SDK Manager flash error - Jetson Orin Nano Development Kit

Robotics & Edge Computing Jetson & Embedded Systems Jetson Orin Nano
12 
00:40:50.603 - info: NV_L4T_FLASH_JETSON_LINUX_COMP@JETSON_ORIN_NANO_TARGETS: mount.nfs: Connection timed out
00:40:50.604 - info: NV_L4T_FLASH_JETSON_LINUX_COMP@JETSON_ORIN_NANO_TARGETS: Flash failure
00:40:50.604 - info: NV_L4T_FLASH_JETSON_LINUX_COMP@JETSON_ORIN_NANO_TARGETS: Either the device cannot mount the NFS server on the host or a flash command has failed. Check your network setting (VPN, firewall,...) to make sure the device can mount NFS server. Debug log saved to /tmp/tmp.iBQwPG0cIV. You can access the target's terminal through "sshpass -p root ssh root@fc00:1:1:0::2" 
00:40:51.868 - info: NV_L4T_FLASH_JETSON_LINUX_COMP@JETSON_ORIN_NANO_TARGETS: Cleaning up...

I’ve checked the logs you shared.
It seems you have nfs related issue.

Could you try if the following methods may help in your case?

  1. remove /etc/exports on your host
  2. sudo ufw disable to disable firewall configurations