ARPING and OpenWRT: Difference between revisions

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-Ever wondered why people do the things they do, like creating a utility named arping that only does what ping does?  Well forget about it, we'll never know the answer to why many stupid things are done.  Let's just solve it.
+Ever wondered why people do the things they do, like creating a utility named arping that only does what ping does?  Well forget about it, we'll never know the answer to why many stupid things are done.  Let's just solve it.  Keep in mind the below is a work in progress and isn't finished yet.
 == Thomas Habets ARPing on OpenWrt 25.12.5 / WRT32X ==
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 Use '''-r''' for raw output when scripting.
+<syntaxhighlight lang="text">cd /tmp
+apk update
+apk add libpcap1 libnet-1.2.x wget-ssl
+wget -O arping-2.21-r0.apk \
+https://dl-cdn.alpinelinux.org/alpine/v3.12/community/armv7/arping-2.21-r0.apk
+rm -rf /tmp/arping-install
+mkdir -p /tmp/arping-install
+tar -xzf arping-2.21-r0.apk -C /tmp/arping-install
+cp /tmp/arping-install/usr/sbin/arping /usr/sbin/arping
+chmod 755 /usr/sbin/arping
+ln -sf /usr/lib/libnet.so.9 /usr/lib/libnet.so.1
+echo '===== VERIFY ====='
+ldd /usr/sbin/arping
+/usr/sbin/arping --help</syntaxhighlight>