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authorJason Fesler <jfesler@gigo.com>2015-02-23 00:10:58 -0800
committerJason Fesler <jfesler@gigo.com>2015-02-23 00:10:58 -0800
commit0e227b62add2a7dbb39db931ac9d845c7fb27737 (patch)
treeb0d6a234d66c707262bbcd5d6a5c8aad42c17099
parentb413e5971e9ab346542c744d9c66deb602011f3f (diff)
downloadmtu1280d-0e227b62add2a7dbb39db931ac9d845c7fb27737.tar.gz
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Update README.md
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@@ -28,6 +28,19 @@ mtu1280d will, when it sees a packet > 1280 bytes long,
both reject the packet as well as generate an ICMPv6 Packet Too Big
back to the sender.
+RECOMMENDATION
+--------------
+Apply this to a dedicated address specifically for triggering mtu 1280.
+Configure your interface via /etc/rc.local, with a command such as this:
+
+```
+ip -6 addr add 2001:db8:1:18::1280 dev eth0 preferred_lft 0
+```
+
+The `preferred_lft 0` is important to mark the address as a deprecated address.
+This means only use the address for incoming connections; not for outgoing.
+
+
REQUIREMENTS
------------