Gentoo Forums
Gentoo Forums
Gentoo Forums
Quick Search: in
[Solved]random eth0 disconnects
View unanswered posts
View posts from last 24 hours

 
Reply to topic    Gentoo Forums Forum Index Networking & Security
View previous topic :: View next topic  
Author Message
OWNSyouAll
Tux's lil' helper
Tux's lil' helper


Joined: 20 Apr 2010
Posts: 99

PostPosted: Fri Sep 23, 2011 11:37 pm    Post subject: [Solved]random eth0 disconnects Reply with quote

I keep getting random disonnects on my college's network. My laptop is connected through the same switch that my computer is so it isn't the colleges network because my laptop has connection and mine dosen't. When i get the disconnect nm-applet says im connected but i can't ping websites or browse the web. I was able to find some help in my log but besides that i have no idea whats causing it. My college's network is 802.1x secured with MSCHAPv2 / PEAP.
/var/log/messages/
Code:

Sep 23 19:20:33 DATCOMPUTER NetworkManager[16910]: <info> (eth0): device state change: 8 -> 3 (reason 39)
Sep 23 19:20:33 DATCOMPUTER NetworkManager[16910]: <info> (eth0): deactivating device (reason: 39).
Sep 23 19:20:33 DATCOMPUTER dhcpcd[17595]: received SIGTERM, stopping
Sep 23 19:20:33 DATCOMPUTER dhcpcd[17595]: eth0: removing interface
Sep 23 19:20:33 DATCOMPUTER NetworkManager[16910]: <info> (eth0): canceled DHCP transaction, DHCP client pid 17595
Sep 23 19:20:33 DATCOMPUTER NetworkManager[16910]: <info> (eth0): removing resolv.conf from /sbin/resolvconf
Sep 23 19:20:33 DATCOMPUTER NetworkManager[16910]: <info> Clearing nscd hosts cache.
Sep 23 19:20:33 DATCOMPUTER dbus[16897]: [system] Activating service name='org.freedesktop.nm_dispatcher' (using servicehelper)
Sep 23 19:20:33 DATCOMPUTER NetworkManager[16910]: <warn> (pid 17595) unhandled DHCP event for interface eth0
Sep 23 19:20:33 DATCOMPUTER dbus[16897]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> Activation (eth0) starting connection 'MTU Resnet'
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> (eth0): device state change: 3 -> 4 (reason 0)
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) scheduled...
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) started...
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) scheduled...
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) complete.
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) starting...
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> (eth0): device state change: 4 -> 5 (reason 0)
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> Activation (eth0/wired): connection 'MTU Resnet' has security, but secrets are required.
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> (eth0): device state change: 5 -> 6 (reason 0)
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) complete.
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) scheduled...
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) started...
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> (eth0): device state change: 6 -> 4 (reason 0)
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) scheduled...
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) complete.
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) starting...
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> (eth0): device state change: 4 -> 5 (reason 0)
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> Activation (eth0/wired): connection 'MTU Resnet' requires no security. No secrets needed.
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) complete.
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> (eth0): supplicant interface state:  starting -> ready
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> Config: added 'password' value '<omitted>'
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> Config: added 'key_mgmt' value 'IEEE8021X'
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> Config: added 'eapol_flags' value '0'
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> Config: added 'eap' value 'PEAP'
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> Config: added 'fragment_size' value '1300'
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> Config: added 'phase2' value 'auth=MSCHAPV2'
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> Config: added 'identity' value '<omitted this was done by me not networkmanager>'
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> Config: set interface ap_scan to 0
Sep 23 19:20:36 DATCOMPUTER NetworkManager[16910]: <info> (eth0) supplicant connection state:  inactive -> associated
Sep 23 19:20:45 DATCOMPUTER sudo:    owner : TTY=pts/2 ; PWD=/home/owner ; USER=root ; COMMAND=/bin/cat /var/log/everything/current
Sep 23 19:20:45 DATCOMPUTER sudo: pam_unix(sudo:session): session opened for user root by (uid=1000)



Last edited by OWNSyouAll on Sun Mar 11, 2012 4:13 am; edited 1 time in total
Back to top
View user's profile Send private message
OWNSyouAll
Tux's lil' helper
Tux's lil' helper


Joined: 20 Apr 2010
Posts: 99

PostPosted: Fri Sep 23, 2011 11:59 pm    Post subject: Reply with quote

oops forgot emerge --info
Code:

Portage 2.1.10.11 (default/linux/amd64/10.0/desktop/gnome, gcc-4.4.5, glibc-2.12.2-r0, 2.6.39-gentoo-r3 x86_64)
=================================================================
System uname: Linux-2.6.39-gentoo-r3-x86_64-Intel-R-_Core-TM-_i7_CPU_950_@_3.07GHz-with-gentoo-2.0.3
Timestamp of tree: Fri, 23 Sep 2011 12:30:01 +0000
ccache version 2.4 [enabled]
app-shells/bash:          4.1_p9
dev-java/java-config:     2.1.11-r3
dev-lang/python:          2.7.2-r3, 3.1.3-r1, 3.2.2
dev-util/ccache:          2.4-r9
dev-util/cmake:           2.8.4-r1
dev-util/pkgconfig:       0.26
sys-apps/baselayout:      2.0.3
sys-apps/openrc:          0.8.3-r1
sys-apps/sandbox:         2.4
sys-devel/autoconf:       2.13, 2.68
sys-devel/automake:       1.9.6-r3, 1.10.3, 1.11.1
sys-devel/binutils:       2.21.1-r1
sys-devel/gcc:            4.4.5, 4.5.3-r1
sys-devel/gcc-config:     1.4.1-r1
sys-devel/libtool:        2.4-r1
sys-devel/make:           3.82-r1
sys-kernel/linux-headers: 2.6.36.1 (virtual/os-headers)
sys-libs/glibc:           2.12.2
Repositories: gentoo Mythtv-Ebuilds
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="* -@EULA"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -march=native"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt /usr/share/maven-bin-2.2/conf /usr/share/maven-bin-3.0/conf /var/lib/hsqldb /var/spool/torque"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5.3/ext-active/ /etc/php/apache2-php5.4/ext-active/ /etc/php/cgi-php5.3/ext-active/ /etc/php/cgi-php5.4/ext-active/ /etc/php/cli-php5.3/ext-active/ /etc/php/cli-php5.4/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O2 -march=native"
DISTDIR="/usr/portage/distfiles"
FEATURES="assume-digests binpkg-logs ccache distlocks ebuild-locks fixlafiles fixpackages news parallel-fetch protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch"
FFLAGS=""
GENTOO_MIRRORS="ftp://lug.mtu.edu/gentoo/ http://lug.mtu.edu/gentoo/   ftp://ftp.ussg.iu.edu/pub/linux/gentoo/ ftp://gentoo.chem.wisc.edu/gentoo/ ftp://gentoo.cites.uiuc.edu/pub/gentoo/"
LANG="C"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LINGUAS="*"
MAKEOPTS="-j9"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/mythtv_portage/Gentoo"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="X a52 aac acl acpi alsa amd64 bash-completion berkdb bluetooth branding bzip2 cairo cdda cdparanoia cdr cjk cli consolekit cracklib crypt cups cxx dbus dga directfb dri dts dvb dvd dvdr eds emboss encode evo exif fam fbcon ffmpeg firefox flac fortran ftp gdbm gdu ggi gif gme gnome gnome-keyring gnutls gpm gstreamer gtk hddtemp iconv id3tag ieee1394 ipv6 jpeg jpeg2k ladspa lcms ldap libcaca libmpeg2 libnotify libsamplerate libv4l libv4l2 lm_sensors mad mmx mng modules mp3 mp4 mpeg mpg123 mtp mudflap multilib musepack nautilus ncurses nls nptl nptlonly nut ogg openal opengl openmp pam pango pcre pdf perl png pnm policykit postproc ppds pppd pulseaudio pvr python qt3support qt4 readline sdl session shine spell sqlite sse sse2 sse3 sse4_1 sse4_2 ssl ssse3 startup-notification svg sysfs tcpd tehora tga tiff truetype udev unicode usb v4l v4l2 vaapi vdpau vhosts vorbis vpx x264 xanim xcb xml xorg xulrunner xv xvid zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="*" CALLIGRA_FEATURES="kexi words flow plan stage tables krita karbon braindump" CAMERAS="*" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="*" NETBEANS_MODULES="*" PHP_TARGETS="php5-3" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="nvidia" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset:  CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS

Back to top
View user's profile Send private message
OWNSyouAll
Tux's lil' helper
Tux's lil' helper


Joined: 20 Apr 2010
Posts: 99

PostPosted: Mon Sep 26, 2011 8:41 pm    Post subject: Reply with quote

Yeah i have been able to reproduce it but it seems to happen only once a day
Back to top
View user's profile Send private message
OWNSyouAll
Tux's lil' helper
Tux's lil' helper


Joined: 20 Apr 2010
Posts: 99

PostPosted: Sun Mar 11, 2012 4:12 am    Post subject: Reply with quote

it was my network.
Back to top
View user's profile Send private message
Display posts from previous:   
Reply to topic    Gentoo Forums Forum Index Networking & Security All times are GMT
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum