35 lines
948 B
Markdown
35 lines
948 B
Markdown
## Force DNS Usage inside VPN
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```bash
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$ cat /etc/systemd/system/vpn-dns.service
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[Unit]
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Description=VPN DNS Configuration
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[Service]
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Type=oneshot
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ExecStart=/bin/vpn-dns.sh
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Environment=TERM=xterm
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[Install]
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WantedBy=multi-user.target
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```
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```bash
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$ cat /bin/vpn-dns.sh
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#!/bin/bash
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echo "Getting current DNS servers, this takes a couple of seconds"
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/mnt/c/Windows/System32/WindowsPowerShell/v1.0/powershell.exe -Command '
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$ErrorActionPreference="SilentlyContinue"
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Get-NetAdapter -InterfaceDescription "WireGuard Tunnel*" | Get-DnsClientServerAddress | Select -ExpandProperty ServerAddresses
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Get-NetAdapter | ?{-not ($_.InterfaceDescription -like "WireGuard Tunnel*") } | Get-DnsClientServerAddress | Select -ExpandProperty ServerAddresses
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' | \
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awk 'BEGIN { print "# Generated by vpn fix func on", strftime("%c"); print } { print "nameserver", $1 }' | \
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tr -d '\r' > /etc/resolv.conf
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clear
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```
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### Show Networks
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c/> Get-NetAdapter
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