NetworkManager[510]: CHAP
authentication succeeded
May 30 19:03:20 cosmogoniA-roby kernel: 273.559193] PPP BSD
Compression module registered
May 30 19:03:20 cosmogoniA-roby kernel: 273.573465] PPP Deflate
Compression module registered
May 30 19:03:21 cosmogoniA-roby pppd[1333]: Modem hangup
May 30 19:03:21 cosmogoniA-roby pppd[1333]: Connection terminated.
May 30 19:03:21 cosmogoniA-roby NetworkManager[510]: <info> Activation
(ttyUSB2) Stage 4 of 5 (IPv4 Configure Timeout) scheduled...
May 30 19:03:21 cosmogoniA-roby NetworkManager[510]: <info> Activation
(ttyUSB2) Stage 4 of 5 (IPv4 Configure Timeout) started...
May 30 19:03:21 cosmogoniA-roby NetworkManager[510]: <info> (ttyUSB2):
device state change: ip-config -> failed (reason
'ip-config-unavailable') [70 120 5]
May 30 19:03:21 cosmogoniA-roby modem-manager[608]: <info> (ttyUSB2)
closing serial port...
May 30 19:03:21 cosmogoniA-roby modem-manager[608]: <info> (ttyUSB2)
serial port closed
May 30 19:03:21 cosmogoniA-roby modem-manager[608]: <info> Modem
/org/freedesktop/ModemManager/Modems/0: state changed (connected ->
disconnecting)
May 30 19:03:21 cosmogoniA-roby modem-manager[608]: <info> Modem
/org/freedesktop/ModemManager/Modems/0: state changed (disconnecting
-> connected)
May 30 19:03:21 cosmogoniA-roby NetworkManager[510]: <warn> Activation
(ttyUSB2) failed.
May 30 19:03:21 cosmogoniA-roby NetworkManager[510]: <info> Activation
(ttyUSB2) Stage 4 of 5 (IPv4 Configure Timeout) complete.
May 30 19:03:21 cosmogoniA-roby NetworkManager[510]: <info> disconnect
failed: (32) The serial port is not open.
May 30 19:03:21 cosmogoniA-roby NetworkManager[510]: <info> (ttyUSB2):
device state change: failed -> disconnected (reason 'none') [120 30 0]
May 30 19:03:21 cosmogoniA-roby NetworkManager[510]: <info> (ttyUSB2):
deactivating device (reason 'none') [0]
May 30 19:03:21 cosmogoniA-roby avahi-daemon[543]: Withdrawing
workstation service for ppp0.
May 30 19:03:21 cosmogoniA-roby NetworkManager[510]: Modem hangup
May 30 19:03:21 cosmogoniA-roby NetworkManager[510]: Connection terminated.
May 30 19:03:21 cosmogoniA-roby dbus-daemon[586]: modem-manager[608]:
<info> (ttyUSB2) closing serial port...
May 30 19:03:21 cosmogoniA-roby dbus-daemon[586]: modem-manager[608]:
<info> (ttyUSB2) serial port closed
May 30 19:03:21 cosmogoniA-roby dbus-daemon[586]: modem-manager[608]:
<info> Modem /org/freedesktop/ModemManager/Modems/0: state changed
(connected -> disconnecting)
May 30 19:03:21 cosmogoniA-roby dbus-daemon[586]: modem-manager[608]:
<info> Modem /org/freedesktop/ModemManager/Modems/0: state changed
(disconnecting -> connected)
May 30 19:03:21 cosmogoniA-roby NetworkManager[510]: <info> Policy set
'Sistema p5p1' (p5p1) as default for IPv4 routing and DNS.
May 30 19:03:21 cosmogoniA-roby NetworkManager[510]: <info> Policy set
'Sistema p5p1' (p5p1) as default for IPv4 routing and DNS.
May 30 19:03:22 cosmogoniA-roby pppd[1333]: Exit.
May 30 19:03:22 cosmogoniA-roby dbus[586]: [system] Rejected send
message, 2 matched rules; type="error", sender=":1.3" (uid=0 pid=510
comm="/usr/sbin/NetworkManager --no-daemon ") interface="(unset)"
member="(unset)" error name="org.freedesktop.DBus.Error.UnknownMethod"
requested_reply="0" destination=":1.62" (uid=0 pid=1333
comm="/usr/sbin/pppd nodetach lock nodefaultroute ttyUSB")
May 30 19:03:22 cosmogoniA-roby dbus-daemon[586]: dbus[586]: [system]
Rejected send message, 2 matched rules; type="error", sender=":1.3"
(uid=0 pid=510 comm="/usr/sbin/NetworkManager --no-daemon ")
interface="(unset)" member="(unset)" error
name="org.freedesktop.DBus.Error.UnknownMethod" requested_reply="0"
destination=":1.62" (uid=0 pid=1333 comm="/usr/sbin/pppd nodetach lock
nodefaultroute ttyUSB")
May 30 19:03:38 cosmogoniA-roby dbus-daemon[586]: dbus[586]: [system]
Activating service name='net.reactivated.Fprint' (using servicehelper)
May 30 19:03:38 cosmogoniA-roby dbus[586]: [system] Activating service
name='net.reactivated.Fprint' (using servicehelper)
May 30 19:03:38 cosmogoniA-roby dbus-daemon[586]: Launching FprintObject
May 30 19:03:38 cosmogoniA-roby dbus-daemon[586]: dbus[586]: [system]
Successfully activated service 'net.reactivated.Fprint'
May 30 19:03:38 cosmogoniA-roby dbus[586]: [system] Successfully
activated service 'net.reactivated.Fprint'
May 30 19:03:38 cosmogoniA-roby dbus-daemon[586]: ** Message: D-Bus
service launched with name: net.reactivated.Fprint
May 30 19:03:38 cosmogoniA-roby dbus-daemon[586]: ** Message: entering main loop
ho notato:
May 30 19:03:21 cosmogoniA-roby NetworkManager[510]: <info> (ttyUSB2):
device state change: ip-config -> failed (reason
'ip-config-unavailable') [70 120 5]
*
che determina:*
...
May 30 19:03:21 cosmogoniA-roby modem-manager[608]: <info> (ttyUSB2)
closing serial port...
ho notato che firewalld non è installato e mi chiedo il perché (l’installazione è avvenuta tramite live cd ufficiale)
ho anche provato a disabilitare completamente iptables, nulla…
grazie a tutti per il gentile aiuto