/etc/network/if-up.d/openssh-server - Ubuntu 14.04 LTS (Trusty Tahr)

This is the default example configuration of openssh-server provided by OpenSSH. This config file was generated by OpenSSH running on Ubuntu 14.04.

It is located under: /etc/network/if-up.d/openssh-server

    #! /bin/sh
# Reload the OpenSSH server when an interface comes up, to allow it to start
# listening on new addresses.

set -e

# Don't bother to restart sshd when lo is configured.
if [ "$IFACE" = lo ]; then
	exit 0
fi

# Only run from ifup.
if [ "$MODE" != start ]; then
	exit 0
fi

# OpenSSH only cares about inet and inet6. Get ye gone, strange people
# still using ipx.
if [ "$ADDRFAM" != inet ] && [ "$ADDRFAM" != inet6 ]; then
	exit 0
fi

# Is /usr mounted?
if [ ! -e /usr/sbin/sshd ]; then
	exit 0
fi

if [ ! -f /var/run/sshd.pid ] || \
   [ "$(ps -p "$(cat /var/run/sshd.pid)" -o comm=)" != sshd ]; then
	exit 0
fi

# We'd like to use 'reload' here, but it has some problems; see
# #502444.
invoke-rc.d ssh restart >/dev/null 2>&1 || true

exit 0

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