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systemd-networkd example: add `IPv4ReversePathFilter`

66Leo66 committed 2024-01-31 10:11:02 +0000 commit f97c9707b8a49931489c5b83d9f07486c9a9119b

				howto/wireguard.md
			
          @@ -142,6 +142,8 @@ Name=<ifname>

           DHCP=no

           IPv6AcceptRA=false

           IPForward=yes

          +IPv4ReversePathFilter=no  # required if sysctl item `net.ipv4.conf.default.rp_filter` is not 0

          +

           # for networkd >= 244 KeepConfiguration stops networkd from

           # removing routes on this interface when restarting

...	...	@@ -142,6 +142,8 @@ Name=<ifname>
142	142	DHCP=no
143	143	IPv6AcceptRA=false
144	144	IPForward=yes
	145	+IPv4ReversePathFilter=no # required if sysctl item `net.ipv4.conf.default.rp_filter` is not 0
	146	+
145	147
146	148	# for networkd >= 244 KeepConfiguration stops networkd from
147	149	# removing routes on this interface when restarting