macOS Hight Sierra ping issue

Hello,

There is a problem with ping within the same network on macOS High Sierra (Mac Book Pro 2017). Laptop invisible and doesn’t answer (100% packets lost).

I’ve tried the following:

• Turned Firewall off
• Carried out corresponding system maintenances by CleanMyMac
• Disabled all the third-party software (launch agents / daemons) from startup
• Reinstalled macOS
• Tried something irrelevant but anyway

Unfortunately nothing helped 😟

Worth mentioning, when boot from safe mode ping works fine & Mac visible to the network.

Any ideas would be appreciated

Thanks