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. 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