Still not working!! On Mon, Jan 19, 2015 at 2:57 PM, Raj Bharath RB <[email protected]> wrote:
> Hi Gary, > > Thanks for the detailed explanation. > > >> It appears you have done everything right but any little item missed will >> stop the link from working properly. >> >> There are several questions you need to ask yourself... >> >> Except where stated otherwise all the tests below are performed from the >> BeagleBone system. >> >> 1. Does ifconfig command show the correct information for the usb0 >> interface? >> > > ifconfig command shows as below and I think its fine. > > usb0 Link encap:Ethernet HWaddr 32:c8:da:35:6b:a9 > inet addr:192.168.7.2 Bcast:192.168.7.3 Mask:255.255.255.252 > inet6 addr: fe80::30c8:daff:fe35:6ba9/64 Scope:Link > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:564 errors:0 dropped:0 overruns:0 frame:0 > TX packets:76 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1000 > RX bytes:161443 (157.6 KiB) TX bytes:17438 (17.0 KiB) > >> >> 2. Can you ping the ip address assigned to the usb0 interface >> (192.168.7.2)? >> If not then there is something not configured properly on your usb0 >> interface. Check the /etc/network/interfaces file to make sure the entry >> for usb0 is correct. >> > > Yes, it pings with 192.168.7.2 ( pings in SSH of putty) > > >> >> 3. Can you ping the ip address of the PC's link interface (192.168.7.1)? >> If you can not ping the PC link interface address then there is >> something incorrectly configured on that interface - double check the >> interface settings to make sure the assigned IP address & netmask address >> is set correctly. >> > > Yes, I am able to ping 192.168.7.1 also after I added the gateway > ( pings in SSH of putty) > > >> >> 4. From the PC can you ping the link interface (192.168.7.1)? >> If not there is something wrong with the link interface configuration. >> > > Yes, I can. ( in Cmd line of windows 7) > >> >> 5. From the PC can you ping the BeagleBone usb0 interface (192.168.7.2)? >> If not double-check the usb0 interface config >> > > Yes, I can. ( in Cmd line of windows 7) > >> >> 6. Can you ping the PC's network bridged IP address (the interface you >> have bridged over to the usb link interface on the PC)? >> If not make sure you have the bridging setup properly on the PC >> interfaces. >> > > I am actually using wifi in my lap (no ethernet cable) and I have shared > this internet with the BBB's USB ethernet. When I typed ipconfig in cmd > line of Windows 7, I got IPv4 Address as 192.168.1.36 in Wireless LAN > adapter. And I was able to ping 192.168.1.36 in my cmd line of Windows 7. I > hope this is what you meant. Please correct me if I am wrong. > >> >> 7. Can you ping the PC's default gateway IP address? >> > > I was able to ping the Default Gateway (192.168.1.254) for this > Wireless LAN adapter in cmd line of Windows 7. But I am not able to > ping 192.168.1.36 and 192.168.1.254 from BBB's SSH > > >> If everything is reachable (pingable) up to this point then it has to be >> something in the resolver settings (DNS). >> >> Double check to make sure the /etc/resolv.conf file has the proper DNS >> server entry so you can resolve FQDN names (those listed in DNS that is). >> >> It has been my experience when network issues crop up they tend to be >> something simple but over looked if things had previously worked before >> something was changed. >> > > > My current settings in /etc/resolv.conf is as below. Is this fine? > > domain localdomain > search localdomain > nameserver 192.168.1.1 > nameserver 8.8.8.8 > > Moreover for my Wireless LAN settings, I have selected 'Obtain DNS server > adress automatically' for IPv4 protocol. But for LAN 3 (which is BBB'USB > ethernet), I could only select 'Use the following DNS server address' which > is actually blank. > > And also, in Network connections, LAN 3 shows that it has 'No internet > access' and Wireless LAN shows it has internet access. > > Please let me know if I there is any issue with DNS server entries and to > change it > > Thank you very much for your detailed explanation. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
