howto/wireguard.md
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@@ -124,6 +124,15 @@ Name=<ifname>
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DHCP=no
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IPv6AcceptRA=false
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+# for networkd >= 244 KeepConfiguration stops networkd from
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+# removing routes on this interface when restarting
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+KeepConfiguration=yes
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+
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+# for networkd < 244 the CriticalConnection parameter achieves
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+# the same thing
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+[DHCP]
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+CriticalConnection=true
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+
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# if using link local addresses for peering
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[Address]
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Address=fe80::xx:xx:xx:xx/64
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@@ -139,4 +148,3 @@ Address=<your IPv4 address>/32
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Peer=<your peer's IPv4 address>/32
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```
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-