provide the output of:ifconfigroutecat /etc/resolv.conftraceroute -n 4.2.2.1...

provide the output of:
ifconfig
route
cat /etc/resolv.conf
traceroute -n 4.2.2.1

And tell us who your ISP is, and how your machine is connected to that ISP (e.g. switches, hubs, routers, wired / wireless, etc).

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