I've searched quite a bit for a solution to this problem but nothing I've found seems to work. I'm a complete noob with Linux, so any assistance would be much appreciated.
I've recently installed Ubuntu 13.10 on a PC (Dual boot with Windows 7). The PC is connected to my router via an ethernet cable. When running on Windows 7, I can access other PCs on the LAN, and the internet. When running Ubuntu, I can access other PCs on the LAN, but not the internet.
- Initially the internet was working from Ubuntu, but it stopped quite suddenly (I haven't changed anything intentionally). I've tried reboots, enabling/disabling the network adapter, nothing seems to work.
- My router ip is 192.168.0.1. I have the PC in question set to use DHCP, and it is usually assigned 192.168.0.13.
- If I try to ping google.com, it seems to be able to resolve the domain name to an ip addr, but I get "Destinatin Port Unreachable"
- In other posts with similar problems, people ask for the output of "ifconfig", and "route -n", so here's mine:
PING google.com (220.127.116.11) 56(84) bytes of data.
From 192.168.0.13 icmp_seq=1 Destination Port Unreachable
From 192.168.0.13 icmp_seq=2 Destination Port Unreachable
From 192.168.0.13 icmp_seq=3 Destination Port Unreachable
From 192.168.0.13 icmp_seq=4 Destination Port Unreachable
eth0 Link encap:Ethernet HWaddr bc:5f:f4:67:21:be
inet addr:192.168.0.13 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::be5f:f4ff:fe67:21be/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:91041 errors:0 dropped:0 overruns:0 frame:0
TX packets:214041 errors:0 dropped:0 overruns:0 carrier:0
RX bytes:8772112 (8.7 MB) TX bytes:252118482 (252.1 MB)
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:65536 Metric:1
RX packets:1526 errors:0 dropped:0 overruns:0 frame:0
TX packets:1526 errors:0 dropped:0 overruns:0 carrier:0
RX bytes:201469 (201.4 KB) TX bytes:201469 (201.4 KB)
Thanks for reading this far! If you have any suggestions I'd love to hear them.
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.0.1 0.0.0.0 UG 0 0 0 eth0
192.168.0.0 0.0.0.0 255.255.255.0 U 1 0 0 eth0