can't access net

English Network/Internet
#1

hello!
I installed openSUSE 13.1 yesterday,
but i have a problem
i can’t connect to net, neither with cable nor wireless!
what should i do?

# /sbin/lspci
00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.2 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 (rev c4)
00:1c.3 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 4 (rev c4)
00:1c.5 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 6 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM77 Express Chipset LPC Controller (rev 04)
00:1f.2 RAID bus controller: Intel Corporation 82801 Mobile SATA Controller [RAID mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
01:00.0 VGA compatible controller: NVIDIA Corporation GF108M [GeForce GT 635M] (rev a1)
08:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader (rev 01)
0a:00.0 Network controller: Intel Corporation Centrino Wireless-N 2230 (rev c4)
0b:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 07)


# /sbin/lspci -n
00:00.0 0600: 8086:0154 (rev 09)
00:01.0 0604: 8086:0151 (rev 09)
00:02.0 0300: 8086:0166 (rev 09)
00:14.0 0c03: 8086:1e31 (rev 04)
00:16.0 0780: 8086:1e3a (rev 04)
00:1a.0 0c03: 8086:1e2d (rev 04)
00:1b.0 0403: 8086:1e20 (rev 04)
00:1c.0 0604: 8086:1e10 (rev c4)
00:1c.2 0604: 8086:1e14 (rev c4)
00:1c.3 0604: 8086:1e16 (rev c4)
00:1c.5 0604: 8086:1e1a (rev c4)
00:1d.0 0c03: 8086:1e26 (rev 04)
00:1f.0 0601: 8086:1e57 (rev 04)
00:1f.2 0104: 8086:282a (rev 04)
00:1f.3 0c05: 8086:1e22 (rev 04)
01:00.0 0300: 10de:0de3 (rev a1)
08:00.0 ff00: 10ec:5229 (rev 01)
0a:00.0 0280: 8086:0887 (rev c4)
0b:00.0 0200: 10ec:8168 (rev 07)

# /usr/sbin/iwconfig
br0       no wireless extensions.
 
eno1      no wireless extensions.
 
lo        no wireless extensions.
 
wlo1      IEEE 802.11bgn  ESSID:off/any 
          Mode:Managed  Access Point: Not-Associated   Tx-Power=16 dBm  
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Encryption key:F184-FC24-D6B4-1075-6E94-7315-FA
          Power Management:off
#2

Please describe in more detail what you mean with “i can’t connect to net”.

What have you done to “connect to net”, what error messages do you get?

Can you see your network cards in YaST->Network Devices->Network Settings, or the networkmanagment applet? (I suppose you use the latter)
Does it show as connected there? Do you see your access point in the list?

Please post the output of:

/sbin/ifconfig

Can you reach hosts on the internet via the IP-Address?

ping 8.8.8.8
#3

http://www.uploadax.com/images/87351988744084801005.png

# /sbin/ifconfig
br0       Link encap:Ethernet  HWaddr 5E:26:A9:33:57:9B 
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1136 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 b)  TX bytes:388512 (379.4 Kb)
 
lo        Link encap:Local Loopback 
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:1407 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1407 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:111240 (108.6 Kb)  TX bytes:111240 (108.6 Kb)
 
wlo1      Link encap:Ethernet  HWaddr 60:6C:66:84:78:62 
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:22 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 b)  TX bytes:4340 (4.2 Kb)
 
wlo1:avah Link encap:Ethernet  HWaddr 60:6C:66:84:78:62 
          inet addr:169.254.7.143  Bcast:169.254.255.255  Mask:255.255.0.0
          UP BROADCAST MULTICAST  MTU:1500  Metric:1

and unfortunatly i can’t reach hosts on the internet via the IP-Address!

#4

Well, your wired interface is not configured at all as you can see in your screenshot.
That’s why it doesn’t work.

For wireless you have to configure a connection to your access point first.

You can do both by selecting the corresponding interface in the list and click on “Edit”.

For wireless it might be preferrable to use NetworkManager and the corresponding desktop applet though.
You can enable that in “Global Options”, then click on the network icon in your panel, and click on the network you want to connect to.