Re: [beagleboard] Unable to ping host machine
Please refer to How to enable ICMP echo requests (Ping) in Windows XP ( http://wiki.phys.ethz.ch/readme/how_to_enable_icmp_echo_requests_ping_in_windows_xp_service_pack_2 ). 2014-04-17 13:26 GMT+08:00 William Hermans yyrk...@gmail.com: That gateway address should be wrong. That would be the network. 192.168.1.1 may be the gateway / nameserver, but i am not sure how your network is setup. How are your BBxM and host computer connected ? USBNET or ethernet ? IS there a router between the two systems or is teh BBxM connected directly to the host computer ? Host to me implies they are directly connected, but I do not remember if the xM has onboard ethernet or not. On Wed, Apr 16, 2014 at 10:22 PM, Jacob Vasu jacobv...@gmail.com wrote: I get this: ubuntu@bbxm:~$ cat /etc/network/interfaces auto lo iface lo inet loopback auto eth0 iface eth0 inet static address 192.168.1.4 netmask 255.255.255.0 gateway 192.168.1.0 hwaddress ether 3e:7f:da:ee:b1:db On Thursday, April 17, 2014 10:37:24 AM UTC+5:30, William Hermans wrote: Ok, I am not sure what you're doing there, but those nameservers do not match your ifconfig output. Try commenting out all of those atleast temporarily by adding a pound sign in front of ech statement ( # ) andthen add . . . nameserver 192.168.1.1 Just for kicks what do you have in /etc/network/interfaces ? On Wed, Apr 16, 2014 at 9:56 PM, Jacob Vasu jaco...@gmail.com wrote: Hi William, ubuntu@bbxm:~$ cat /etc/resolv.conf domain mathworks.com search mathworks.com nameserver 144.212.95.9 nameserver 144.212.95.8 nameserver 144.212.2.11 Thanks! On Thursday, April 17, 2014 9:13:42 AM UTC+5:30, William Hermans wrote: What is the contents of /etc/resolv.conf ? On Wed, Apr 16, 2014 at 8:24 PM, Jacob Vasu jaco...@gmail.com wrote: Hi, I'm using MATLAB to program my beagleboard xm. I ran into a strange problem. I'm able to ping the board from my host machine (Windows 7) but not the other way around i.e. I cannot ping my host from the bbxm. Here are my results for ifconfig on the bbxm: ubuntu@bbxm:~$ ifconfig eth0 Link encap:Ethernet HWaddr 3e:7f:da:ee:b1:db inet addr:192.168.1.4 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::3c7f:daff:feee:b1db/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1488 Metric:1 RX packets:297 errors:0 dropped:0 overruns:0 frame:0 TX packets:50 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:20184 (20.1 KB) TX bytes:4860 (4.8 KB) loLink 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:22 errors:0 dropped:0 overruns:0 frame:0 TX packets:22 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1656 (1.6 KB) TX bytes:1656 (1.6 KB) My BB OS is ubuntu ubuntu@bbxm:~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu 11.04 Release:11.04 Codename: natty Any idea what's causing this? Thanks! -- 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 beagleboard...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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 beagleboard...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Unable to ping host machine
Hi William, 192.168.1.1 is the ip of my modem...should it also be used as my default gateway? My bbxm and host are connected via ethernet...directly. The bbxm does have on-board etherne On Thursday, April 17, 2014 10:56:31 AM UTC+5:30, William Hermans wrote: That gateway address should be wrong. That would be the network. 192.168.1.1 may be the gateway / nameserver, but i am not sure how your network is setup. How are your BBxM and host computer connected ? USBNET or ethernet ? IS there a router between the two systems or is teh BBxM connected directly to the host computer ? Host to me implies they are directly connected, but I do not remember if the xM has onboard ethernet or not. On Wed, Apr 16, 2014 at 10:22 PM, Jacob Vasu jaco...@gmail.comjavascript: wrote: I get this: ubuntu@bbxm:~$ cat /etc/network/interfaces auto lo iface lo inet loopback auto eth0 iface eth0 inet static address 192.168.1.4 netmask 255.255.255.0 gateway 192.168.1.0 hwaddress ether 3e:7f:da:ee:b1:db On Thursday, April 17, 2014 10:37:24 AM UTC+5:30, William Hermans wrote: Ok, I am not sure what you're doing there, but those nameservers do not match your ifconfig output. Try commenting out all of those atleast temporarily by adding a pound sign in front of ech statement ( # ) andthen add . . . nameserver 192.168.1.1 Just for kicks what do you have in /etc/network/interfaces ? On Wed, Apr 16, 2014 at 9:56 PM, Jacob Vasu jaco...@gmail.com wrote: Hi William, ubuntu@bbxm:~$ cat /etc/resolv.conf domain mathworks.com search mathworks.com nameserver 144.212.95.9 nameserver 144.212.95.8 nameserver 144.212.2.11 Thanks! On Thursday, April 17, 2014 9:13:42 AM UTC+5:30, William Hermans wrote: What is the contents of /etc/resolv.conf ? On Wed, Apr 16, 2014 at 8:24 PM, Jacob Vasu jaco...@gmail.com wrote: Hi, I'm using MATLAB to program my beagleboard xm. I ran into a strange problem. I'm able to ping the board from my host machine (Windows 7) but not the other way around i.e. I cannot ping my host from the bbxm. Here are my results for ifconfig on the bbxm: ubuntu@bbxm:~$ ifconfig eth0 Link encap:Ethernet HWaddr 3e:7f:da:ee:b1:db inet addr:192.168.1.4 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::3c7f:daff:feee:b1db/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1488 Metric:1 RX packets:297 errors:0 dropped:0 overruns:0 frame:0 TX packets:50 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:20184 (20.1 KB) TX bytes:4860 (4.8 KB) loLink 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:22 errors:0 dropped:0 overruns:0 frame:0 TX packets:22 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1656 (1.6 KB) TX bytes:1656 (1.6 KB) My BB OS is ubuntu ubuntu@bbxm:~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu 11.04 Release:11.04 Codename: natty Any idea what's causing this? Thanks! -- 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 beagleboard...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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 beagleboard...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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 beagleboard...@googlegroups.com javascript:. For more options, visit https://groups.google.com/d/optout. -- 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Unable to ping host machine
Hi Tsan-Ming Chou...that worked! Thanks a lot! And thanks for your time too, William Hermans! On Thursday, April 17, 2014 11:42:59 AM UTC+5:30, Tsan-Ming Chou wrote: Please refer to How to enable ICMP echo requests (Ping) in Windows XP ( http://wiki.phys.ethz.ch/readme/how_to_enable_icmp_echo_requests_ping_in_windows_xp_service_pack_2 ). 2014-04-17 13:26 GMT+08:00 William Hermans yyr...@gmail.com javascript: : That gateway address should be wrong. That would be the network. 192.168.1.1 may be the gateway / nameserver, but i am not sure how your network is setup. How are your BBxM and host computer connected ? USBNET or ethernet ? IS there a router between the two systems or is teh BBxM connected directly to the host computer ? Host to me implies they are directly connected, but I do not remember if the xM has onboard ethernet or not. On Wed, Apr 16, 2014 at 10:22 PM, Jacob Vasu jaco...@gmail.comjavascript: wrote: I get this: ubuntu@bbxm:~$ cat /etc/network/interfaces auto lo iface lo inet loopback auto eth0 iface eth0 inet static address 192.168.1.4 netmask 255.255.255.0 gateway 192.168.1.0 hwaddress ether 3e:7f:da:ee:b1:db On Thursday, April 17, 2014 10:37:24 AM UTC+5:30, William Hermans wrote: Ok, I am not sure what you're doing there, but those nameservers do not match your ifconfig output. Try commenting out all of those atleast temporarily by adding a pound sign in front of ech statement ( # ) andthen add . . . nameserver 192.168.1.1 Just for kicks what do you have in /etc/network/interfaces ? On Wed, Apr 16, 2014 at 9:56 PM, Jacob Vasu jaco...@gmail.com wrote: Hi William, ubuntu@bbxm:~$ cat /etc/resolv.conf domain mathworks.com search mathworks.com nameserver 144.212.95.9 nameserver 144.212.95.8 nameserver 144.212.2.11 Thanks! On Thursday, April 17, 2014 9:13:42 AM UTC+5:30, William Hermans wrote: What is the contents of /etc/resolv.conf ? On Wed, Apr 16, 2014 at 8:24 PM, Jacob Vasu jaco...@gmail.comwrote: Hi, I'm using MATLAB to program my beagleboard xm. I ran into a strange problem. I'm able to ping the board from my host machine (Windows 7) but not the other way around i.e. I cannot ping my host from the bbxm. Here are my results for ifconfig on the bbxm: ubuntu@bbxm:~$ ifconfig eth0 Link encap:Ethernet HWaddr 3e:7f:da:ee:b1:db inet addr:192.168.1.4 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::3c7f:daff:feee:b1db/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1488 Metric:1 RX packets:297 errors:0 dropped:0 overruns:0 frame:0 TX packets:50 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:20184 (20.1 KB) TX bytes:4860 (4.8 KB) loLink 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:22 errors:0 dropped:0 overruns:0 frame:0 TX packets:22 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1656 (1.6 KB) TX bytes:1656 (1.6 KB) My BB OS is ubuntu ubuntu@bbxm:~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu 11.04 Release:11.04 Codename: natty Any idea what's causing this? Thanks! -- 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 beagleboard...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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 beagleboard...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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 beagleboard...@googlegroups.com javascript:. For more options, visit https://groups.google.com/d/optout. -- 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 beagleboard...@googlegroups.com javascript:. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups
Re: [beagleboard] Unable to ping host machine
You are welcome. 2014-04-17 14:37 GMT+08:00 Jacob Vasu jacobv...@gmail.com: Hi Tsan-Ming Chou...that worked! Thanks a lot! And thanks for your time too, William Hermans! On Thursday, April 17, 2014 11:42:59 AM UTC+5:30, Tsan-Ming Chou wrote: Please refer to How to enable ICMP echo requests (Ping) in Windows XP ( http://wiki.phys.ethz.ch/readme/how_to_enable_icmp_ echo_requests_ping_in_windows_xp_service_pack_2). 2014-04-17 13:26 GMT+08:00 William Hermans yyr...@gmail.com: That gateway address should be wrong. That would be the network. 192.168.1.1 may be the gateway / nameserver, but i am not sure how your network is setup. How are your BBxM and host computer connected ? USBNET or ethernet ? IS there a router between the two systems or is teh BBxM connected directly to the host computer ? Host to me implies they are directly connected, but I do not remember if the xM has onboard ethernet or not. On Wed, Apr 16, 2014 at 10:22 PM, Jacob Vasu jaco...@gmail.com wrote: I get this: ubuntu@bbxm:~$ cat /etc/network/interfaces auto lo iface lo inet loopback auto eth0 iface eth0 inet static address 192.168.1.4 netmask 255.255.255.0 gateway 192.168.1.0 hwaddress ether 3e:7f:da:ee:b1:db On Thursday, April 17, 2014 10:37:24 AM UTC+5:30, William Hermans wrote: Ok, I am not sure what you're doing there, but those nameservers do not match your ifconfig output. Try commenting out all of those atleast temporarily by adding a pound sign in front of ech statement ( # ) andthen add . . . nameserver 192.168.1.1 Just for kicks what do you have in /etc/network/interfaces ? On Wed, Apr 16, 2014 at 9:56 PM, Jacob Vasu jaco...@gmail.com wrote: Hi William, ubuntu@bbxm:~$ cat /etc/resolv.conf domain mathworks.com search mathworks.com nameserver 144.212.95.9 nameserver 144.212.95.8 nameserver 144.212.2.11 Thanks! On Thursday, April 17, 2014 9:13:42 AM UTC+5:30, William Hermans wrote: What is the contents of /etc/resolv.conf ? On Wed, Apr 16, 2014 at 8:24 PM, Jacob Vasu jaco...@gmail.comwrote: Hi, I'm using MATLAB to program my beagleboard xm. I ran into a strange problem. I'm able to ping the board from my host machine (Windows 7) but not the other way around i.e. I cannot ping my host from the bbxm. Here are my results for ifconfig on the bbxm: ubuntu@bbxm:~$ ifconfig eth0 Link encap:Ethernet HWaddr 3e:7f:da:ee:b1:db inet addr:192.168.1.4 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::3c7f:daff:feee:b1db/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1488 Metric:1 RX packets:297 errors:0 dropped:0 overruns:0 frame:0 TX packets:50 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:20184 (20.1 KB) TX bytes:4860 (4.8 KB) loLink 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:22 errors:0 dropped:0 overruns:0 frame:0 TX packets:22 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1656 (1.6 KB) TX bytes:1656 (1.6 KB) My BB OS is ubuntu ubuntu@bbxm:~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu 11.04 Release:11.04 Codename: natty Any idea what's causing this? Thanks! -- 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 beagleboard...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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 beagleboard...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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 beagleboard...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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 beagleboard...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups
Re: [beagleboard] Unable to ping host machine
well first, I am not a network guru, however I think that. . . nameserver in /etc/resolv.conf would be 192.168.1.1 ( assuming by modem, its a DSL/cable modem + router) gateway in /etc/network/interfaces would be your host computers ip Then, you BBxM would be any IP in the same range as your host computer. 192.168.1.4 would work fine as long as there was nothing else on the network with this IP already. Anyhow, sounds like you've solved your issue already, but you did have some funky settings anyhow. SO they already needed fixing. On Thu, Apr 17, 2014 at 12:37 AM, Tsan-Ming Chou tmchou0...@gmail.comwrote: You are welcome. 2014-04-17 14:37 GMT+08:00 Jacob Vasu jacobv...@gmail.com: Hi Tsan-Ming Chou...that worked! Thanks a lot! And thanks for your time too, William Hermans! On Thursday, April 17, 2014 11:42:59 AM UTC+5:30, Tsan-Ming Chou wrote: Please refer to How to enable ICMP echo requests (Ping) in Windows XP (http://wiki.phys.ethz.ch/readme/how_to_enable_icmp_ echo_requests_ping_in_windows_xp_service_pack_2). 2014-04-17 13:26 GMT+08:00 William Hermans yyr...@gmail.com: That gateway address should be wrong. That would be the network. 192.168.1.1 may be the gateway / nameserver, but i am not sure how your network is setup. How are your BBxM and host computer connected ? USBNET or ethernet ? IS there a router between the two systems or is teh BBxM connected directly to the host computer ? Host to me implies they are directly connected, but I do not remember if the xM has onboard ethernet or not. On Wed, Apr 16, 2014 at 10:22 PM, Jacob Vasu jaco...@gmail.com wrote: I get this: ubuntu@bbxm:~$ cat /etc/network/interfaces auto lo iface lo inet loopback auto eth0 iface eth0 inet static address 192.168.1.4 netmask 255.255.255.0 gateway 192.168.1.0 hwaddress ether 3e:7f:da:ee:b1:db On Thursday, April 17, 2014 10:37:24 AM UTC+5:30, William Hermans wrote: Ok, I am not sure what you're doing there, but those nameservers do not match your ifconfig output. Try commenting out all of those atleast temporarily by adding a pound sign in front of ech statement ( # ) andthen add . . . nameserver 192.168.1.1 Just for kicks what do you have in /etc/network/interfaces ? On Wed, Apr 16, 2014 at 9:56 PM, Jacob Vasu jaco...@gmail.comwrote: Hi William, ubuntu@bbxm:~$ cat /etc/resolv.conf domain mathworks.com search mathworks.com nameserver 144.212.95.9 nameserver 144.212.95.8 nameserver 144.212.2.11 Thanks! On Thursday, April 17, 2014 9:13:42 AM UTC+5:30, William Hermans wrote: What is the contents of /etc/resolv.conf ? On Wed, Apr 16, 2014 at 8:24 PM, Jacob Vasu jaco...@gmail.comwrote: Hi, I'm using MATLAB to program my beagleboard xm. I ran into a strange problem. I'm able to ping the board from my host machine (Windows 7) but not the other way around i.e. I cannot ping my host from the bbxm. Here are my results for ifconfig on the bbxm: ubuntu@bbxm:~$ ifconfig eth0 Link encap:Ethernet HWaddr 3e:7f:da:ee:b1:db inet addr:192.168.1.4 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::3c7f:daff:feee:b1db/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1488 Metric:1 RX packets:297 errors:0 dropped:0 overruns:0 frame:0 TX packets:50 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:20184 (20.1 KB) TX bytes:4860 (4.8 KB) loLink 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:22 errors:0 dropped:0 overruns:0 frame:0 TX packets:22 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1656 (1.6 KB) TX bytes:1656 (1.6 KB) My BB OS is ubuntu ubuntu@bbxm:~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu 11.04 Release:11.04 Codename: natty Any idea what's causing this? Thanks! -- 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 beagleboard...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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 beagleboard...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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
Re: [beagleboard] Unable to ping host machine
What is the contents of /etc/resolv.conf ? On Wed, Apr 16, 2014 at 8:24 PM, Jacob Vasu jacobv...@gmail.com wrote: Hi, I'm using MATLAB to program my beagleboard xm. I ran into a strange problem. I'm able to ping the board from my host machine (Windows 7) but not the other way around i.e. I cannot ping my host from the bbxm. Here are my results for ifconfig on the bbxm: ubuntu@bbxm:~$ ifconfig eth0 Link encap:Ethernet HWaddr 3e:7f:da:ee:b1:db inet addr:192.168.1.4 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::3c7f:daff:feee:b1db/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1488 Metric:1 RX packets:297 errors:0 dropped:0 overruns:0 frame:0 TX packets:50 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:20184 (20.1 KB) TX bytes:4860 (4.8 KB) loLink 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:22 errors:0 dropped:0 overruns:0 frame:0 TX packets:22 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1656 (1.6 KB) TX bytes:1656 (1.6 KB) My BB OS is ubuntu ubuntu@bbxm:~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu 11.04 Release:11.04 Codename: natty Any idea what's causing this? Thanks! -- 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Unable to ping host machine
Hi William, ubuntu@bbxm:~$ cat /etc/resolv.conf domain mathworks.com search mathworks.com nameserver 144.212.95.9 nameserver 144.212.95.8 nameserver 144.212.2.11 Thanks! On Thursday, April 17, 2014 9:13:42 AM UTC+5:30, William Hermans wrote: What is the contents of /etc/resolv.conf ? On Wed, Apr 16, 2014 at 8:24 PM, Jacob Vasu jaco...@gmail.comjavascript: wrote: Hi, I'm using MATLAB to program my beagleboard xm. I ran into a strange problem. I'm able to ping the board from my host machine (Windows 7) but not the other way around i.e. I cannot ping my host from the bbxm. Here are my results for ifconfig on the bbxm: ubuntu@bbxm:~$ ifconfig eth0 Link encap:Ethernet HWaddr 3e:7f:da:ee:b1:db inet addr:192.168.1.4 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::3c7f:daff:feee:b1db/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1488 Metric:1 RX packets:297 errors:0 dropped:0 overruns:0 frame:0 TX packets:50 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:20184 (20.1 KB) TX bytes:4860 (4.8 KB) loLink 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:22 errors:0 dropped:0 overruns:0 frame:0 TX packets:22 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1656 (1.6 KB) TX bytes:1656 (1.6 KB) My BB OS is ubuntu ubuntu@bbxm:~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu 11.04 Release:11.04 Codename: natty Any idea what's causing this? Thanks! -- 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 beagleboard...@googlegroups.com javascript:. For more options, visit https://groups.google.com/d/optout. -- 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Unable to ping host machine
Ok, I am not sure what you're doing there, but those nameservers do not match your ifconfig output. Try commenting out all of those atleast temporarily by adding a pound sign in front of ech statement ( # ) andthen add . . . nameserver 192.168.1.1 Just for kicks what do you have in /etc/network/interfaces ? On Wed, Apr 16, 2014 at 9:56 PM, Jacob Vasu jacobv...@gmail.com wrote: Hi William, ubuntu@bbxm:~$ cat /etc/resolv.conf domain mathworks.com search mathworks.com nameserver 144.212.95.9 nameserver 144.212.95.8 nameserver 144.212.2.11 Thanks! On Thursday, April 17, 2014 9:13:42 AM UTC+5:30, William Hermans wrote: What is the contents of /etc/resolv.conf ? On Wed, Apr 16, 2014 at 8:24 PM, Jacob Vasu jaco...@gmail.com wrote: Hi, I'm using MATLAB to program my beagleboard xm. I ran into a strange problem. I'm able to ping the board from my host machine (Windows 7) but not the other way around i.e. I cannot ping my host from the bbxm. Here are my results for ifconfig on the bbxm: ubuntu@bbxm:~$ ifconfig eth0 Link encap:Ethernet HWaddr 3e:7f:da:ee:b1:db inet addr:192.168.1.4 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::3c7f:daff:feee:b1db/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1488 Metric:1 RX packets:297 errors:0 dropped:0 overruns:0 frame:0 TX packets:50 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:20184 (20.1 KB) TX bytes:4860 (4.8 KB) loLink 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:22 errors:0 dropped:0 overruns:0 frame:0 TX packets:22 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1656 (1.6 KB) TX bytes:1656 (1.6 KB) My BB OS is ubuntu ubuntu@bbxm:~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu 11.04 Release:11.04 Codename: natty Any idea what's causing this? Thanks! -- 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 beagleboard...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Unable to ping host machine
I get this: ubuntu@bbxm:~$ cat /etc/network/interfaces auto lo iface lo inet loopback auto eth0 iface eth0 inet static address 192.168.1.4 netmask 255.255.255.0 gateway 192.168.1.0 hwaddress ether 3e:7f:da:ee:b1:db On Thursday, April 17, 2014 10:37:24 AM UTC+5:30, William Hermans wrote: Ok, I am not sure what you're doing there, but those nameservers do not match your ifconfig output. Try commenting out all of those atleast temporarily by adding a pound sign in front of ech statement ( # ) andthen add . . . nameserver 192.168.1.1 Just for kicks what do you have in /etc/network/interfaces ? On Wed, Apr 16, 2014 at 9:56 PM, Jacob Vasu jaco...@gmail.comjavascript: wrote: Hi William, ubuntu@bbxm:~$ cat /etc/resolv.conf domain mathworks.com search mathworks.com nameserver 144.212.95.9 nameserver 144.212.95.8 nameserver 144.212.2.11 Thanks! On Thursday, April 17, 2014 9:13:42 AM UTC+5:30, William Hermans wrote: What is the contents of /etc/resolv.conf ? On Wed, Apr 16, 2014 at 8:24 PM, Jacob Vasu jaco...@gmail.com wrote: Hi, I'm using MATLAB to program my beagleboard xm. I ran into a strange problem. I'm able to ping the board from my host machine (Windows 7) but not the other way around i.e. I cannot ping my host from the bbxm. Here are my results for ifconfig on the bbxm: ubuntu@bbxm:~$ ifconfig eth0 Link encap:Ethernet HWaddr 3e:7f:da:ee:b1:db inet addr:192.168.1.4 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::3c7f:daff:feee:b1db/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1488 Metric:1 RX packets:297 errors:0 dropped:0 overruns:0 frame:0 TX packets:50 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:20184 (20.1 KB) TX bytes:4860 (4.8 KB) loLink 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:22 errors:0 dropped:0 overruns:0 frame:0 TX packets:22 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1656 (1.6 KB) TX bytes:1656 (1.6 KB) My BB OS is ubuntu ubuntu@bbxm:~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu 11.04 Release:11.04 Codename: natty Any idea what's causing this? Thanks! -- 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 beagleboard...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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 beagleboard...@googlegroups.com javascript:. For more options, visit https://groups.google.com/d/optout. -- 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Unable to ping host machine
That gateway address should be wrong. That would be the network. 192.168.1.1 may be the gateway / nameserver, but i am not sure how your network is setup. How are your BBxM and host computer connected ? USBNET or ethernet ? IS there a router between the two systems or is teh BBxM connected directly to the host computer ? Host to me implies they are directly connected, but I do not remember if the xM has onboard ethernet or not. On Wed, Apr 16, 2014 at 10:22 PM, Jacob Vasu jacobv...@gmail.com wrote: I get this: ubuntu@bbxm:~$ cat /etc/network/interfaces auto lo iface lo inet loopback auto eth0 iface eth0 inet static address 192.168.1.4 netmask 255.255.255.0 gateway 192.168.1.0 hwaddress ether 3e:7f:da:ee:b1:db On Thursday, April 17, 2014 10:37:24 AM UTC+5:30, William Hermans wrote: Ok, I am not sure what you're doing there, but those nameservers do not match your ifconfig output. Try commenting out all of those atleast temporarily by adding a pound sign in front of ech statement ( # ) andthen add . . . nameserver 192.168.1.1 Just for kicks what do you have in /etc/network/interfaces ? On Wed, Apr 16, 2014 at 9:56 PM, Jacob Vasu jaco...@gmail.com wrote: Hi William, ubuntu@bbxm:~$ cat /etc/resolv.conf domain mathworks.com search mathworks.com nameserver 144.212.95.9 nameserver 144.212.95.8 nameserver 144.212.2.11 Thanks! On Thursday, April 17, 2014 9:13:42 AM UTC+5:30, William Hermans wrote: What is the contents of /etc/resolv.conf ? On Wed, Apr 16, 2014 at 8:24 PM, Jacob Vasu jaco...@gmail.com wrote: Hi, I'm using MATLAB to program my beagleboard xm. I ran into a strange problem. I'm able to ping the board from my host machine (Windows 7) but not the other way around i.e. I cannot ping my host from the bbxm. Here are my results for ifconfig on the bbxm: ubuntu@bbxm:~$ ifconfig eth0 Link encap:Ethernet HWaddr 3e:7f:da:ee:b1:db inet addr:192.168.1.4 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::3c7f:daff:feee:b1db/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1488 Metric:1 RX packets:297 errors:0 dropped:0 overruns:0 frame:0 TX packets:50 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:20184 (20.1 KB) TX bytes:4860 (4.8 KB) loLink 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:22 errors:0 dropped:0 overruns:0 frame:0 TX packets:22 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1656 (1.6 KB) TX bytes:1656 (1.6 KB) My BB OS is ubuntu ubuntu@bbxm:~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu 11.04 Release:11.04 Codename: natty Any idea what's causing this? Thanks! -- 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 beagleboard...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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 beagleboard...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
