3G USB micromax modem iconnection problem

[navidahmed90]

I have entered the command for removing the lock on pppd:

grep pppd /var/log/audit/audit.log | audit2allow -M mypol
semodule -i mypol.pp


Still i cant connect through 3G USB micromax modem,here is the log message report,
if any body knows the solution,please reply

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Jan 13 11:50:02 navid modem-manager[1095]: <info> Modem /org/freedesktop/ModemManager/Modems/2: state changed (disabled -> enabling)
Jan 13 11:50:02 navid modem-manager[1095]: <info> (ttyUSB1) opening serial port...
Jan 13 11:50:02 navid modem-manager[1095]: <info> Modem /org/freedesktop/ModemManager/Modems/2: state changed (enabling -> enabled)
Jan 13 11:50:02 navid NetworkManager[857]: <info> WWAN now enabled by management service
Jan 13 11:50:02 navid modem-manager[1095]: <info> Modem /org/freedesktop/ModemManager/Modems/2: state changed (enabled -> registered)
Jan 13 11:50:02 navid modem-manager[1095]: <info> Modem /org/freedesktop/ModemManager/Modems/2: state changed (registered -> connecting)
Jan 13 11:50:02 navid modem-manager[1095]: <info> Modem /org/freedesktop/ModemManager/Modems/2: state changed (connecting -> connected)
Jan 13 11:50:02 navid NetworkManager[857]: <info> Activation (ttyUSB3) Stage 2 of 5 (Device Configure) scheduled...
Jan 13 11:50:02 navid NetworkManager[857]: <info> Activation (ttyUSB3) Stage 2 of 5 (Device Configure) starting...
Jan 13 11:50:02 navid NetworkManager[857]: <info> (ttyUSB3): device state change: prepare -> config (reason 'none') [40 50 0]
Jan 13 11:50:02 navid NetworkManager[857]: <info> Activation (ttyUSB3) Stage 2 of 5 (Device Configure) successful.
Jan 13 11:50:02 navid NetworkManager[857]: <info> Activation (ttyUSB3) Stage 3 of 5 (IP Configure Start) scheduled.
Jan 13 11:50:02 navid NetworkManager[857]: <info> Activation (ttyUSB3) Stage 2 of 5 (Device Configure) complete.
Jan 13 11:50:02 navid NetworkManager[857]: <info> Activation (ttyUSB3) Stage 3 of 5 (IP Configure Start) started...
Jan 13 11:50:02 navid NetworkManager[857]: <info> (ttyUSB3): device state change: config -> ip-config (reason 'none') [50 70 0]
Jan 13 11:50:02 navid NetworkManager[857]: <info> starting PPP connection
Jan 13 11:50:02 navid NetworkManager[857]: <info> pppd started with pid 2008
Jan 13 11:50:02 navid NetworkManager[857]: <info> Activation (ttyUSB3) Stage 3 of 5 (IP Configure Start) complete.
Jan 13 11:50:02 navid pppd[2008]: Warning: can't open options file /root/.ppprc: Permission denied
Jan 13 11:50:02 navid pppd[2008]: Plugin /usr/lib/pppd/2.4.5/nm-pppd-plugin.so loaded.
Jan 13 11:50:02 navid pppd[2008]: pppd 2.4.5 started by root, uid 0
Jan 13 11:50:02 navid pppd[2008]: Can't create lock file /var/lock/LCK..ttyUSB3: Permission denied
Jan 13 11:50:02 navid NetworkManager[857]: <info> (ttyUSB3): device state change: ip-config -> failed (reason 'ip-config-unavailable') [70 120 5]
Jan 13 11:50:02 navid dbus: [system] Activating service name='org.fedoraproject.Setroubleshootd' (using servicehelper)
Jan 13 11:50:02 navid NetworkManager[857]: <warn> Activation (ttyUSB3) failed.
Jan 13 11:50:02 navid NetworkManager[857]: <info> (ttyUSB3): device state change: failed -> disconnected (reason 'none') [120 30 0]
Jan 13 11:50:02 navid NetworkManager[857]: <info> (ttyUSB3): deactivating device (reason: 0).
Jan 13 11:50:02 navid pppd[2008]: Exit.
Jan 13 11:50:02 navid modem-manager[1095]: <info> Modem /org/freedesktop/ModemManager/Modems/2: state changed (connected -> disconnecting)
Jan 13 11:50:03 navid dbus: [system] Successfully activated service 'org.fedoraproject.Setroubleshootd'
Jan 13 11:50:04 navid modem-manager[1095]: <info> Modem /org/freedesktop/ModemManager/Modems/2: state changed (disconnecting -> registered)
Jan 13 11:50:04 navid modem-manager[1095]: <info> Modem /org/freedesktop/ModemManager/Modems/2: state changed (registered -> searching)
Jan 13 11:50:06 navid setroubleshoot: SELinux is preventing /usr/sbin/pppd from create access on the file LCK..ttyUSB3. For complete SELinux messages. run sealert -l 3306770b-9be8-41f0-94ba-a73bde8f50f8
================================================== ================================================== =========================

Thanks..