/usr/lib/bosixnet/update_address is in bosixnet-daemon 1.6-2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 | #!/bin/sh
# Config file
CONF_FILE="/etc/bosixnet/bosixnet-daemon.conf"
# Default host name
HOST_NAME="$(uname -n)"
# Default web-site URL
URL="http://ipv6.example.com/bosixnet"
# Read settings from config file if it exists
[ -e "${CONF_FILE}" ] && . "${CONF_FILE}"
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
IPv6_INFO="$(ifconfig | grep 'inet6 addr:' | grep 'Scope:Global')"
IPv6_CUR=$(echo "${IPv6_INFO}" | sed -e "s|^.*inet6 addr:\ \(.*\)/[0-9]*\ Scope:Global$|\1|" | tail -n1)
if [ ! -z "${IPv6_CUR}" ]; then
for DEST in ${URL} ; do
LINK="${DEST}/${HOST_NAME}"
IPv6_OLD="$(curl ${LINK} 2>/dev/null)"
if [ "${IPv6_OLD}" != "${IPv6_CUR}" ]; then
curl "${LINK}?update=${IPv6_CUR}" 2>/dev/null >/dev/null
fi
done
fi
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