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 <ken.unix....@gmail.com> 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 <jonnym...@gmail.com> 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 <ken.unix....@gmail.com> 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 beagleboard+unsubscr...@googlegroups.com. >>> 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 >> beagleboard+unsubscr...@googlegroups.com. >> 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 beagleboard+unsubscr...@googlegroups.com. > 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 the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAG99bkoJwoGQjpHGdybUojycZpAyNifKP3HHwgdZq4UNFfMJ1w%40mail.gmail.com.
