When I try to save the configuration for the wireless settings of RHEL 5.9 Network Manager it throws an unhandled exception with the following detail.
Code:
Component: system-config-network
Version: 1.3.99.21
Summary: TBf6c835f4 NCHardwareList.py:482:save:AttributeError: HwWireless instance has no attribute 'type'
...
The wireless connection is established after disabling SELinux and firewall but no internet available, and for that I want to configure the NetworkManager but I can't. Any help to solve this problem?
Last edited by Scott; 11-21-2013 at 11:21 AM..
Reason: Code tags
I need to rephrase my problem...
The network connection icon on the top right corner shows "no network connection" but I can see all the available wireless networks. With this I assume that driver is working fine and wireless connectivity is available without access point connectivity. Here is the output for iwconfig eth1
Code:
eth1 IEEE 802.11abgn ESSID:""
Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated
Bit Rate=144 Mb/s Tx-Power:24 dBm
Retry min limit:7 RTS thr:off Fragment thr:off
Power Managementmode:All packets received
Link Quality=5/5 Signal level=-256 dBm Noise level=-90 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
Then I assume it is the problem of network configuration. When I right click to Edit Connections... there are 3 tabs available for the selected connection: Wireless, Wireless Security and IPv4 Setting. The Connect automatically option is selected and for the Wireless tab I have set the SSID and Mode: Infrastructure. The security in Wireless Security tab is set to WPA & WPA2 Personal and the password is set. For IPv4 Setting tab Method: Automatic (DHCP) is set. With this configuration when I apply to connect it asks again and again for "Authentication required by wireless network" with WPA & WPA2 Personal and password information but failed to connect. The configuration files looks like this:
Code:
/etc/sysconfig/network-scripts/ifcfg-eth1
# Broadcom Corporation BCM43228 802.11a/b/g/n
DEVICE=eth1
BOOTPROTO=dhcp
ONBOOT=no
HWADDR=08:ed:b9:e1:4d:ec
/etc/sysconfig/network
NETWORKING=yes
NETWORKING_IPV6=yes
HOSTNAME=localhost.localdomain
/etc/resolv.conf
# No nameservers found; try putting DNS servers into your
# ifcfg files in /etc/sysconfig/network-scripts like so:
#
# DNS1=xxx.xxx.xxx.xxx
# DNS2=xxx.xxx.xxx.xxx
# DOMAIN=lab.foo.com bar.foo.com
I had disabled the SELinux and Firewall since SELinux was preventing NetworkManager (NetworkManager_t) "execute" to ./dnsmasq (dnsmasq_exec_t).
Another issue is that when I try to save the Network Configuration (System->Administrator->Network) after editing the wireless device configuration it exits with an unhandled exception...
Code:
Component: system-config-network
Version: 1.3.99.21
Summary: TBf6c835f4 NCHardwareList.py:482:save:AttributeError: HwWireless instance has no attribute 'type'...
Also I don't know what to set in Wireless Settings tab of wireless device configuration if I will be able to save it.
With Windows 7 on the same system (dual boot) I have absolutely no issue in wireless connectivity with the following settings.
IPv4 connectivity, Access Point, Security type: WPA2-Personal and Encryption: AES
Please help to configure the wireless connection. Thanks.
Last edited by Scott; 11-24-2013 at 11:56 PM..
Reason: Please use code tags
Hi Folks,
please advise , I have logs generated on unix machine at location /ops/opt/aaa/bvg.log , now sometimes there come exception in these logs also, so I want to write such a script such that it should continuously monitor these logs and whenever any exception comes that is it try to find... (3 Replies)
I am a newbie to Suse linux and was trying to configure internet on my 11.4 suse linux system . I followed a post according to which i uninstalled my NetworkManger library . Later i realised that the real reason for wireless not working on my system was that my wireless driver firmware was... (0 Replies)
Hi all,
An application works well under 2.6 but under 7 it gives TEXT_IO exceptions. (Is_Open, Check_Is_Open, Get_Line procedures). Any idea?
Regards (3 Replies)
Hello All,
I have a question ....which I am totally confused about!
If I have a fxn foo in a program which returns a logical value. But it has a posssiblity to throw some exception.
Now my exception handler returns a value as a string stating why the exception occured.
But my... (1 Reply)
Hi,
I am trying to understand the significance of the special variables $!,$@ and $? in perl. I have a code block as follows:
eval {
Code Segment 1:
#authenticating to the remote server
$ftpobj -> login($username,$password) or die "Can't login to $remote_host";
... (12 Replies)
I hope to post in the right forum, otherwise I apologize for this.
if a MMU exception is caused by a process which tries to access to other memory segment (out of its own address space) what the kernel does in this case ?
maybe kernel kills the "bad" process ? (2 Replies)
Dear friends,
I am transferring some files to a windows system from Unix m/c thru FTP Script given below.
echo "open $host
quote USER $userid
quote PASS $pwd
$verbose
$type
cd $dir
bin
put $file
close
quit"|$ftp... (0 Replies)
