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Unable to connect Atlas 2...

Unable to connect Atlas 200 DK through SSH (Colud not ping 192.168.1.2)

Latest reply: Dec 8, 2020 08:24:31 552 4 1 0 0
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Hi,


I want to ssh atlas 200 dk but receive an error of "no route to host". But I have already configure the usb ip.

SSH No Route To Host


I try to ping 192.168.1.2, but get error of no destination.

ping error


So, I have try to look into the solution, but I cannot really understand very well because I am a beginner using Ubuntu. Here I provide some information about the network, if anybody know how to resolve this issue...


I tried to open and close Atlas 200 dk, install a clean VM to test SSH connection..but nothing work :(


ifconfig

ifconfig


/etc/network/interfaces

route -n


/etc/netplan/01-network-manager-all.yaml

network manager yaml


route

route


VirtualBox Network

network adapter 1


network adapter 2


USB Name

usb name


Huawei Atlas 200DKAtlas 200 DKssh login failedping fail

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2#
windyxyz
Created Dec 8, 2020 01:13:51

Hi：
1、Connecting the Atlas 200 DK to the Ubuntu Server，refer to this：
https://support.huaweicloud.com/intl/en-us/usermanual-A200dk_3000/atlas200dk_02_0013.html#EN-US_TOPIC_0279895241__en-us_topic_0270828104_section16361183832019
2、Check whether the Atlas200DK run correctly ：Are four leds on Atlas200DK on ？
3、Check whether the PC found Atlas200DK:
A、pull off/ insert USB port cable separately;
B、In PC ，use command：lsusb
C、when insert USB port cable ，Whether the PC System found a new device ？
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3#
wen97
Created Dec 8, 2020 08:17:49

Thank you for replying me.


Previously I could connect through SSH, and I just changed the apt source list from https://www.cnblogs.com/dream4567/p/9690850.html and install some packages. After switch off and on Atlas, then I could not ping it..


I've remake the SD card and try to connect the SSH again...


All the 4 light are on.


SSH status okay.


Then I reboot the atlas and SSH again but still fail. I get the following warning said remote host identification changed.


Errors

I am not sure what it is..
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windyxyz
windyxyz Created Dec 8, 2020 09:40:24 (0) (0)
input: ssh-keygen -f "/home/user/.ssh/known_hosts" -R "192.168.1.2"  
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4#
wen97
Created Dec 8, 2020 08:24:31

I tried with another SD card instead of this one, I can SSH successfully...
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