diff --git a/debian/kamailio-lb.default b/debian/kamailio-lb.default
deleted file mode 100644
index 89508675f..000000000
--- a/debian/kamailio-lb.default
+++ /dev/null
@@ -1,4 +0,0 @@
-# do not use upstream script, we have our own
-# /etc/default/kamailio.* configuration, generated
-# via /etc/ngcp-config/templates/etc/default/kamailio.*
-RUN_KAMAILIO=no
diff --git a/debian/kamailio-lb.init b/debian/kamailio-lb.init
deleted file mode 100644
index d8708167d..000000000
--- a/debian/kamailio-lb.init
+++ /dev/null
@@ -1,280 +0,0 @@
-#!/bin/bash
-### BEGIN INIT INFO
-# Provides:          kamailio-lb
-# Required-Start:    $syslog $network $local_fs $remote_fs $time
-# Required-Stop:     $syslog $network $local_fs $remote_fs
-# Default-Start:     2 3 4 5
-# Default-Stop:      0 1 6
-# Short-Description: Start the Kamailio SIP proxy server
-# Description:       Start the Kamailio SIP proxy server
-### END INIT INFO
-
-umask 0022
-
-TYPE=lb
-PATH=/sbin:/bin:/usr/sbin:/usr/bin
-DAEMON=/usr/sbin/kamailio
-NAME=kamailio
-DESC=kamailio-$TYPE
-HOMEDIR=/var/run/kamailio
-PIDFILE=$HOMEDIR/$NAME.$TYPE.pid
-DEFAULTS=/etc/default/kamailio-$TYPE
-CFGFILE=/etc/kamailio/$TYPE/kamailio.cfg
-RUN_KAMAILIO=no
-
-# Do not start kamailio if fork=no is set in the config file
-# otherwise the boot process will just stop
-check_fork ()
-{
-    if grep -q "^[[:space:]]*fork[[:space:]]*=[[:space:]]*no.*" $CFGFILE; then
-	echo "Not starting $DESC: fork=no specified in config file; run /etc/init.d/kamailio debug instead"
-	exit 1
-    fi
-}
-
-check_kamailio_config ()
-{
-	# Check if kamailio configuration is valid before starting the server
-	out=$($DAEMON "${OPTIONS[@]}" -c > /dev/null 2>&1)
-	retcode=$?
-	if [ "$retcode" != '0' ]; then
-	    echo "Not executing command for $DESC: invalid configuration file!"
-	    echo -e "\n$out\n"
-	    exit 1
-	fi
-}
-
-check_homedir ()
-{
-    # Create HOMEDIR directory in case it doesn't exist
-    if [ ! -d $HOMEDIR ]; then
-        mkdir -m 0755 $HOMEDIR
-    fi
-
-    # Set the appropiate owner and group
-    chown "${USER}:${GROUP}" "$HOMEDIR"
-}
-
-
-create_radius_seqfile ()
-{
-    # Create a radius sequence file to be used by the radius client if
-    # radius accounting is enabled. This is needed to avoid any issue
-    # with the file not being writable if kamailio first starts as user
-    # root because DUMP_CORE is enabled and creates this file as user
-    # root and then later it switches back to user kamailio and cannot
-    # write to the file. If the file exists before kamailio starts, it
-    # won't change it's ownership and will be writable for both root
-    # and kamailio, no matter what options are chosen at install time
-    RADIUS_SEQ_FILE=$HOMEDIR/kamailio_radius.seq
-
-    if [ ! -f $RADIUS_SEQ_FILE ]; then
-        touch $RADIUS_SEQ_FILE
-    fi
-
-    chown "${USER}:${GROUP}" "$RADIUS_SEQ_FILE"
-    chmod 660 $RADIUS_SEQ_FILE
-}
-
-
-if [ ! -f $DAEMON ]; then
-  echo "No $DESC daemon at $DAEMON."
-  case "$1" in
-  status)
-    # LSB - 4: program or service status is unknown.
-    exit 4
-    ;;
-  *)
-    # LSB - 5: program is not installed.
-    exit 5
-    ;;
-  esac
-fi
-
-
-# Load startup options if available
-if [ -f $DEFAULTS ]; then
-   . $DEFAULTS || true
-fi
-
-
-if [ "$RUN_KAMAILIO" != "yes" ]; then
-    echo "$DESC not yet configured. Edit /etc/default/kamailio-$TYPE first."
-    exit 0
-fi
-
-
-[ -z "$SHM_MEMORY" ] && SHM_MEMORY=64
-[ -z "$PKG_MEMORY" ] && PKG_MEMORY=4
-SHM_MEMORY=${SHM_MEMORY//[^[:digit:]]/}
-PKG_MEMORY=${PKG_MEMORY//[^[:digit:]]/}
-[ "$SHM_MEMORY" -le 0 ] && SHM_MEMORY=64
-[ "$PKG_MEMORY" -le 0 ] && PKG_MEMORY=4
-[ -z "$USER" ]  && USER=kamailio
-[ -z "$GROUP" ] && GROUP=kamailio
-
-
-if /usr/sbin/ngcp-virt-identify --type container; then
-  echo "container environment detected. Skip ulimit commands"
-else
-  if [ "$DUMP_CORE" = "yes" ] ; then
-    # set proper ulimit
-    ulimit -c unlimited
-  fi
-
-  # raise memlock limit, otherwise mysql client fails to initialize
-  ulimit -l unlimited
-  # raise file descriptors limit, otherwise we get "Can't send
-  # command to RTP proxy" on massive number of calls with RTP
-  ulimit -n 16384
-fi
-
-if [ "$SSD_SUID" != "yes" ]; then
-  OPTIONS=(-f "$CFGFILE" -P "$PIDFILE" -m "$SHM_MEMORY" -M "$PKG_MEMORY" -u "$USER" -g "$GROUP")
-  SSDOPTS=()
-else
-  OPTIONS=(-f "$CFGFILE" -P "$PIDFILE" -m "$SHM_MEMORY" -M "$PKG_MEMORY")
-  SSDOPTS=(--chuid "$USER:$GROUP")
-fi
-
-
-start_kamailio_daemon ()
-{
-  start-stop-daemon --start --quiet --pidfile $PIDFILE "${SSDOPTS[@]}" \
-    --exec $DAEMON -- "${OPTIONS[@]}"
-  res=$?
-
-  echo -n "$NAME "
-  if [ $res -eq 0 ] ; then
-    echo "started."
-    exit 0
-  else
-    if [ ! -r "$PIDFILE" ] ; then
-      echo "error, failed to start."
-      exit 1
-    elif read pid < "$PIDFILE" && ps -p "$pid" > /dev/null 2>&1; then
-      echo "already running."
-      exit 0
-    else
-      echo "error, failed to start ($PIDFILE exists)."
-      exit 1
-    fi
-  fi
-}
-
-
-case "$1" in
-  start|debug)
-    if [ -x "/usr/sbin/ngcp-check-active" ] ; then
-      /usr/sbin/ngcp-check-active -q
-      status=$?
-      case "${status}" in
-        0|3)
-          echo "Active node or transition."
-          ;;
-        *)
-          echo "Ignored start action in inactive node ($status)"
-          exit 0
-          ;;
-      esac
-    fi
-    check_homedir
-    create_radius_seqfile
-
-    if [ "$1" != "debug" ]; then
-      check_fork
-    fi
-
-    echo "Starting $DESC using $CFGFILE: "
-    start_kamailio_daemon
-    ;;
-
-  safe-stop)
-    check_kamailio_config
-    echo "Stopping $DESC:"
-    start-stop-daemon --oknodo --stop --quiet --pidfile $PIDFILE --retry 5 \
-      --exec $DAEMON
-    echo -n "$NAME "
-    if [ $? -eq 0 ] ; then
-      echo "stopped."
-      exit 0
-    else
-      echo "failed to stop."
-      exit 1
-    fi
-    ;;
-
-  stop)
-    echo "Stopping $DESC:"
-    start-stop-daemon --oknodo --stop --quiet --pidfile $PIDFILE --retry 5 \
-      --exec $DAEMON
-    echo -n "$NAME "
-    if [ $? -eq 0 ] ; then
-      echo "stopped."
-      exit 0
-    else
-      echo "failed to stop."
-      exit 1
-    fi
-    ;;
-
-  restart|force-reload)
-    check_kamailio_config
-    check_homedir
-    create_radius_seqfile
-
-    echo "Restarting $DESC:"
-    start-stop-daemon --oknodo --stop --quiet --pidfile $PIDFILE --retry=5 \
-      --exec $DAEMON
-    if [ $? -ne 0 ] ; then
-      echo "$NAME failed to stop."
-      exit 1
-    fi
-
-    if [ -x "/usr/sbin/ngcp-check-active" ] ; then
-      /usr/sbin/ngcp-check-active -q
-      status=$?
-      case "${status}" in
-        0|3)
-          echo "Active node or transition."
-          ;;
-        *)
-          echo "Ignored start action in inactive node ($status)"
-          exit 0
-          ;;
-      esac
-    fi
-
-    start_kamailio_daemon
-    ;;
-
-  status)
-    echo -n "Status of $DESC: $NAME "
-    if [ ! -r "$PIDFILE" ] ; then
-      echo "is not running."
-      exit 3
-    fi
-    if read pid < "$PIDFILE" && ps -p "$pid" > /dev/null 2>&1; then
-      echo "is running."
-      exit 0
-    else
-      echo "is not running but $PIDFILE exists."
-      exit 1
-    fi
-    ;;
-
-  check-config)
-    echo -n "Checking config for $DESC: "
-    check_kamailio_config
-    echo "config is OK"
-    exit 0
-    ;;
-
-  *)
-    N=/etc/init.d/$NAME
-    echo "Usage: $N {start|stop|safe-stop|restart|force-reload|debug|check-config|status}" >&2
-    exit 1
-    ;;
-esac
-
-exit 0
diff --git a/debian/kamailio-lb.service b/debian/kamailio-lb.service
new file mode 100644
index 000000000..7723f025b
--- /dev/null
+++ b/debian/kamailio-lb.service
@@ -0,0 +1,30 @@
+[Unit]
+Description=Kamailio (OpenSER) - the Open Source SIP Server, LB
+After=network-online.target
+After=remote-fs.target
+After=time-sync.target
+Requires=network-online.target
+Requires=remote-fs.target
+Requires=time-sync.target
+
+[Service]
+Type=simple
+User=kamailio
+Group=kamailio
+PIDFile=/run/kamailio/kamailio.lb.pid
+Environment='CFGFILE=/etc/kamailio/lb/kamailio.cfg'
+# Values of SHM_MEMORY=64 and PKG_MEMORY=16 taken from old sysvinit file
+# Amount of shared memory to allocate for the running Kamailio server (in MiB)
+Environment='SHM_MEMORY=64'
+# Amount of private memory for each Kamailio process (in MiB)
+Environment='PKG_MEMORY=16'
+# Check if config OK before starting
+ExecStartPre=/usr/sbin/kamailio -f $CFGFILE -m $SHM_MEMORY -M $PKG_MEMORY -c
+# -DD means to not daemonise
+ExecStart=/usr/sbin/kamailio -P /run/kamailio/kamailio.lb.pid -f $CFGFILE -m $SHM_MEMORY -M $PKG_MEMORY -DD
+Restart=on-abort
+LimitMEMLOCK=infinity
+LimitNOFILE=16384
+
+[Install]
+WantedBy=multi-user.target
diff --git a/debian/kamailio-proxy.default b/debian/kamailio-proxy.default
deleted file mode 100644
index 89508675f..000000000
--- a/debian/kamailio-proxy.default
+++ /dev/null
@@ -1,4 +0,0 @@
-# do not use upstream script, we have our own
-# /etc/default/kamailio.* configuration, generated
-# via /etc/ngcp-config/templates/etc/default/kamailio.*
-RUN_KAMAILIO=no
diff --git a/debian/kamailio-proxy.init b/debian/kamailio-proxy.init
deleted file mode 100644
index 761d3b662..000000000
--- a/debian/kamailio-proxy.init
+++ /dev/null
@@ -1,282 +0,0 @@
-#!/bin/bash
-### BEGIN INIT INFO
-# Provides:          kamailio-proxy
-# Required-Start:    $syslog $network $local_fs $time $remote_fs
-# Required-Stop:     $syslog $network $local_fs $remote_fs
-# Should-Start:      mysql
-# Should-Stop:       mysql
-# Default-Start:     2 3 4 5
-# Default-Stop:      0 1 6
-# Short-Description: Start the Kamailio SIP proxy server
-# Description:       Start the Kamailio SIP proxy server
-### END INIT INFO
-
-umask 0022
-
-TYPE=proxy
-PATH=/sbin:/bin:/usr/sbin:/usr/bin
-DAEMON=/usr/sbin/kamailio
-NAME=kamailio
-DESC=kamailio-$TYPE
-HOMEDIR=/var/run/kamailio
-PIDFILE=$HOMEDIR/$NAME.$TYPE.pid
-DEFAULTS=/etc/default/kamailio-$TYPE
-CFGFILE=/etc/kamailio/$TYPE/kamailio.cfg
-RUN_KAMAILIO=no
-
-# Do not start kamailio if fork=no is set in the config file
-# otherwise the boot process will just stop
-check_fork ()
-{
-    if grep -q "^[[:space:]]*fork[[:space:]]*=[[:space:]]*no.*" $CFGFILE; then
-	echo "Not starting $DESC: fork=no specified in config file; run /etc/init.d/kamailio debug instead"
-	exit 1
-    fi
-}
-
-check_kamailio_config ()
-{
-	# Check if kamailio configuration is valid before starting the server
-	out=$($DAEMON "${OPTIONS[@]}" -c > /dev/null 2>&1)
-	retcode=$?
-	if [ "$retcode" != '0' ]; then
-	    echo "Not executing command for $DESC: invalid configuration file!"
-	    echo -e "\n$out\n"
-	    exit 1
-	fi
-}
-
-check_homedir ()
-{
-    # Create HOMEDIR directory in case it doesn't exist
-    if [ ! -d $HOMEDIR ]; then
-        mkdir -m 0755 $HOMEDIR
-    fi
-
-    # Set the appropiate owner and group
-    chown "${USER}:${GROUP}" "$HOMEDIR"
-}
-
-
-create_radius_seqfile ()
-{
-    # Create a radius sequence file to be used by the radius client if
-    # radius accounting is enabled. This is needed to avoid any issue
-    # with the file not being writable if kamailio first starts as user
-    # root because DUMP_CORE is enabled and creates this file as user
-    # root and then later it switches back to user kamailio and cannot
-    # write to the file. If the file exists before kamailio starts, it
-    # won't change it's ownership and will be writable for both root
-    # and kamailio, no matter what options are chosen at install time
-    RADIUS_SEQ_FILE=$HOMEDIR/kamailio_radius.seq
-
-    if [ ! -f $RADIUS_SEQ_FILE ]; then
-        touch $RADIUS_SEQ_FILE
-    fi
-
-    chown "${USER}:${GROUP}" "$RADIUS_SEQ_FILE"
-    chmod 660 $RADIUS_SEQ_FILE
-}
-
-
-if [ ! -f $DAEMON ]; then
-  echo "No $DESC daemon at $DAEMON."
-  case "$1" in
-  status)
-    # LSB - 4: program or service status is unknown.
-    exit 4
-    ;;
-  *)
-    # LSB - 5: program is not installed.
-    exit 5
-    ;;
-  esac
-fi
-
-
-# Load startup options if available
-if [ -f $DEFAULTS ]; then
-   . $DEFAULTS || true
-fi
-
-
-if [ "$RUN_KAMAILIO" != "yes" ]; then
-    echo "$DESC not yet configured. Edit /etc/default/kamailio-$TYPE first."
-    exit 0
-fi
-
-
-[ -z "$SHM_MEMORY" ] && SHM_MEMORY=64
-[ -z "$PKG_MEMORY" ] && PKG_MEMORY=4
-SHM_MEMORY=${SHM_MEMORY//[^[:digit:]]/}
-PKG_MEMORY=${PKG_MEMORY//[^[:digit:]]/}
-[ "$SHM_MEMORY" -le 0 ] && SHM_MEMORY=64
-[ "$PKG_MEMORY" -le 0 ] && PKG_MEMORY=4
-[ -z "$USER" ]  && USER=kamailio
-[ -z "$GROUP" ] && GROUP=kamailio
-
-
-if /usr/sbin/ngcp-virt-identify --type container; then
-  echo "container environment detected. Skip ulimit commands"
-else
-  if [ "$DUMP_CORE" = "yes" ] ; then
-    # set proper ulimit
-    ulimit -c unlimited
-  fi
-
-  # raise memlock limit, otherwise mysql client fails to initialize
-  ulimit -l unlimited
-  # raise file descriptors limit, otherwise we get "Can't send
-  # command to RTP proxy" on massive number of calls with RTP
-  ulimit -n 16384
-fi
-
-if [ "$SSD_SUID" != "yes" ]; then
-  OPTIONS=(-f "$CFGFILE" -P "$PIDFILE" -m "$SHM_MEMORY" -M "$PKG_MEMORY" -u "$USER" -g "$GROUP")
-  SSDOPTS=()
-else
-  OPTIONS=(-f "$CFGFILE" -P "$PIDFILE" -m "$SHM_MEMORY" -M "$PKG_MEMORY")
-  SSDOPTS=(--chuid "$USER:$GROUP")
-fi
-
-
-start_kamailio_daemon ()
-{
-  start-stop-daemon --start --quiet --pidfile $PIDFILE "${SSDOPTS[@]}" \
-    --exec $DAEMON -- "${OPTIONS[@]}"
-  res=$?
-
-  echo -n "$NAME "
-  if [ $res -eq 0 ] ; then
-    echo "started."
-    exit 0
-  else
-    if [ ! -r "$PIDFILE" ] ; then
-      echo "error, failed to start."
-      exit 1
-    elif read pid < "$PIDFILE" && ps -p "$pid" > /dev/null 2>&1; then
-      echo "already running."
-      exit 0
-    else
-      echo "error, failed to start ($PIDFILE exists)."
-      exit 1
-    fi
-  fi
-}
-
-
-case "$1" in
-  start|debug)
-    if [ -x "/usr/sbin/ngcp-check-active" ] ; then
-      /usr/sbin/ngcp-check-active -q
-      status=$?
-      case "${status}" in
-        0|3)
-          echo "Active node or transition."
-          ;;
-        *)
-          echo "Ignored start action in inactive node ($status)"
-          exit 0
-          ;;
-      esac
-    fi
-    check_homedir
-    create_radius_seqfile
-
-    if [ "$1" != "debug" ]; then
-      check_fork
-    fi
-
-    echo "Starting $DESC using $CFGFILE: "
-    start_kamailio_daemon
-    ;;
-
-  safe-stop)
-    check_kamailio_config
-    echo "Stopping $DESC:"
-    start-stop-daemon --oknodo --stop --quiet --pidfile $PIDFILE --retry 5 \
-      --exec $DAEMON
-    echo -n "$NAME "
-    if [ $? -eq 0 ] ; then
-      echo "stopped."
-      exit 0
-    else
-      echo "failed to stop."
-      exit 1
-    fi
-    ;;
-
-  stop)
-    echo "Stopping $DESC:"
-    start-stop-daemon --oknodo --stop --quiet --pidfile $PIDFILE --retry 5 \
-      --exec $DAEMON
-    echo -n "$NAME "
-    if [ $? -eq 0 ] ; then
-      echo "stopped."
-      exit 0
-    else
-      echo "failed to stop."
-      exit 1
-    fi
-    ;;
-
-  restart|force-reload)
-    check_kamailio_config
-    check_homedir
-    create_radius_seqfile
-
-    echo "Restarting $DESC:"
-    start-stop-daemon --oknodo --stop --quiet --pidfile $PIDFILE --retry=5 \
-      --exec $DAEMON
-    if [ $? -ne 0 ] ; then
-      echo "$NAME failed to stop."
-      exit 1
-    fi
-
-    if [ -x "/usr/sbin/ngcp-check-active" ] ; then
-      /usr/sbin/ngcp-check-active -q
-      status=$?
-      case "${status}" in
-        0|3)
-          echo "Active node or transition."
-          ;;
-        *)
-          echo "Ignored start action in inactive node ($status)"
-          exit 0
-          ;;
-      esac
-    fi
-
-    start_kamailio_daemon
-    ;;
-
-  status)
-    echo -n "Status of $DESC: $NAME "
-    if [ ! -r "$PIDFILE" ] ; then
-      echo "is not running."
-      exit 3
-    fi
-    if read pid < "$PIDFILE" && ps -p "$pid" > /dev/null 2>&1; then
-      echo "is running."
-      exit 0
-    else
-      echo "is not running but $PIDFILE exists."
-      exit 1
-    fi
-    ;;
-
-  check-config)
-    echo -n "Checking config for $DESC: "
-    check_kamailio_config
-    echo "config is OK"
-    exit 0
-    ;;
-
-  *)
-    N=/etc/init.d/$NAME
-    echo "Usage: $N {start|stop|safe-stop|restart|force-reload|debug|check-config|status}" >&2
-    exit 1
-    ;;
-esac
-
-exit 0
diff --git a/debian/kamailio-proxy.service b/debian/kamailio-proxy.service
new file mode 100644
index 000000000..2cada1b71
--- /dev/null
+++ b/debian/kamailio-proxy.service
@@ -0,0 +1,30 @@
+[Unit]
+Description=Kamailio (OpenSER) - the Open Source SIP Server, Proxy
+After=mariadb.service
+After=network-online.target
+After=remote-fs.target
+Requires=mariadb.service
+Requires=network-online.target
+Requires=remote-fs.target
+
+[Service]
+Type=simple
+User=kamailio
+Group=kamailio
+PIDFile=/run/kamailio/kamailio.proxy.pid
+Environment='CFGFILE=/etc/kamailio/proxy/kamailio.cfg'
+# Values of SHM_MEMORY=125 and PKG_MEMORY=32 taken from old sysvinit file
+# Amount of shared memory to allocate for the running Kamailio server (in MiB)
+Environment='SHM_MEMORY=125'
+# Amount of private memory for each Kamailio process (in MiB)
+Environment='PKG_MEMORY=32'
+# Check if config OK before starting
+ExecStartPre=/usr/sbin/kamailio -f $CFGFILE -m $SHM_MEMORY -M $PKG_MEMORY -c
+# -DD means to not daemonise
+ExecStart=/usr/sbin/kamailio -P /run/kamailio/kamailio.proxy.pid -f $CFGFILE -m $SHM_MEMORY -M $PKG_MEMORY -DD
+Restart=on-abort
+LimitMEMLOCK=infinity
+LimitNOFILE=16384
+
+[Install]
+WantedBy=multi-user.target
diff --git a/debian/ngcp-kamailio-radius-modules.tmpfile b/debian/ngcp-kamailio-radius-modules.tmpfile
new file mode 100644
index 000000000..89ab094f9
--- /dev/null
+++ b/debian/ngcp-kamailio-radius-modules.tmpfile
@@ -0,0 +1,2 @@
+# /run/kamailio created as tmpfile in "ngcp-kamailio" package
+f /run/kamailio/kamailio_radius.seq 0660 kamailio kamailio
diff --git a/debian/ngcp-kamailio.lintian-overrides b/debian/ngcp-kamailio.lintian-overrides
index 427d83fc7..96e24ae88 100644
--- a/debian/ngcp-kamailio.lintian-overrides
+++ b/debian/ngcp-kamailio.lintian-overrides
@@ -1,2 +1,4 @@
 ngcp-kamailio: postrm-contains-additional-updaterc.d-calls etc/init.d/kamailio-proxy
 ngcp-kamailio: postrm-contains-additional-updaterc.d-calls etc/init.d/kamailio-lb
+ngcp-kamailio: init.d-script-not-included-in-package etc/init.d/kamailio-proxy
+ngcp-kamailio: init.d-script-not-included-in-package etc/init.d/kamailio-lb
diff --git a/debian/ngcp-kamailio.maintscript b/debian/ngcp-kamailio.maintscript
new file mode 100644
index 000000000..d1805c074
--- /dev/null
+++ b/debian/ngcp-kamailio.maintscript
@@ -0,0 +1,4 @@
+rm_conffile /etc/default/kamailio-lb 5.1.2-1+0~mr6.3~ ngcp-kamailio
+rm_conffile /etc/default/kamailio-proxy 5.1.2-1+0~mr6.3~ ngcp-kamailio
+rm_conffile /etc/init.d/kamailio-lb 5.1.2-1+0~mr6.3~ ngcp-kamailio
+rm_conffile /etc/init.d/kamailio-proxy 5.1.2-1+0~mr6.3~ ngcp-kamailio
diff --git a/debian/ngcp-kamailio.tmpfile b/debian/ngcp-kamailio.tmpfile
new file mode 100644
index 000000000..e66fa3d40
--- /dev/null
+++ b/debian/ngcp-kamailio.tmpfile
@@ -0,0 +1 @@
+d /run/kamailio 0755 kamailio kamailio