On Thu, May 22, 2014 at 7:36 AM, Eric Fort <eric.f...@gmail.com> wrote:
>
>
>
> On Wed, May 21, 2014 at 5:15 AM, Jason Kridner <jkrid...@gmail.com> wrote:
>
>>
>>
>> On Wednesday, May 21, 2014, Eric Fort <eric.f...@gmail.com> wrote:
>>
>>> could someone who has made this work actually describe how to do it? My
>>> windows laptop has an internet connection (over wireless). that same
>>> laptop (running windows 7) has a network connection over usb to the beagle
>>> bone (part of what's auto configured when usb gets connected between the
>>> bone and the windows box along with presenting the bone as an external
>>> disk). The bone shows up as 192.168.7.2/30 and the laptop as
>>> 192.168.7.1/30 (adapter 2). laptop adapter 5 is connected to the
>>> internet via the house router which issues it an address on network
>>> 192.168.1.0/24.
>>>
>>> How can I setup Windows ICS such that the beagle connected via adapter 2
>>> (network over usb) can get to the internet connected via adapter 5 on the
>>> windows box with windows routing between those networks and thus sharing
>>> it's internet connection? when I tried this using ICS I only succeeded in
>>> really messing up the routing tables on the laptop which broke the laptop's
>>> ability to get to the internet (it thought the beagle was now it's default
>>> gateway) without letting the beagle access the internet. (worst possible
>>> outcome...) So how can I configure ICS to give the beagle an internet
>>> connection when it's usb is plugged in?
>>>
>>
>> I will try giving it a shot today. On my Mac, I enable ICS and then use
>> the virtual serial port to issue "dhclient usb0". The routing tables are
>> likely not quite right due to some cruft, but it is working for me. I will
>> try to look for the steps to switch the board from host to client.
>>
>>
>
> I had totally forgot that a virtual serial port now gets set up over usb,
> i'd been spoiled by the virtual ethernet network setup over the usb and
> using ssh to connect. now at least I can get in when the network is
> uncooperative.
>
> I tried setting up ICS where I share wireless adapter 5 which goes to the
> local 192.168.1.1 connected lan over wifi with adapter 2 which us the bone
> usb then running dhclient usb0 on the bone and it failed to get an ip
> address on the bone. instead it stayed at 192.168.7.2. I then tried
> bridging adapter 2 & 5 such that hopefully the beagle would grab an address
> from the lan router but that sidn't work either. Ultimately I see this as
> a useful configuration for many of us working to get a bone bootstrapped
> because one may not have a seperate display, mouse and keyboard to use or
> more to the point the prior 2 and a network in the same place.... but if
> the windows box can share it's internet connection with the bone then both
> now work on the internet.
>
> So what might I be missing in making this configuration work?
>
The odd situation I found is that 'ifconfig' still reported the 192.168.7.2
IP address, yet I can get to the world:
root@beaglebone:~# ifconfig usb0
usb0 Link encap:Ethernet HWaddr ea:b4:5d:d4:28:45
inet addr:192.168.7.2 Bcast:192.168.7.3 Mask:255.255.255.252
inet6 addr: fe80::e8b4:5dff:fed4:2845/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:98298 errors:0 dropped:0 overruns:0 frame:0
TX packets:30735 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:77776462 (74.1 MiB) TX bytes:10469242 (9.9 MiB)
root@beaglebone:~# traceroute www.google.com
traceroute to www.google.com (173.194.46.114), 30 hops max, 60 byte packets
1 timbird.local (192.168.3.1) 0.470 ms 0.391 ms 0.390 ms
2 * * *
3 * * *
4 * * *
5 te-0-4-0-9-ar01.pontiac.mi.michigan.comcast.net (68.87.190.254) 16.283
ms 15.576 ms 15.530 ms
6 he-4-6-0-0-cr01.350ecermak.il.ibone.comcast.net (68.86.94.241) 24.715
ms 25.293 ms 26.025 ms
7 he-0-11-0-0-pe04.350ecermak.il.ibone.comcast.net (68.86.83.58) 22.856
ms 22.566 ms 22.406 ms
8 as15169-2-c.350ecermak.il.ibone.comcast.net (66.208.233.142) 21.573 ms
22.250 ms 18.334 ms
^C
root@beaglebone:~# ping www.google.com
PING www.google.com (173.194.46.115) 56(84) bytes of data.
64 bytes from ord08s13-in-f19.1e100.net (173.194.46.115): icmp_req=1 ttl=55
time=19.0 ms
64 bytes from ord08s13-in-f19.1e100.net (173.194.46.115): icmp_req=2 ttl=55
time=19.6 ms
^C
--- www.google.com ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 19.028/19.331/19.634/0.303 ms
root@beaglebone:~# arp -a
? (192.168.7.1) at d0:ff:50:e8:7d:7d [ether] on usb0
timbird.local (192.168.3.1) at ac:de:48:3e:02:2f [ether] on usb0
Seems like OS X was nice enough to give me back the IP address that I gave
it.
Some day, I'll try it with Windows, but too much to do today.
>
> thanks,
>
> Eric
>
>>
>>
>>> Thanks,
>>>
>>> Eric
>>>
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>
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