* [Buildroot] ssh: connect to host pi adress port 22: Connection refused
@ 2016-01-25 2:37 FrAnKenStEiN MC
2016-01-25 6:16 ` Chris LaRocque
2016-01-25 8:37 ` Thomas Petazzoni
0 siblings, 2 replies; 8+ messages in thread
From: FrAnKenStEiN MC @ 2016-01-25 2:37 UTC (permalink / raw)
To: buildroot
i'm having some trouble when trying to connect to my raspberry b+. i have
used **buildroot** with raspberrypi_defconfig and add dropBear package for
SSH , change hostname to pi and root password to 123.
make runned successfully and i was able to deploy the necessary files on
the pi ...
I gave the pi a static adress `10.42.0.5` and it's detected correctly in my
ethernet network
here are some commands :
nmap -sP 10.42.0.0/24
Starting Nmap 6.40 ( http://nmap.org ) at 2016-01-25 02:23 WET
Nmap scan report for 10.42.0.1
Host is up (0.00017s latency).
Nmap scan report for 10.42.0.5
Host is up (0.0069s latency).
Nmap done: 256 IP addresses (2 hosts up) scanned in 2.61 seconds
The pi adress is `10.42.0.5`
For the ping it runs successfully
ping -c 3 10.42.0.5
PING 10.42.0.5 (10.42.0.5) 56(84) bytes of data.
64 bytes from 10.42.0.5: icmp_seq=1 ttl=64 time=4.83 ms
64 bytes from 10.42.0.5: icmp_seq=2 ttl=64 time=3.03 ms
64 bytes from 10.42.0.5: icmp_seq=3 ttl=64 time=2.03 ms
--- 10.42.0.5 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 2.035/3.303/4.836/1.158 ms
But whe trying ssh i get `connection refused`
ssh pi at 10.42.0.5
ssh: connect to host 10.42.0.5 port 22: Connection refused
I couldn't solve this problem all the day !!!
thanks a lot
?
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* [Buildroot] ssh: connect to host pi adress port 22: Connection refused
2016-01-25 2:37 [Buildroot] ssh: connect to host pi adress port 22: Connection refused FrAnKenStEiN MC
@ 2016-01-25 6:16 ` Chris LaRocque
2016-01-25 8:36 ` Thomas Petazzoni
2016-01-25 8:37 ` Thomas Petazzoni
1 sibling, 1 reply; 8+ messages in thread
From: Chris LaRocque @ 2016-01-25 6:16 UTC (permalink / raw)
To: buildroot
FrAnKenStEiN MC <chfakht@...> writes:
>
>
>
> i'm having some trouble when trying to
connect to my raspberry b+. i have used
**buildroot** with raspberrypi_defconfig
and add dropBear package for SSH , change
hostname to pi and root password to 123.
> make runned successfully and i was able
to deploy the necessary files on the pi
...
>
>
> I gave the pi a static adress
`10.42.0.5` and it's detected correctly in
my ethernet network
> here are some commands :
>
> ? ? nmap -sP 10.42.0.0/24
>
> ? ? Starting Nmap 6.40 ( http://nmap.org
) at 2016-01-25 02:23 WET
> ? ? Nmap scan report for 10.42.0.1
> ? ? Host is up (0.00017s latency).
> ? ? Nmap scan report for 10.42.0.5
> ? ? Host is up (0.0069s latency).
> ? ? Nmap done: 256 IP addresses (2 hosts
up) scanned in 2.61 seconds
>
> The pi adress is `10.42.0.5`
>
> For the ping it runs successfully
>
> ? ? ping -c 3 10.42.0.5
> ? ? PING 10.42.0.5 (10.42.0.5) 56(84)
bytes of data.
> ? ? 64 bytes from 10.42.0.5: icmp_seq=1
ttl=64 time=4.83 ms
> ? ? 64 bytes from 10.42.0.5: icmp_seq=2
ttl=64 time=3.03 ms
> ? ? 64 bytes from 10.42.0.5: icmp_seq=3
ttl=64 time=2.03 ms
> ? ??
> ? ? --- 10.42.0.5 ping statistics ---
> ? ? 3 packets transmitted, 3 received,
0% packet loss, time 2003ms
> ? ? rtt min/avg/max/mdev =
2.035/3.303/4.836/1.158 ms
>
> But whe trying ssh i get `connection
refused`
>
> ? ? ssh pi <at> 10.42.0.5
>
> ? ? ssh: connect to host 10.42.0.5 port
22: Connection refused
>
> I couldn't solve this problem all the
day !!!
>
> thanks a lot
>
> ?
>
>
>
__________________________________________
_____
> buildroot mailing list
> buildroot at ...
>
http://lists.busybox.net/mailman/listinfo/
buildroot
Hello Frank
I had a similar problem when starting with
my beaglebone black. Set the filesystem to
be mounted read/write. I suspect that
dropbear needs to write the ssh key to
file.
Regards
Chris
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Buildroot] ssh: connect to host pi adress port 22: Connection refused
2016-01-25 6:16 ` Chris LaRocque
@ 2016-01-25 8:36 ` Thomas Petazzoni
2016-01-25 9:01 ` Chris LaRocque
0 siblings, 1 reply; 8+ messages in thread
From: Thomas Petazzoni @ 2016-01-25 8:36 UTC (permalink / raw)
To: buildroot
Dear Chris LaRocque,
On Mon, 25 Jan 2016 06:16:13 +0000 (UTC), Chris LaRocque wrote:
> I had a similar problem when starting with
> my beaglebone black. Set the filesystem to
> be mounted read/write. I suspect that
> dropbear needs to write the ssh key to
> file.
It shouldn't be the case. In S50dropbear, we specifically handle the
case of a read-only root filesystem, there's been some work done on
this a few months ago.
Best regards,
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Buildroot] ssh: connect to host pi adress port 22: Connection refused
2016-01-25 2:37 [Buildroot] ssh: connect to host pi adress port 22: Connection refused FrAnKenStEiN MC
2016-01-25 6:16 ` Chris LaRocque
@ 2016-01-25 8:37 ` Thomas Petazzoni
2016-01-25 22:17 ` Peter Seiderer
1 sibling, 1 reply; 8+ messages in thread
From: Thomas Petazzoni @ 2016-01-25 8:37 UTC (permalink / raw)
To: buildroot
Hello,
On Mon, 25 Jan 2016 02:37:18 +0000, FrAnKenStEiN MC wrote:
> But whe trying ssh i get `connection refused`
>
> ssh pi at 10.42.0.5
> ssh: connect to host 10.42.0.5 port 22: Connection refused
>
> I couldn't solve this problem all the day !!!
Plug a serial port adapter on your RPi, and look at the boot messages,
and see if dropbear gets started, and if it does, see if there are any
error message.
Best regards,
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Buildroot] ssh: connect to host pi adress port 22: Connection refused
2016-01-25 8:36 ` Thomas Petazzoni
@ 2016-01-25 9:01 ` Chris LaRocque
0 siblings, 0 replies; 8+ messages in thread
From: Chris LaRocque @ 2016-01-25 9:01 UTC (permalink / raw)
To: buildroot
Thanks Thomas
On Jan 25, 2016 09:36, "Thomas Petazzoni" <
thomas.petazzoni@free-electrons.com> wrote:
>
> Dear Chris LaRocque,
>
> On Mon, 25 Jan 2016 06:16:13 +0000 (UTC), Chris LaRocque wrote:
>
> > I had a similar problem when starting with
> > my beaglebone black. Set the filesystem to
> > be mounted read/write. I suspect that
> > dropbear needs to write the ssh key to
> > file.
>
> It shouldn't be the case. In S50dropbear, we specifically handle the
> case of a read-only root filesystem, there's been some work done on
> this a few months ago.
>
> Best regards,
>
> Thomas
> --
> Thomas Petazzoni, CTO, Free Electrons
> Embedded Linux, Kernel and Android engineering
> http://free-electrons.com
I'm certain that's the case but suggesting that the individual set
read/write is immediate feedback toward a solution and gets that individual
thinking about diagnosing the nature of the fault.
:-)
Regards
Chris
Pushing back the boundaries of ignorance.
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* [Buildroot] ssh: connect to host pi adress port 22: Connection refused
2016-01-25 8:37 ` Thomas Petazzoni
@ 2016-01-25 22:17 ` Peter Seiderer
2016-01-26 0:56 ` FrAnKenStEiN MC
0 siblings, 1 reply; 8+ messages in thread
From: Peter Seiderer @ 2016-01-25 22:17 UTC (permalink / raw)
To: buildroot
Hello FrAnKenStEiN MC,
On Mon, 25 Jan 2016 09:37:23 +0100, Thomas Petazzoni <thomas.petazzoni@free-electrons.com> wrote:
> Hello,
>
> On Mon, 25 Jan 2016 02:37:18 +0000, FrAnKenStEiN MC wrote:
>
> > But whe trying ssh i get `connection refused`
> >
> > ssh pi at 10.42.0.5
> > ssh: connect to host 10.42.0.5 port 22: Connection refused
> >
> > I couldn't solve this problem all the day !!!
>
> Plug a serial port adapter on your RPi, and look at the boot messages,
> and see if dropbear gets started, and if it does, see if there are any
> error message.
With buildroot from git (as of today) it worked for me (both cases ro and rw
root filesystem)...., any chance to plugin a hdmi monitor (besides from a
serial console) to get access to the last lines of boot messages?
Mind to share your buildroot config file? How did you configure your ip
adress, via cmdline.txt?
Regards,
Peter
>
> Best regards,
>
> Thomas
^ permalink raw reply [flat|nested] 8+ messages in thread
* [Buildroot] ssh: connect to host pi adress port 22: Connection refused
2016-01-25 22:17 ` Peter Seiderer
@ 2016-01-26 0:56 ` FrAnKenStEiN MC
2016-01-26 12:27 ` Chris LaRocque
0 siblings, 1 reply; 8+ messages in thread
From: FrAnKenStEiN MC @ 2016-01-26 0:56 UTC (permalink / raw)
To: buildroot
Hi all, the problem is that i have used *ssh pi at 10.42.0.5 <pi@10.42.0.5> *to
connect (this is because i defined the hostname to be "pi" but it seems
after login with root that the username pi doesn't exist by running
cut -d: -f1 /etc/passwd)
i'm now connected by *ssh root at 10.42.0.5 <root@10.42.0.5> *
i want to know why i can't login with the pi (or maybe the hostname means
something else ) ?
and by using HDMI i could see in the last line *pi login : *appears ...
thanks
?
2016-01-25 22:17 GMT+00:00 Peter Seiderer <ps.report@gmx.net>:
> Hello FrAnKenStEiN MC,
>
> On Mon, 25 Jan 2016 09:37:23 +0100, Thomas Petazzoni <
> thomas.petazzoni at free-electrons.com> wrote:
>
> > Hello,
> >
> > On Mon, 25 Jan 2016 02:37:18 +0000, FrAnKenStEiN MC wrote:
> >
> > > But whe trying ssh i get `connection refused`
> > >
> > > ssh pi at 10.42.0.5
> > > ssh: connect to host 10.42.0.5 port 22: Connection refused
> > >
> > > I couldn't solve this problem all the day !!!
> >
> > Plug a serial port adapter on your RPi, and look at the boot messages,
> > and see if dropbear gets started, and if it does, see if there are any
> > error message.
>
> With buildroot from git (as of today) it worked for me (both cases ro and
> rw
> root filesystem)...., any chance to plugin a hdmi monitor (besides from a
> serial console) to get access to the last lines of boot messages?
> Mind to share your buildroot config file? How did you configure your ip
> adress, via cmdline.txt?
>
> Regards,
> Peter
>
> >
> > Best regards,
> >
> > Thomas
>
>
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* [Buildroot] ssh: connect to host pi adress port 22: Connection refused
2016-01-26 0:56 ` FrAnKenStEiN MC
@ 2016-01-26 12:27 ` Chris LaRocque
0 siblings, 0 replies; 8+ messages in thread
From: Chris LaRocque @ 2016-01-26 12:27 UTC (permalink / raw)
To: buildroot
Ah, yes. You should review the buildroot documentation on the topic of
adding users.
Glad you sorted it out.
Regards
Chris
Pushing back the boundaries of ignorance.
On Jan 25, 2016 7:56 PM, "FrAnKenStEiN MC" <chfakht@gmail.com> wrote:
> Hi all, the problem is that i have used *ssh pi at 10.42.0.5 <pi@10.42.0.5> *to
> connect (this is because i defined the hostname to be "pi" but it seems
> after login with root that the username pi doesn't exist by running
> cut -d: -f1 /etc/passwd)
> i'm now connected by *ssh root at 10.42.0.5 <root@10.42.0.5> *
> i want to know why i can't login with the pi (or maybe the hostname means
> something else ) ?
> and by using HDMI i could see in the last line *pi login : *appears ...
> thanks
>
> ?
>
> 2016-01-25 22:17 GMT+00:00 Peter Seiderer <ps.report@gmx.net>:
>
>> Hello FrAnKenStEiN MC,
>>
>> On Mon, 25 Jan 2016 09:37:23 +0100, Thomas Petazzoni <
>> thomas.petazzoni at free-electrons.com> wrote:
>>
>> > Hello,
>> >
>> > On Mon, 25 Jan 2016 02:37:18 +0000, FrAnKenStEiN MC wrote:
>> >
>> > > But whe trying ssh i get `connection refused`
>> > >
>> > > ssh pi at 10.42.0.5
>> > > ssh: connect to host 10.42.0.5 port 22: Connection refused
>> > >
>> > > I couldn't solve this problem all the day !!!
>> >
>> > Plug a serial port adapter on your RPi, and look at the boot messages,
>> > and see if dropbear gets started, and if it does, see if there are any
>> > error message.
>>
>> With buildroot from git (as of today) it worked for me (both cases ro and
>> rw
>> root filesystem)...., any chance to plugin a hdmi monitor (besides from a
>> serial console) to get access to the last lines of boot messages?
>> Mind to share your buildroot config file? How did you configure your ip
>> adress, via cmdline.txt?
>>
>> Regards,
>> Peter
>>
>> >
>> > Best regards,
>> >
>> > Thomas
>>
>>
>
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Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-01-25 2:37 [Buildroot] ssh: connect to host pi adress port 22: Connection refused FrAnKenStEiN MC
2016-01-25 6:16 ` Chris LaRocque
2016-01-25 8:36 ` Thomas Petazzoni
2016-01-25 9:01 ` Chris LaRocque
2016-01-25 8:37 ` Thomas Petazzoni
2016-01-25 22:17 ` Peter Seiderer
2016-01-26 0:56 ` FrAnKenStEiN MC
2016-01-26 12:27 ` Chris LaRocque
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