Error during installation OTBR on Raspberry PI 3

[ValNyrov]

Hello everyone!
I am asking for help from the esteemed community.
I tried to install OTBR on Raspberry PI 3 (OS Raspberry PI Lite 64-bit).
As it is written here:
https://openthread.io/guides/border-router/build-native

But, the script
$ INFRA_IF_NAME=eth0 ./script/setup
ended with an error:

[542/547] Generating node_modules/angular-material/angular-material.min.css, node_m...in.js, node_modules/d3/d3.min.js, node_modules/material-design-lite/material.min.js
FAILED: src/web/web-service/frontend/node_modules/angular-material/angular-material. ......

cd /home/valdev/ot-br-posix/build/otbr/src/web/web-service/frontend && cp /home/valdev/ot-br-posix/src/web/web-service/frontend/package.json . && npm install

npm ERR! code ETIMEDOUT
npm ERR! syscall connect
npm ERR! errno ETIMEDOUT
npm ERR! network request to https://registry.npmjs.org/angular failed, reason: connect ETIMEDOUT 2606:4700::6810:1a22:443
npm ERR! network This is a problem related to network connectivity.
npm ERR! network In most cases you are behind a proxy or have bad network settings.
npm ERR! network
npm ERR! network If you are behind a proxy, please make sure that the
npm ERR! network 'proxy' config is set properly. See: 'npm help config'

I don't use a proxy. What could be the problem?

p.s I did the same thing on my laptop (Ubuntu 24.04 64-bit OS) and did not encounter this problem.

BR.
Valeriy

[superwhd]

It seems to be an internet/DNS issue. You may consider either

• switching to another DNS server
  or
• don't enable otbr-web by using WEB_GUI=0.

[ValNyrov]

Thanks for the tip!
But I installed Raspberry OS Desktop instead of Raspberry OS Lite and this error did not occur, so I conclude that the problem is in the OS setup. Any suggestions on what could be wrong?
BR,
Valeriy

[jwhui]

This log:

npm ERR! network request to https://registry.npmjs.org/angular failed, reason: connect ETIMEDOUT 2606:4700::6810:1a22:443

Indicates there is an issue connecting to the npm server, likely due to a network connectivity / configuration issue.

Raspberry Pi 3 is pretty old. Can you try upgrading two Raspberry Pi 5?