Cannot ssh into Jetson Nano though worked before

Robotics & Edge Computing Jetson & Embedded Systems Jetson Nano
1

I tried to ssh into Jetson Nano. It worked before but suddenly these errors appear:

ssh username@198.162.1.201
ssh: connect to host 192.168.1.201 port 22: No route to host

>>ping 192.168.1.201
PING 192.168.1.201 (192.168.1.201) 56(84) bytes of data.
From 192.168.1.101 icmp_seq=1 Destination Host Unreachable
From 192.168.1.101 icmp_seq=2 Destination Host Unreachable
From 192.168.1.101 icmp_seq=3 Destination Host Unreachable
From 192.168.1.101 icmp_seq=4 Destination Host Unreachable
From 192.168.1.101 icmp_seq=5 Destination Host Unreachable
From 192.168.1.101 icmp_seq=6 Destination Host Unreachable
^C
--- 192.168.1.201 ping statistics ---
41 packets transmitted, 0 received, +12 errors, 100% packet loss, time 40715ms
pipe 30


>>ip -4 neigh
192.168.1.1 dev wlp2s0 lladdr 1c:3b:f3:7f:f6:b9 REACHABLE
192.168.1.201 dev wlp2s0  INCOMPLETE
192.168.75.1 dev wlp2s0  FAILED

Firewall is turned off. I’m not really sure if it’s because of the Jetson device or from my computer(tried also with another computer but doesn’t work too).

2

Can you still access the Nano through either serial console or other local login? For each system you can access (be sure to note which one you are referring to), what is the output of “ifconfig” and “route”?

Also, are these wired to a router? Do they use WiFi? Describe how the hardware is connected.