[Feature Request] Failover for missing "Extra Info" utilities

[jordan-ivpn]

Feature request

Description

Diagnostic logs rely on ifconfig and netstat, which are older utilities not always included on modern Linux distros.

[ $ ifconfig [] ]:

 [ERROR]: exec: "ifconfig": executable file not found in $PATH
[ $ netstat [-nr --protocol inet,inet6] ]:

 [ERROR]: exec: "netstat": executable file not found in $PATH

Describe the solution you'd like

Instead of failing on an ERROR, failover to ip a or ss -... or route or routel or ip route.

Describe alternatives you've considered

Manually run modern utilities to determine "Extra Info" details.

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Thanks.