I have setup three Xavier NX boxes using the SDK Manager. All three are running the latest jetpack 5.0.2. All three are identical in their network and apt configuration. For some reason, doing a
sudo apt update works fine on two of the boxes, but the third one keeps saying that it cannot find a route to
repo.download.nvidia.com:443. The specific message looks like the following:
Hit:1 http://ports.ubuntu.com/ubuntu-ports focal InRelease Get:2 http://ports.ubuntu.com/ubuntu-ports focal-updates InRelease [114 kB] Get:3 http://ports.ubuntu.com/ubuntu-ports focal-backports InRelease [108 kB] Get:4 http://ports.ubuntu.com/ubuntu-ports focal-security InRelease [114 kB] Get:5 http://ports.ubuntu.com/ubuntu-ports focal-updates/main arm64 Packages [1,631 kB] Get:6 http://ports.ubuntu.com/ubuntu-ports focal-updates/main Translation-en [395 kB] Get:7 http://ports.ubuntu.com/ubuntu-ports focal-updates/main arm64 DEP-11 Metadata [275 kB] Get:8 http://ports.ubuntu.com/ubuntu-ports focal-updates/universe arm64 Packages [938 kB] Get:9 http://ports.ubuntu.com/ubuntu-ports focal-updates/universe Translation-en [234 kB] Get:10 http://ports.ubuntu.com/ubuntu-ports focal-updates/universe arm64 DEP-11 Metadata [407 kB] Get:11 http://ports.ubuntu.com/ubuntu-ports focal-backports/main arm64 DEP-11 Metadata [7,992 B] Get:12 http://ports.ubuntu.com/ubuntu-ports focal-backports/universe arm64 DEP-11 Metadata [30.5 kB] Get:13 http://ports.ubuntu.com/ubuntu-ports focal-security/main arm64 DEP-11 Metadata [40.7 kB] Get:14 http://ports.ubuntu.com/ubuntu-ports focal-security/universe arm64 DEP-11 Metadata [93.6 kB] Err:15 https://repo.download.nvidia.com/jetson/common r35.1 InRelease Could not connect to repo.download.nvidia.com:443 (22.214.171.124). - connect (113: No route to host) Could not connect to repo.download.nvidia.com:443 (126.96.36.199). - connect (113: No route to host) Err:16 https://repo.download.nvidia.com/jetson/t194 r35.1 InRelease Unable to connect to repo.download.nvidia.com:https: Fetched 4,388 kB in 3s (1,263 kB/s) Reading package lists... Done Building dependency tree Reading state information... Done 1 package can be upgraded. Run 'apt list --upgradable' to see it. W: Failed to fetch https://repo.download.nvidia.com/jetson/common/dists/r35.1/InRelease Could not connect to repo.download.nvidia.com:443 (188.8.131.52). - connect (113: No route to host) Could not connect to repo.download.nvidia.com:443 (184.108.40.206). - connect (113: No route to host) W: Failed to fetch https://repo.download.nvidia.com/jetson/t194/dists/r35.1/InRelease Unable to connect to repo.download.nvidia.com:https: W: Some index files failed to download. They have been ignored, or old ones used instead.
It works fine on the other two Jetson Xavier NXs. I have checked the DNS configuration on both… and they look identical. Running a
host repo.download.nvidia.com on the all three units produces the following output:
repo.download.nvidia.com is an alias for repo.download.nvidia.com.edgekey.net. repo.download.nvidia.com.edgekey.net is an alias for e28142.d.akamaiedge.net. e28142.d.akamaiedge.net has address 220.127.116.11 e28142.d.akamaiedge.net has address 18.104.22.168
Interestingly, running a ping on both of those IPs works from the two working units but not from the third. Running a ping to something like google.com works on all three. All three units are connected to the same network switch. I can’t figure out why two work and the third does not… but only to the Nvidia repo… not the other ones.
Any advice or thoughts on what I should check next?