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Old 09-02-2006, 03:11 AM   #1
matthaeus
LQ Newbie
 
Registered: Mar 2005
Posts: 22

Rep: Reputation: 15
WLAN connection breaks down on Centrino Notebook

Hi,

I've got a problem with my WLAN connection. It works fine for some time and then breaks down after 0-3 hours. I use a VPN-connection over an unsecured WLAN, using the Cisco client. It work fine with cable-bound network connection.

My system: Sony Vaio VGN-FE11M Suse Linux 10.1, kernel 2.6.16-21, Centrino "abg", driver ipw3945d 1.7.18-9.

In /var/log/messages are some strange lines that I can't interpret. Maybe you can say something about them? I started a connection at about 18:47, shortly after that I started the VPN-connection. The connection broke down at about 18:51 and I saved the messages after that. I would really appreciate any help to interpret these messages. Sometimes it works for a longer period of time and I can use the internet flawlessly (at least the download). For the upload it seems to break down immediately for bigger files.

Thanks,
Mat

/var/log/messages:
Code:
Aug 24 18:47:14 trillian kernel: ADDRCONF(NETDEV_CHANGE): eth2: link becomes ready
Aug 24 18:47:19 trillian dhclient: DHCPDISCOVER on eth2 to 255.255.255.255 port 67 interval 3
Aug 24 18:47:19 trillian dhclient: DHCPOFFER from 10.157.16.254
Aug 24 18:47:24 trillian dhclient: DHCPREQUEST on eth2 to 255.255.255.255 port 67
Aug 24 18:47:24 trillian dhclient: DHCPACK from 10.157.16.254
Aug 24 18:47:24 trillian dhclient: bound to 10.158.36.172 -- renewal in 13487 seconds.
Aug 24 18:47:24 trillian kernel: printk: 4 messages suppressed.
Aug 24 18:47:24 trillian kernel: martian source 255.255.255.255 from 10.157.16.104, on dev eth2
Aug 24 18:47:24 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:40:3a:08:00
Aug 24 18:47:24 trillian kernel: martian source 255.255.255.255 from 10.157.16.46, on dev eth2
Aug 24 18:47:24 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:79:de:08:00
Aug 24 18:47:24 trillian kernel: martian source 255.255.255.255 from 10.157.16.94, on dev eth2
Aug 24 18:47:24 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:79:e8:08:00
Aug 24 18:47:24 trillian kernel: martian source 255.255.255.255 from 10.157.16.20, on dev eth2
Aug 24 18:47:24 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:78:c4:08:00
Aug 24 18:47:24 trillian kernel: martian source 255.255.255.255 from 10.157.16.139, on dev eth2
Aug 24 18:47:24 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:c5:f5:08:00
Aug 24 18:47:24 trillian kernel: martian source 255.255.255.255 from 10.157.16.105, on dev eth2
Aug 24 18:47:24 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:65:e6:08:00
Aug 24 18:47:25 trillian SuSEfirewall2: Warning: ip6tables does not support state matching. Extended IPv6 support disabled.
Aug 24 18:47:25 trillian SuSEfirewall2: Setting up rules from /etc/sysconfig/SuSEfirewall2 ...
Aug 24 18:47:25 trillian SuSEfirewall2: batch committing...
Aug 24 18:47:25 trillian SuSEfirewall2: Firewall rules successfully set
Aug 24 18:47:26 trillian sudo: mbartsch : TTY=pts/2 ; PWD=/home/mbartsch ; USER=root ; COMMAND=/usr/local/bin/vpnclient connect lrz
Aug 24 18:47:35 trillian kernel: eth2: no IPv6 routers present
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:15 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: XXXL we have skipped command
Aug 24 18:49:16 trillian kernel: ipw3945: Read index for DMA queue (38) is out of range [0-256) 104 102
Aug 24 18:49:16 trillian kernel: ipw3945: Can't stop Rx DMA.
Aug 24 18:49:16 trillian kernel: ipw3945: Detected geography ABG (13 802.11bg channels, 23 802.11a channels)
Aug 24 18:49:22 trillian kernel: printk: 1 messages suppressed.
Aug 24 18:49:22 trillian kernel: martian source 255.255.255.255 from 10.157.16.78, on dev eth2
Aug 24 18:49:22 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:d1:1f:08:00
Aug 24 18:49:23 trillian kernel: martian source 255.255.255.255 from 10.157.16.140, on dev eth2
Aug 24 18:49:23 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:bc:c9:08:00
Aug 24 18:49:23 trillian kernel: martian source 255.255.255.255 from 10.157.16.32, on dev eth2
Aug 24 18:49:23 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:d9:39:08:00
Aug 24 18:49:23 trillian kernel: martian source 255.255.255.255 from 10.157.16.92, on dev eth2
Aug 24 18:49:23 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:6b:90:08:00
Aug 24 18:49:24 trillian kernel: martian source 255.255.255.255 from 10.157.16.139, on dev eth2
Aug 24 18:49:24 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:c5:f5:08:00
Aug 24 18:49:24 trillian kernel: martian source 255.255.255.255 from 10.157.16.11, on dev eth2
Aug 24 18:49:24 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:75:d4:08:00
Aug 24 18:49:24 trillian kernel: martian source 255.255.255.255 from 10.157.16.113, on dev eth2
Aug 24 18:49:24 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:72:7c:08:00
Aug 24 18:49:24 trillian kernel: martian source 255.255.255.255 from 10.157.16.141, on dev eth2
Aug 24 18:49:24 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:c3:4b:08:00
Aug 24 18:49:24 trillian kernel: martian source 255.255.255.255 from 10.157.16.94, on dev eth2
Aug 24 18:49:24 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:79:e8:08:00
Aug 24 18:49:24 trillian kernel: martian source 255.255.255.255 from 10.157.16.20, on dev eth2
Aug 24 18:49:24 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:78:c4:08:00
Aug 24 18:49:27 trillian kernel: printk: 8 messages suppressed.
Aug 24 18:49:27 trillian kernel: martian source 255.255.255.255 from 10.157.16.54, on dev eth2
Aug 24 18:49:27 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:72:7a:08:00
Aug 24 18:49:32 trillian kernel: printk: 11 messages suppressed.
Aug 24 18:49:32 trillian kernel: martian source 255.255.255.255 from 10.157.16.114, on dev eth2
Aug 24 18:49:32 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:67:78:08:00
Aug 24 18:49:38 trillian kernel: printk: 26 messages suppressed.
Aug 24 18:49:38 trillian kernel: martian source 255.255.255.255 from 10.157.16.30, on dev eth2
Aug 24 18:49:38 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:78:b4:08:00
Aug 24 18:49:43 trillian kernel: printk: 16 messages suppressed.
Aug 24 18:49:43 trillian kernel: martian source 255.255.255.255 from 10.157.16.71, on dev eth2
Aug 24 18:49:43 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:da:63:08:00
Aug 24 18:49:47 trillian kernel: printk: 25 messages suppressed.
Aug 24 18:49:47 trillian kernel: martian source 255.255.255.255 from 10.157.16.19, on dev eth2
Aug 24 18:49:47 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:70:12:08:00
Aug 24 18:49:52 trillian kernel: printk: 20 messages suppressed.
Aug 24 18:49:52 trillian kernel: martian source 255.255.255.255 from 10.157.16.78, on dev eth2
Aug 24 18:49:52 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:d1:1f:08:00
Aug 24 18:49:57 trillian kernel: printk: 20 messages suppressed.
Aug 24 18:49:57 trillian kernel: martian source 255.255.255.255 from 10.157.16.96, on dev eth2
Aug 24 18:49:57 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:70:e6:08:00
Aug 24 18:50:02 trillian kernel: printk: 25 messages suppressed.
Aug 24 18:50:02 trillian kernel: martian source 255.255.255.255 from 10.157.16.29, on dev eth2
Aug 24 18:50:02 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:42:06:08:00
Aug 24 18:50:07 trillian kernel: printk: 20 messages suppressed.
Aug 24 18:50:07 trillian kernel: martian source 255.255.255.255 from 10.158.26.151, on dev eth2
Aug 24 18:50:07 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:15:00:0a:60:47:08:00
Aug 24 18:50:12 trillian kernel: printk: 25 messages suppressed.
Aug 24 18:50:12 trillian kernel: martian source 255.255.255.255 from 10.157.16.140, on dev eth2
Aug 24 18:50:12 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:bc:c9:08:00
Aug 24 18:50:17 trillian kernel: printk: 18 messages suppressed.
Aug 24 18:50:17 trillian kernel: martian source 255.255.255.255 from 10.158.16.206, on dev eth2
Aug 24 18:50:17 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:0e:35:fd:2b:1f:08:00
Aug 24 18:50:22 trillian kernel: printk: 24 messages suppressed.
Aug 24 18:50:22 trillian kernel: martian source 10.158.36.255 from 10.158.36.37, on dev eth2
Aug 24 18:50:22 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:0e:35:a0:28:74:08:00
Aug 24 18:50:27 trillian kernel: printk: 24 messages suppressed.
Aug 24 18:50:27 trillian kernel: martian source 255.255.255.255 from 10.157.16.30, on dev eth2
Aug 24 18:50:27 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:78:b4:08:00
Aug 24 18:50:32 trillian kernel: printk: 19 messages suppressed.
Aug 24 18:50:32 trillian kernel: martian source 255.255.255.255 from 10.157.16.32, on dev eth2
Aug 24 18:50:32 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:d9:39:08:00
Aug 24 18:50:37 trillian kernel: printk: 20 messages suppressed.
Aug 24 18:50:37 trillian kernel: martian source 255.255.255.255 from 10.157.16.67, on dev eth2
Aug 24 18:50:37 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:78:f4:08:00
Aug 24 18:50:44 trillian kernel: printk: 17 messages suppressed.
Aug 24 18:50:44 trillian kernel: martian source 255.255.255.255 from 10.157.16.46, on dev eth2
Aug 24 18:50:44 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:79:de:08:00
Aug 24 18:50:48 trillian kernel: printk: 21 messages suppressed.
Aug 24 18:50:48 trillian kernel: martian source 255.255.255.255 from 10.157.16.30, on dev eth2
Aug 24 18:50:48 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:78:b4:08:00
Aug 24 18:50:53 trillian kernel: printk: 15 messages suppressed.
Aug 24 18:50:53 trillian kernel: martian source 255.255.255.255 from 10.157.16.71, on dev eth2
Aug 24 18:50:53 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:da:63:08:00
Aug 24 18:50:58 trillian kernel: printk: 26 messages suppressed.
Aug 24 18:50:58 trillian kernel: martian source 255.255.255.255 from 10.157.16.19, on dev eth2
Aug 24 18:50:58 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:70:12:08:00
Aug 24 18:51:03 trillian kernel: printk: 23 messages suppressed.
Aug 24 18:51:03 trillian kernel: martian source 255.255.255.255 from 10.157.16.29, on dev eth2
Aug 24 18:51:03 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:42:06:08:00
Aug 24 18:51:08 trillian kernel: printk: 20 messages suppressed.
Aug 24 18:51:08 trillian kernel: martian source 255.255.255.255 from 10.157.16.19, on dev eth2
Aug 24 18:51:08 trillian kernel: ll header: ff:ff:ff:ff:ff:ff:00:03:52:03:70:12:08:00
 
  


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