Rajesh Kulkarni Send another message tomorrow. I have a fix for that and it uses crontab as sudo. I will send you examples of it all and it works. I use it.
What version of Debian are you running? cat /etc/dogtag On Sun, May 17, 2020 at 9:21 PM Rajesh Kulkarni <[email protected]> wrote: > So I added in my /etc/network/interfaces > > iface usb0 inet static > address 192.168.7.2 > netmask 255.255.255.0 > network 192.168.7.0 > nameservers 8.8.8.8 > gateway 192.168.7.1 > > This *takes care of ping 8.8.8.8*. after a reboot > > But > still unable to ping www.google.com : *Temporary failure in name > resolution* > > > On Sun, May 17, 2020 at 5:30 PM Rajesh Kulkarni <[email protected]> > wrote: > >> I was finally able to connect to the internet via USB(still dont know >> what the problem was, I just reinstalled my Host Ubuntu) >> >> I followed the instructions given by Robert and ran the script on my Host >> PC >> https://github.com/RobertCNelson/boot-scripts/blob/master/network/doc-debian-setup.md >> . >> And this on the BBB " sudo /opt/scripts/network/usb_linux_usb0_ics.sh " >> >> *But ,the above instructions apparently doesn't save the configuration* >> , and the default gateway disappears after the BBB is rebooted. >> So I have to execute this command sudo >> /opt/scripts/network/usb_linux_usb0_ics.sh every reboot. >> >> Do I still need to save the config in /etc/network/interfaces something >> like : >> iface usb0 inet static >> address 192.168.7.2 >> netmask 255.255.0.0 >> network 192.168.7.0 >> gateway 192.168.7.1 >> >> OR >> does it have to be through a bash script which runs has to be set to >> autorun mode after boot ? >> >> Thanks >> Rajesh >> >> On Sat, May 16, 2020 at 2:02 PM jonnymo <[email protected]> wrote: >> >>> Okay, I solved my issue by adding an iptable entry for the return from >>> wlan0 to eth1 (BB). >>> >>> * sudo iptables -A FORWARD -i wlan0 -o eth1 -j ACCEPT* >>> >>> >>> Now pinging '8.8.8.8' from the BB works as expected. >>> >>> *root@beaglebone:~# ping -I usb0 8.8.8.8* >>> *PING 8.8.8.8 (8.8.8.8) from 192.168.7.2 usb0: 56(84) bytes of data.* >>> *64 bytes from 8.8.8.8 <http://8.8.8.8>: icmp_seq=1 ttl=103 time=17.9 ms* >>> *64 bytes from 8.8.8.8 <http://8.8.8.8>: icmp_seq=2 ttl=103 time=15.8 ms* >>> *64 bytes from 8.8.8.8 <http://8.8.8.8>: icmp_seq=3 ttl=103 time=15.3 ms* >>> *64 bytes from 8.8.8.8 <http://8.8.8.8>: icmp_seq=4 ttl=103 time=15.7 m* >>> >>> >>> Cheers, >>> >>> Jon >>> >>> On Sat, May 16, 2020 at 12:29 PM Robert Heller <[email protected]> >>> wrote: >>> >>>> At Sat, 16 May 2020 13:32:03 -0400 [email protected] wrote: >>>> >>>> > >>>> > Jon, >>>> > >>>> > So you can ssh from the PC to the BB and ssh to the PC from the BB... >>>> > >>>> > So the two are talking. Hum. >>>> > >>>> > Have you checked the firewall on the PC side to make sure it is >>>> allowing >>>> > traffic from 192.168.7 out? >>>> >>>> And is it set to forward IP packets? You might need to have the PC >>>> implement >>>> NAT and/or Masquading. And yes, check the firewall. >>>> >>>> > >>>> > >>>> > On Sat, May 16, 2020 at 12:53 PM jonnymo <[email protected]> wrote: >>>> > >>>> > > I can ssh between the PC and the BB via 192.168.7.x and back without >>>> > > issue. >>>> > > However, no traffic is sent out passed the wireless connection. >>>> > > >>>> > > Jon >>>> > > >>>> > > >>>> > > On Sat, May 16, 2020 at 9:44 AM Kenneth Martin < >>>> [email protected]> >>>> > > wrote: >>>> > > >>>> > >> >>>> > >> *On the Beaglebone can you ping* * 192.168.7.1 ?* >>>> > >> >>>> > >> *On my Beaglebone here is what I get* >>>> > >> >>>> > >> >>>> > >> >>>> > >> >>>> > >> >>>> > >> >>>> > >> >>>> > >> *debian@beaglebone:~$ netstat -rnKernel IP routing >>>> tableDestination >>>> > >> Gateway Genmask Flags MSS Window irtt >>>> Iface0.0.0.0 >>>> > >> 192.168.7.1 0.0.0.0 UG 0 0 0 >>>> > >> usb0192.168.6.0 0.0.0.0 255.255.255.0 U 0 0 >>>> > >> 0 usb1192.168.147.0 0.0.0.0 255.255.255.0 U 0 >>>> 0 >>>> > >> 0 usb0* >>>> > >> >>>> > >> *Looking at your setup I would say the ping will fail* >>>> > >> >>>> > >> *$ sudo netstat -rn* >>>> > >> *Kernel IP routing table* >>>> > >> *Destination Gateway Genmask Flags MSS >>>> Window irtt >>>> > >> Iface* >>>> > >> *0.0.0.0 192.168.2.1 0.0.0.0 UG 0 0 >>>> 0 >>>> > >> wlan0* >>>> > >> *169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 >>>> 0 >>>> > >> wlan0* >>>> > >> *172.17.0.0 0.0.0.0 255.255.0.0 U 0 0 >>>> 0 >>>> > >> docker0* >>>> > >> *192.168.2.0 0.0.0.0 255.255.255.0 U 0 0 >>>> 0 >>>> > >> wlan0* >>>> > >> *192.168.6.0 0.0.0.0 255.255.255.0 U 0 0 >>>> 0 >>>> > >> usb0* >>>> > >> *192.168.7.0 0.0.0.0 255.255.255.0 U 0 0 >>>> 0 >>>> > >> eth1* >>>> > >> >>>> > >> >>>> > >> *Unfortunately my only Linux hosts are on VM's.* >>>> > >> >>>> > >> On Sat, May 16, 2020 at 12:11 PM jonnymo <[email protected]> >>>> wrote: >>>> > >> >>>> > >>> I'm seeing a similar issue with a BBAI. >>>> > >>> However, on my host Ubuntu 18 system, I am seeing the network >>>> ports from >>>> > >>> the BB in the routing table. >>>> > >>> >>>> > >>> *$ sudo netstat -rn* >>>> > >>> *Kernel IP routing table* >>>> > >>> *Destination Gateway Genmask Flags MSS >>>> Window >>>> > >>> irtt Iface* >>>> > >>> *0.0.0.0 192.168.2.1 0.0.0.0 UG 0 0 >>>> > >>> 0 wlan0* >>>> > >>> *169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 >>>> > >>> 0 wlan0* >>>> > >>> *172.17.0.0 0.0.0.0 255.255.0.0 U 0 0 >>>> > >>> 0 docker0* >>>> > >>> *192.168.2.0 0.0.0.0 255.255.255.0 U 0 0 >>>> > >>> 0 wlan0* >>>> > >>> *192.168.6.0 0.0.0.0 255.255.255.0 U 0 0 >>>> > >>> 0 usb0* >>>> > >>> *192.168.7.0 0.0.0.0 255.255.255.0 U 0 0 >>>> > >>> 0 eth1* >>>> > >>> >>>> > >>> >>>> > >>> On the BB: >>>> > >>> * # netstat -rn* >>>> > >>> >>>> > >>> >>>> > >>> >>>> > >>> >>>> > >>> >>>> > >>> >>>> > >>> >>>> > >>> *Kernel IP routing tableDestination Gateway Genmask >>>> > >>> Flags MSS Window irtt Iface0.0.0.0 192.168.7.1 >>>> 0.0.0.0 >>>> > >>> UG 0 0 0 usb0192.168.6.0 0.0.0.0 >>>> > >>> 255.255.255.0 U 0 0 0 usb1192.168.7.0 >>>> 0.0.0.0 >>>> > >>> 255.255.255.0 U 0 0 0 usb0192.168.8.0 >>>> 0.0.0.0 >>>> > >>> 255.255.255.0 U 0 0 0 SoftAp0* >>>> > >>> >>>> > >>> Running tcpdump on my Ubuntu system, I can see where the incoming >>>> > >>> traffic from the BB is reaching the correct IP on the host but >>>> does not >>>> > >>> seem to be getting routed out. >>>> > >>> >>>> > >>> On BB: >>>> > >>> >>>> > >>> *# ping -I usb0 8.8.8.8* >>>> > >>> >>>> > >>> On Host: >>>> > >>> >>>> > >>> *$ sudo tcpdump -nvvi wlan0 'icmp[icmptype] == icmp-echo or >>>> > >>> icmp[icmptype] == icmp-echoreply'* >>>> > >>> *tcpdump: listening on wlan0, link-type EN10MB (Ethernet), >>>> capture size >>>> > >>> 262144 bytes* >>>> > >>> *08:55:34.027628 IP (tos 0x0, ttl 115, id 44071, offset 0, flags >>>> [DF], >>>> > >>> proto ICMP (1), length 84)* >>>> > >>> * 192.168.2.216 > 8.8.8.8 <http://8.8.8.8>: ICMP echo >>>> request, id >>>> > >>> 1402, seq 1, length 64* >>>> > >>> *08:55:34.049037 IP (tos 0x20, ttl 52, id 0, offset 0, flags >>>> [none], >>>> > >>> proto ICMP (1), length 84)* >>>> > >>> * 8.8.8.8 > 192.168.2.216 <http://192.168.2.216>: ICMP echo >>>> reply, id >>>> > >>> 1402, seq 1, length 64* >>>> > >>> *08:55:35.049654 IP (tos 0x0, ttl 115, id 44297, offset 0, flags >>>> [DF], >>>> > >>> proto ICMP (1), length 84)* >>>> > >>> * 192.168.2.216 > 8.8.8.8 <http://8.8.8.8>: ICMP echo >>>> request, id >>>> > >>> 1402, seq 2, length 64* >>>> > >>> *08:55:35.067301 IP (tos 0x20, ttl 52, id 0, offset 0, flags >>>> [none], >>>> > >>> proto ICMP (1), length 84)* >>>> > >>> >>>> > >>> It seems that something either on the Ubuntu side or in the >>>> network is >>>> > >>> blocking the traffic. >>>> > >>> >>>> > >>> Cheers, >>>> > >>> >>>> > >>> Jon >>>> > >>> >>>> > >>> On Sat, May 16, 2020 at 7:07 AM KenUnix <[email protected]> >>>> wrote: >>>> > >>> >>>> > >>>> >>>> > >>>> I too am having problems today. In your regard >>>> > >>>> >>>> > >>>> The following is my netstat -rn for my Ubuntu Linux host PC: >>>> > >>>> >>>> > >>>> Kernel IP routing table >>>> > >>>> |||--- >>>> > >>>> Destination Gateway Genmask Flags MSS >>>> Window >>>> > >>>> irtt Iface >>>> > >>>> 0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 >>>> > >>>> 0 wlp8s0 >>>> > >>>> 10.42.0.0 0.0.0.0 255.255.255.0 U 0 0 >>>> > >>>> 0 eth0 >>>> > >>>> 10.42.1.0 0.0.0.0 255.255.255.0 U 0 0 >>>> > >>>> 0 eth1 >>>> > >>>> 169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 >>>> > >>>> 0 eth0 >>>> > >>>> 192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 >>>> > >>>> 0 wlp8s0 (wlp8s0 is my wifi) >>>> > >>>> >>>> > >>>> And my BBB routing table looks like >>>> > >>>> |||--- >>>> > >>>> Destination Gateway Genmask Flags MSS >>>> Window >>>> > >>>> irtt Iface >>>> > >>>> 0.0.0.0 192.168.7.1 0.0.0.0 UG 0 0 >>>> > >>>> 0 usb0 >>>> > >>>> 192.168.6.0 0.0.0.0 255.255.255.0 U 0 0 >>>> > >>>> 0 usb1 >>>> > >>>> 192.168.7.0 0.0.0.0 255.255.255.0 U 0 0 >>>> > >>>> 0 usb0 >>>> > >>>> >>>> > >>>> The gateway address on BOTH sides of the connection should match >>>> > >>>> with one side being .....1 and the other side being ....2 If >>>> they do >>>> > >>>> not >>>> > >>>> line up each side will not see the other side. >>>> > >>>> >>>> > >>>> -- >>>> > >>>> 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]. >>>> > >>>> To view this discussion on the web visit >>>> > >>>> >>>> https://groups.google.com/d/msgid/beagleboard/21cc8527-1fd9-4f9f-bd7d-7d6f46f25f58%40googlegroups.com >>>> > >>>> < >>>> https://groups.google.com/d/msgid/beagleboard/21cc8527-1fd9-4f9f-bd7d-7d6f46f25f58%40googlegroups.com?utm_medium=email&utm_source=footer >>>> > >>>> > >>>> . >>>> > >>>> >>>> > >>> -- >>>> > >>> For more options, visit http://beagleboard.org/discuss >>>> > >>> --- >>>> > >>> You received this message because you are subscribed to a topic >>>> in the >>>> > >>> Google Groups "BeagleBoard" group. >>>> > >>> To unsubscribe from this topic, visit >>>> > >>> >>>> https://groups.google.com/d/topic/beagleboard/QBTe4BoyF1c/unsubscribe. >>>> > >>> To unsubscribe from this group and all its topics, send an email >>>> to >>>> > >>> [email protected]. >>>> > >>> To view this discussion on the web visit >>>> > >>> >>>> https://groups.google.com/d/msgid/beagleboard/CAG99bkr7RGpa_wmvtjbw1JFkHe381xE%3Dn9-pJ0EmuD4W2itMDQ%40mail.gmail.com >>>> > >>> < >>>> https://groups.google.com/d/msgid/beagleboard/CAG99bkr7RGpa_wmvtjbw1JFkHe381xE%3Dn9-pJ0EmuD4W2itMDQ%40mail.gmail.com?utm_medium=email&utm_source=footer >>>> > >>>> > >>> . >>>> > >>> >>>> > >> -- >>>> > >> 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]. >>>> > >> To view this discussion on the web visit >>>> > >> >>>> https://groups.google.com/d/msgid/beagleboard/CAJXSPs83vAiDHARKiEQ-i-UhvL7Rx3odCLf4BYjUzP5tA1pmAw%40mail.gmail.com >>>> > >> < >>>> https://groups.google.com/d/msgid/beagleboard/CAJXSPs83vAiDHARKiEQ-i-UhvL7Rx3odCLf4BYjUzP5tA1pmAw%40mail.gmail.com?utm_medium=email&utm_source=footer >>>> > >>>> > >> . >>>> > >> >>>> > > -- >>>> > > For more options, visit http://beagleboard.org/discuss >>>> > > --- >>>> > > You received this message because you are subscribed to a topic in >>>> the >>>> > > Google Groups "BeagleBoard" group. >>>> > > To unsubscribe from this topic, visit >>>> > > >>>> https://groups.google.com/d/topic/beagleboard/QBTe4BoyF1c/unsubscribe. >>>> > > To unsubscribe from this group and all its topics, send an email to >>>> > > [email protected]. >>>> > > To view this discussion on the web visit >>>> > > >>>> https://groups.google.com/d/msgid/beagleboard/CAG99bkoJwoGQjpHGdybUojycZpAyNifKP3HHwgdZq4UNFfMJ1w%40mail.gmail.com >>>> > > < >>>> https://groups.google.com/d/msgid/beagleboard/CAG99bkoJwoGQjpHGdybUojycZpAyNifKP3HHwgdZq4UNFfMJ1w%40mail.gmail.com?utm_medium=email&utm_source=footer >>>> > >>>> > > . >>>> > > >>>> > >>>> >>>> -- >>>> Robert Heller -- 978-544-6933 Cell: 413-658-7953 GV: >>>> 978-633-5364 >>>> Deepwoods Software -- Custom Software Services >>>> http://www.deepsoft.com/ -- Linux Administration Services >>>> [email protected] -- Webhosting Services >>>> >>>> >>>> -- >>>> 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]. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/beagleboard/20200516192904.5AE44223E69%40sharky4.deepsoft.com >>>> . >>>> >>> -- >>> 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]. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/beagleboard/CAG99bkqk0pq63Bud1ave3D5u15cmPmXaaPvn9pC8Mj-HRHAaLA%40mail.gmail.com >>> <https://groups.google.com/d/msgid/beagleboard/CAG99bkqk0pq63Bud1ave3D5u15cmPmXaaPvn9pC8Mj-HRHAaLA%40mail.gmail.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to a topic in the > Google Groups "BeagleBoard" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/beagleboard/QBTe4BoyF1c/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/beagleboard/CAFZwMKJ%3DqAGFrxssxs9QxWu-dqQ%2BK9FagDDiQhWvvo3LvVm5OQ%40mail.gmail.com > <https://groups.google.com/d/msgid/beagleboard/CAFZwMKJ%3DqAGFrxssxs9QxWu-dqQ%2BK9FagDDiQhWvvo3LvVm5OQ%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- 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]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAJXSPs8_1Xsg4rNjBiJ8zQFa3ipNrU2y5i9yuwBLq3db_9RMNA%40mail.gmail.com.
