I have a dual boot setup with Windows 7 and Ubuntu 12.04. In Windows my connection is perfect but when booting into Ubuntu I cannot connect at all.
The network manager states that I'm connected but I cannot access any websites or ping any external addresses.
I've only been using Ubuntu for a few weeks so don't know too much about it yet. I'm also not well versed in networking.
The strange thing is that it has worked perfectly for a while after the initial install and sometime afterwards it was not working for about 2 days and then it worked again for a day and now it's completely non-functioning.
I'm investigating the possibility of it being an issue with recently install software but am hoping you guys can spot something suspicious with the results posted below.
Below is some commands and their output that I've run that I've seen asked for on other threads:
eth0 Link encap:Ethernet HWaddr f4:6d:04:90:d3:fe inet addr:10.0.0.102 Bcast:10.0.0.255 Mask:255.255.255.0 inet6 addr: fe80::f66d:4ff:fe90:d3fe/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:281 errors:0 dropped:64 overruns:0 frame:0 TX packets:581 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:21637 (21.6 KB) TX bytes:56926 (56.9 KB) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:1429 errors:0 dropped:0 overruns:0 frame:0 TX packets:1429 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:93375 (93.3 KB) TX bytes:93375 (93.3 KB)
This is the address for the router's web interface which I cannot even connect to.
PING 192.168.1.254 (192.168.1.254) 56(84) bytes of data. From 10.0.0.2 icmp_seq=1 Destination Net Unreachable From 10.0.0.2 icmp_seq=2 Destination Net Unreachable From 10.0.0.2 icmp_seq=3 Destination Net Unreachable From 10.0.0.2 icmp_seq=4 Destination Net Unreachable From 10.0.0.2 icmp_seq=5 Destination Net Unreachable
NetworkManager Tool State: connected (global) - Device: eth0 [Wired connection 1] ------------------------------------------- Type: Wired Driver: r8169 State: connected Default: yes HW Address: F4:6D:04:90:D3:FE
Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 10.0.0.2 0.0.0.0 UG 0 0 0 eth0 10.0.0.0 0.0.0.0 255.255.255.0 U 1 0 0 eth0 169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 eth0 Capabilities: Carrier Detect: yes Speed: 100 Mb/s Wired Properties Carrier: on IPv4 Settings: Address: 10.0.0.102 Prefix: 24 (255.255.255.0) Gateway: 10.0.0.2 DNS: 10.0.0.2
ping -c4 18.104.22.168
PING 22.214.171.124 (126.96.36.199) 56(84) bytes of data. From 10.0.0.2 icmp_seq=1 Destination Net Unreachable From 10.0.0.2 icmp_seq=2 Destination Net Unreachable From 10.0.0.2 icmp_seq=3 Destination Net Unreachable From 10.0.0.2 icmp_seq=4 Destination Net Unreachable --- 188.8.131.52 ping statistics --- 4 packets transmitted, 0 received, +4 errors, 100% packet loss, time 2997ms
If there are any other commands to run or things to confirm please ask.
Thank you in advance :)