Re: [beagleboard] Network IP address assignments
Many many thanks. ~Richard On Wednesday, December 5, 2018 at 3:51:04 PM UTC-5, RobertCNelson wrote: > > On Wed, Dec 5, 2018 at 2:38 PM Richard > > wrote: > > > > Hi! I'm having difficulty understanding and modifying the BBBW network > configuration. > > > > At boot on the BBBW, somehow, these IP addresses are assigned > > SoftAP0: 192.168.8.1 > > /etc/default/bb-wl18xx (changeable) > > > lo: 127.0.0.1 > > usb0: 192.168.7.2 > > /etc/network/interfaces, mostly hard-coded now.. > > > usb1: 192.168.6.2 > > hard-coded... /opt/scripts/boot/am335x_evm.sh > > > wlan0: 192.168.1.xxx > > > > But I can't figure out where each of these addresses comes from, nor -- > more interestingly -- how to change them. If there is a single place where > this happens, I've not found it. And if there is any documentation, I've > not found it, either. [There's lots of documentation about debian network > configuration on the Internet. Pick your favorite, but it may or may not > apply to the BBBW. In fact, it probably doesn't.] > > > > I do know how to use connmanctl (to set wlan0), but it explicitly > ignores SoftAP0, usb0, and usb1 because of the line > > NetworkInterfaceBlacklist=SoftAp0,usb0,usb1 > > in /etc/connman/main.conf > > > > So my questions are: > > (a) How and where is each of these assigned? > > (b) If I want to change one of them permanently, what do I do? > > and while asking these questions, here's a related one: > > (c) How can I change the name and password for the BeagleBone- > access point that goes with SoftAP0? > > /etc/default/bb-wl18xx > > Regards, > > -- > Robert Nelson > https://rcn-ee.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 beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/9d3fd48e-59f7-475d-a8fd-528b1b272502%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Network IP address assignments
On Wed, Dec 5, 2018 at 2:38 PM Richard wrote: > > Hi! I'm having difficulty understanding and modifying the BBBW network > configuration. > > At boot on the BBBW, somehow, these IP addresses are assigned > SoftAP0: 192.168.8.1 /etc/default/bb-wl18xx (changeable) > lo: 127.0.0.1 > usb0: 192.168.7.2 /etc/network/interfaces, mostly hard-coded now.. > usb1: 192.168.6.2 hard-coded... /opt/scripts/boot/am335x_evm.sh > wlan0: 192.168.1.xxx > > But I can't figure out where each of these addresses comes from, nor -- more > interestingly -- how to change them. If there is a single place where this > happens, I've not found it. And if there is any documentation, I've not found > it, either. [There's lots of documentation about debian network configuration > on the Internet. Pick your favorite, but it may or may not apply to the BBBW. > In fact, it probably doesn't.] > > I do know how to use connmanctl (to set wlan0), but it explicitly ignores > SoftAP0, usb0, and usb1 because of the line > NetworkInterfaceBlacklist=SoftAp0,usb0,usb1 > in /etc/connman/main.conf > > So my questions are: > (a) How and where is each of these assigned? > (b) If I want to change one of them permanently, what do I do? > and while asking these questions, here's a related one: > (c) How can I change the name and password for the BeagleBone- access > point that goes with SoftAP0? /etc/default/bb-wl18xx Regards, -- Robert Nelson https://rcn-ee.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 beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYiDfhsu_J9_hsP98L3n%3DQ8cT-9eSuqgFLH8pYVgsx2kyg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] Network IP address assignments
Sorry, copied and pasted from my application code that is driving the
network configuration...the {0} in NetworkInterfaceBlackist is eth0
Mike
On Wed, Dec 5, 2018 at 3:45 PM Mike Brandon wrote:
> In my limited experience, I ran into a lot of issues trying to modify the
> network settings as you are running into. I *believe* that the network
> settings are being controlled by conman. So I added to /
> etc/connman/main.conf the following:
>
> NetworkInterfaceBlacklist=SoftAp0,usb0,usb1,{0},can0,can1
>
> Then I was able to control network settings as expected in
> /etc/network/interfacesalthough I did end up installing dhcpcd and am now
> utilizing that to control my network although I don't think I have worked out
> all of the kinks. BTW I am running Debian 8.7 IoT image.
>
>
> Mike
>
>
>
>
> On Wed, Dec 5, 2018 at 3:38 PM Richard wrote:
>
>> Hi! I'm having difficulty understanding and modifying the BBBW network
>> configuration.
>>
>> At boot on the BBBW, somehow, these IP addresses are assigned
>> SoftAP0: 192.168.8.1
>> lo: 127.0.0.1
>> usb0: 192.168.7.2
>> usb1: 192.168.6.2
>> wlan0: 192.168.1.xxx
>>
>> But I can't figure out where each of these addresses comes from, nor --
>> more interestingly -- how to change them. If there is a single place where
>> this happens, I've not found it. And if there is any documentation, I've
>> not found it, either. [There's lots of documentation about debian network
>> configuration on the Internet. Pick your favorite, but it may or may not
>> apply to the BBBW. In fact, it probably doesn't.]
>>
>> I do know how to use connmanctl (to set wlan0), but it explicitly ignores
>> SoftAP0, usb0, and usb1 because of the line
>> NetworkInterfaceBlacklist=SoftAp0,usb0,usb1
>> in /etc/connman/main.conf
>>
>> So my questions are:
>> (a) How and where is each of these assigned?
>> (b) If I want to change one of them permanently, what do I do?
>> and while asking these questions, here's a related one:
>> (c) How can I change the name and password for the BeagleBone-
>> access point that goes with SoftAP0?
>>
>> These questions arose from my concern about having two BBBWs on the same
>> computer or even just the same LAN: how do I make sure that they don't use
>> the same IP address?
>>
>> Version info:
>> Debian 9.6 stretch
>> Linux beaglebone 4.14.67-ti-r73 #1 SMP PREEMPT Thu Aug 30 00:08:52
>> UTC 2018 armv7l GNU/Linux
>> BeagleBoard.org Debian Image 2018-08-30
>>
>> Many thanks,
>> Richard
>>
>> --
>> 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/7a46cb3b-e237-4022-af10-69ea85b4c7dc%40googlegroups.com
>>
>> .
>> For more options, visit https://groups.google.com/d/optout.
>>
>
--
For more options, visit http://beagleboard.org/discuss
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Re: [beagleboard] Network IP address assignments
In my limited experience, I ran into a lot of issues trying to modify the
network settings as you are running into. I *believe* that the network
settings are being controlled by conman. So I added to /
etc/connman/main.conf the following:
NetworkInterfaceBlacklist=SoftAp0,usb0,usb1,{0},can0,can1
Then I was able to control network settings as expected in
/etc/network/interfacesalthough I did end up installing dhcpcd and
am now utilizing that to control my network although I don't think I
have worked out all of the kinks. BTW I am running Debian 8.7 IoT
image.
Mike
On Wed, Dec 5, 2018 at 3:38 PM Richard wrote:
> Hi! I'm having difficulty understanding and modifying the BBBW network
> configuration.
>
> At boot on the BBBW, somehow, these IP addresses are assigned
> SoftAP0: 192.168.8.1
> lo: 127.0.0.1
> usb0: 192.168.7.2
> usb1: 192.168.6.2
> wlan0: 192.168.1.xxx
>
> But I can't figure out where each of these addresses comes from, nor --
> more interestingly -- how to change them. If there is a single place where
> this happens, I've not found it. And if there is any documentation, I've
> not found it, either. [There's lots of documentation about debian network
> configuration on the Internet. Pick your favorite, but it may or may not
> apply to the BBBW. In fact, it probably doesn't.]
>
> I do know how to use connmanctl (to set wlan0), but it explicitly ignores
> SoftAP0, usb0, and usb1 because of the line
> NetworkInterfaceBlacklist=SoftAp0,usb0,usb1
> in /etc/connman/main.conf
>
> So my questions are:
> (a) How and where is each of these assigned?
> (b) If I want to change one of them permanently, what do I do?
> and while asking these questions, here's a related one:
> (c) How can I change the name and password for the BeagleBone- access
> point that goes with SoftAP0?
>
> These questions arose from my concern about having two BBBWs on the same
> computer or even just the same LAN: how do I make sure that they don't use
> the same IP address?
>
> Version info:
> Debian 9.6 stretch
> Linux beaglebone 4.14.67-ti-r73 #1 SMP PREEMPT Thu Aug 30 00:08:52 UTC
> 2018 armv7l GNU/Linux
> BeagleBoard.org Debian Image 2018-08-30
>
> Many thanks,
> Richard
>
> --
> 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/7a46cb3b-e237-4022-af10-69ea85b4c7dc%40googlegroups.com
>
> .
> For more options, visit https://groups.google.com/d/optout.
>
--
For more options, visit http://beagleboard.org/discuss
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[beagleboard] Network IP address assignments
Hi! I'm having difficulty understanding and modifying the BBBW network configuration. At boot on the BBBW, somehow, these IP addresses are assigned SoftAP0: 192.168.8.1 lo: 127.0.0.1 usb0: 192.168.7.2 usb1: 192.168.6.2 wlan0: 192.168.1.xxx But I can't figure out where each of these addresses comes from, nor -- more interestingly -- how to change them. If there is a single place where this happens, I've not found it. And if there is any documentation, I've not found it, either. [There's lots of documentation about debian network configuration on the Internet. Pick your favorite, but it may or may not apply to the BBBW. In fact, it probably doesn't.] I do know how to use connmanctl (to set wlan0), but it explicitly ignores SoftAP0, usb0, and usb1 because of the line NetworkInterfaceBlacklist=SoftAp0,usb0,usb1 in /etc/connman/main.conf So my questions are: (a) How and where is each of these assigned? (b) If I want to change one of them permanently, what do I do? and while asking these questions, here's a related one: (c) How can I change the name and password for the BeagleBone- access point that goes with SoftAP0? These questions arose from my concern about having two BBBWs on the same computer or even just the same LAN: how do I make sure that they don't use the same IP address? Version info: Debian 9.6 stretch Linux beaglebone 4.14.67-ti-r73 #1 SMP PREEMPT Thu Aug 30 00:08:52 UTC 2018 armv7l GNU/Linux BeagleBoard.org Debian Image 2018-08-30 Many thanks, Richard -- 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/7a46cb3b-e237-4022-af10-69ea85b4c7dc%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
