diff --git a/packages/ns-dpi/files/dpi-nft b/packages/ns-dpi/files/dpi-nft
index b8d343029..d06673761 100755
--- a/packages/ns-dpi/files/dpi-nft
+++ b/packages/ns-dpi/files/dpi-nft
@@ -21,7 +21,7 @@ chain dpi_actions {
     type filter hook prerouting priority filter + 10; policy accept;
 
     {% if log_enabled -%}
-    ct label netify-blocked counter log prefix "DPI block: " limit rate {{ log_limit }}
+    ct label netify-blocked counter log prefix "DPI block: " limit rate 1/second
     {% endif -%}
     ct label netify-blocked counter reject
     ct label bulk counter ip dscp set cs1 return
@@ -37,8 +37,7 @@ def generate_dpi():
     e_uci = EUci()
     template = Environment(loader=BaseLoader()).from_string(CHAIN)
     render = template.render(
-        log_enabled=e_uci.get('dpi', 'config', 'log_blocked', dtype=bool, default=False),
-        log_limit=e_uci.get('firewall', 'ns_defaults', 'rule_log_limit', dtype=str, default='1/second')
+        log_enabled=e_uci.get('dpi', 'config', 'log_blocked', dtype=bool, default=False)
     )
     # save to nftables directory table-pre, only if the file is changed
     file_path = '/usr/share/nftables.d/table-pre/dpi_actions.nft'
diff --git a/packages/ns-phonehome/files/phonehome b/packages/ns-phonehome/files/phonehome
index ecb8446da..08f64b71a 100755
--- a/packages/ns-phonehome/files/phonehome
+++ b/packages/ns-phonehome/files/phonehome
@@ -1,61 +1,16 @@
 #!/usr/bin/python3
 
 #
-# Copyright (C) 2022 Nethesis S.r.l.
+# Copyright (C) 2026 Nethesis S.r.l.
 # SPDX-License-Identifier: GPL-2.0-only
 #
 
-import os
-import csv
+
 import json
 import uuid
-import subprocess
 from euci import EUci
 from nethsec import inventory
-
-def _run(cmd):
-    try:
-        proc = subprocess.run(cmd, shell=True, check=True, capture_output=True, text=True)
-        return proc.stdout.rstrip().lstrip()
-    except:
-        return ''
-
-def _get_cpu_field(field, cpu_info):
-    for f in cpu_info:
-        if f['field'].startswith(field):
-            return f['data']
-
-    return ''
-
-cpu_info = json.loads(_run('lscpu -J'))['lscpu']
-
-# map kernel driver to device id
-drivers = {}
-for line in _run("find /sys | grep '.*/drivers/.*/0000:.*$' | cut -d'/' -f6,7").split('\n'):
-    try:
-        (driver,bus) = line.split("/0000:")
-        drivers[bus] = driver
-    except:
-        continue
-
-# lspci -n: 00:1b.0 0403: 8086:293e (rev 03)
-# fields:   bus class vendor:device revision
-pci = {}
-if os.path.isdir('/proc/bus/pci'):
-    for line in _run("lspci -n").split("\n"):
-        revision = ''
-        fields = line.split(" ", maxsplit=4)
-        (vendor, device) = fields[2].split(":")
-        if len(fields) > 3:
-            revision = fields[4]
-        pci[fields[0]] = {"class_id": fields[1].rstrip(":"), "vendor_id": vendor, "device_id": device, "revision": revision.strip(')')}
-
-    # lspci -mm: 00:00.0 "Host bridge" "Intel Corporation" "82G33/G31/P35/P31 Express DRAM Controller" -p00 "Red Hat, Inc." "QEMU Virtual Machine"
-    for fields in csv.reader(_run("lspci -mm").split("\n"), delimiter=' ', quotechar='"'):
-        pci[fields[0]]['class_name'] = fields[1].strip('"')
-        pci[fields[0]]['vendor_name'] = fields[2]
-        pci[fields[0]]['device_name'] = fields[3]
-        pci[fields[0]]['driver'] =  drivers.get(fields[0], '')
+from nethsec.inventory import _run
 
 # generate the UUID if not present
 u = EUci()
@@ -65,26 +20,21 @@ if not sid:
     u.set('phonehome', 'config', 'uuid', sid)
     u.commit('phonehome')
 
-product = _run("cat /sys/devices/virtual/dmi/id/product_name")
-if not product:
-    try:
-        binfo = json.loads(_run("cat /etc/board.json"))
-        product = binfo['model']['name']
-    except:
-        product = ""
-
-version = ""
-with open('/etc/os-release', 'r') as file:
-    for line in file:
-        if line.startswith("VERSION_ID="):
-            version = line.split('=')[1].replace('"','').rstrip()
-            break
+cpu_info = inventory.get_cpu_info()
+pci = inventory.get_pci_info()
+product = inventory.get_product()
+version = inventory.get_version()
+mem_info = inventory.get_memory()
+mount_points = inventory.get_mount_points()
 
 features = {}
+info = {}
 for func in dir(inventory):
+    method = getattr(inventory, func)
     if func.startswith("fact_"):
-        method = getattr(inventory, func)
         features[func.removeprefix('fact_')] = method(EUci())
+    if func.startswith("info_"):
+        info[func.removeprefix('info_')] = method(EUci())
 
 data = {
     "$schema": "https://schema.nethserver.org/facts/2022-12.json",
@@ -97,20 +47,23 @@ data = {
         },
         "processors": { 
             "count": _run("grep processor /proc/cpuinfo  | wc -l"), 
-            "model":  _get_cpu_field("Model name", cpu_info),
-            "architecture": _get_cpu_field("Architecture", cpu_info)
+            "model":  cpu_info["model"],
+            "architecture": cpu_info["architecture"]
         },
         "product": {
             "name": product,
             "manufacturer": _run("cat /sys/devices/virtual/dmi/id/sys_vendor")
         },
-        "virtual": _get_cpu_field("Hypervisor vendor", cpu_info) if _get_cpu_field("Hypervisor vendor", cpu_info) else 'physical',
+        "virtual": inventory.is_virtual(),
         "memory": {
-            "swap": { "used_bytes": _run("free | grep 'Swap': | awk '{print $3}'"), "available_bytes": _run("free | grep 'Swap': | awk '{print $4}'") },
-            "system": { "used_bytes": _run("free | grep 'Mem': | awk '{print $3}'"), "available_bytes": _run("free | grep 'Mem:' | awk '{print $7}'") }
+            "swap": { "used_bytes": mem_info.get('SwapUsed', 0) * 1024, "available_bytes": mem_info.get('SwapFree', 0) * 1024 },
+            "system": { "used_bytes": mem_info.get('MemUsed', 0) * 1024, "available_bytes": mem_info.get('MemAvailable', 0) * 1024 }
         },
         "pci": list(pci.values()),
+        "mountpoints": mount_points,
         "features": features
     }
 }
+
+data['facts'].update(info)
 print(json.dumps(data))
diff --git a/packages/ns-plug/files/inventory b/packages/ns-plug/files/inventory
index ab884b62e..d25f43df8 100755
--- a/packages/ns-plug/files/inventory
+++ b/packages/ns-plug/files/inventory
@@ -5,171 +5,60 @@
 # SPDX-License-Identifier: GPL-2.0-only
 #
 
-import re
 import json
-import subprocess
 import ipaddress
 from euci import EUci
-from struct import pack
-from nethsec import utils, inventory
-from socket import inet_ntoa
-
-def _run(cmd):
-    try:
-        proc = subprocess.run(cmd, shell=True, check=True, capture_output=True, text=True)
-        return proc.stdout.rstrip().lstrip()
-    except:
-        return ''
-
-def _run_json(cmd):
-    try:
-        return json.loads(_run(cmd))
-    except:
-        return None
-
-def _get_cpu_field(field, cpu_info):
-    for f in cpu_info:
-        if f['field'].startswith(field):
-            return f['data']
-
-    return ''
-
-def _get_role(u, interface):
-    for zone in utils.get_all_by_type(u, 'firewall', 'zone'):
-        name = u.get('firewall', zone, 'name')
-        networks = u.get('firewall', zone, 'network', list=True, default=[])
-        if interface in networks:
-            if name == "lan":
-                return "green"
-            elif name == "wan": 
-                return "red"
-            else:
-                return name
-
-def _get_ip(interface):
-    info = _run_json(f"ifstatus {interface}")
-    try:
-        return info['ipv4-address'][0]['address']
-    except:
-        return ''
-
-def _get_mask(interface):
-    info = _run_json(f"ifstatus {interface}")
-    try:
-        m =  info['ipv4-address'][0]['mask']
-        bits = 0xffffffff ^ (1 << 32 - int(m)) - 1
-        mask = inet_ntoa(pack(">I", bits))
-        return mask
-    except:
-        return ''
-
-def _get_gateway(interface):
-    info = _run_json(f"ifstatus {interface}")
-    try:
-        for r in info['route']:
-            if r['target'] == '0.0.0.0':
-                return r['nexthop']
-    except:
-        return ''
-
-def _get_public_ip():
-    # Try ifconfig.co: sometimes the site returns an HTML error page, ignore it
-    address = _run("curl --fail --max-time 5 --retry 2 https://ifconfig.co")
-    try:
-        ipaddress.ip_address(address)
-        return address
-    except:
-        # Fallback to DNS query
-        address = _run("dig +short myip.opendns.com @resolver1.opendns.com")
-
-    try:
-        ipaddress.ip_address(address)
-        return address
-    except:
-        return ''
-
-release = _run('grep VERSION= /etc/os-release | cut -d= -f 2 | tr -d \'"\'')
-cpu_info = _run_json('lscpu -J')['lscpu']
-binfo = _run_json("cat /etc/board.json")
-board = _run("cat /sys/devices/virtual/dmi/id/board_name")
-if not board:
-    try:
-        board = binfo['model']['id']
-    except:
-        board = ""
-product = _run("cat /sys/devices/virtual/dmi/id/product_name")
-if not product:
-    try:
-        product = binfo['model']['name']
-    except:
-        product = ""
-dns = _run("uci get dhcp.@dnsmasq[0].server | tr ' ' ','")
-if not dns:
-  dns = _run("grep nameserver /tmp/resolv.conf.d/resolv.conf.auto | awk '{print $2}' | tr '\n' ','")
-dns = dns.removesuffix(',')
-networks = {}
-u = EUci()
-devices = utils.get_all_by_type(u, 'network', 'device')
-for section in utils.get_all_by_type(u, 'network', 'interface'):
-    if section == "lan6" or section == "wan6": # skip IPv6 for now
-        continue
-    interface = u.get_all('network', section)
-    device = interface.get("device")
-    if not device or device == "lo" or device.startswith("ipsec") or device.startswith("tun"):
-        continue
-    network = {"type": "ethernet", "name": device, "props": { "role": _get_role(u, section), "ipaddr": _get_ip(section), "netmask": _get_mask(section), "gateway": _get_gateway(section)}}
-    # get bridge ports, exclude vlans over bridges
-    is_vlan = bool(re.search(r'\.\d+$', interface['device'])) # check if the device name ends with .<number>
-    if interface['device'].startswith('br') and not is_vlan:
-        network["type"] = "bridge"
-        for d in devices:
-            if u.get('network', d, 'name') == device:
-                network['props']["bridge"] = u.get('network', d, 'ports', default=[])
-    networks[device] = network
+from nethsec import inventory
+from nethsec.inventory import _run
+
+uci = EUci()
+release = inventory.get_version()
+cpu_info = inventory.get_cpu_info()
+product = inventory.get_product()
+dns = inventory.info_dns_servers(uci)
+networks = inventory.get_networks(uci)
+mem_info = inventory.get_memory()
+mount_points = inventory.get_mount_points()
 
 features = {}
 for func in dir(inventory):
     if func.startswith("fact_"):
         method = getattr(inventory, func)
-        features[func.removeprefix('fact_')] = method(EUci())
+        features[func.removeprefix('fact_')] = method(uci)
+# Prevent duplicated info
+del features['network']['configuration']
 
 data = {
     "arp_macs": _run('cat /proc/net/arp | grep -v IP | wc -l'),
-    "dmi": { "product": { "name": product, "uuid": _run("cat /sys/class/dmi/id/product_uuid") }, "bios": { "version": _run("cat /sys/devices/virtual/dmi/id/bios_version"), "vendor": _run("cat /sys/devices/virtual/dmi/id/bios_vendor")}, "board": { "product": board, "manufacturer": _run("cat /sys/devices/virtual/dmi/id/sys_vendor") }},
-    "virtual": _get_cpu_field("Hypervisor vendor", cpu_info) if _get_cpu_field("Hypervisor vendor", cpu_info) else 'physical',
+    "dmi": { "product": { "name": product, "uuid": _run("cat /sys/class/dmi/id/product_uuid") }, "bios": { "version": _run("cat /sys/devices/virtual/dmi/id/bios_version"), "vendor": _run("cat /sys/devices/virtual/dmi/id/bios_vendor")}, "board": { "product": product, "manufacturer": _run("cat /sys/devices/virtual/dmi/id/sys_vendor") }},
+    "virtual": inventory.is_virtual(),
     "kernel": _run('uname'),
     "kernelrelease": _run('uname -r'),
     "networking": { "fqdn": _run('uname -n')},
     "os": { "type": "nethsecurity", "name": "NethSec", "release": { "full": release, "major": 7 }, "family": "OpenWRT" },
-    "processors": { "count": _run("grep processor /proc/cpuinfo  | wc -l"), "models": [  _get_cpu_field("Model name", cpu_info) ], "isa": _get_cpu_field("Architecture", cpu_info)},
+    "processors": { "count": _run("grep processor /proc/cpuinfo  | wc -l"), "models": [  cpu_info["model"] ], "isa": cpu_info["architecture"]},
     "timezone": _run('uci get system.@system[0].zonename'),
     "system_uptime": { "seconds": _run("cat /proc/uptime | awk -F. '{print $1}'") },
     "esmithdb": {
         "networks": list(networks.values()),
         "configuration" : [
             { "name": "sysconfig", "type": "configuration", "props": {"Version": release} },
-            { "name": "dns", "type": "configuration", "props": {"NameServers": dns} },
+            { "name": "dns", "type": "configuration", "props": {"NameServers": ','.join(dns)} },
             { "name" : "SystemName", "type" : _run("uname -n | cut -d'.' -f1") },
             { "name" : "DomainName", "type" : _run("uname -n | cut -d'.' -f2-") }
         ]
     },
     "memory": {
-        "swap": { "used_bytes": 0, "available_bytes": 0, "total_bytes": 0 },
+        "swap": { "used_bytes": mem_info.get('SwapUsed', 0), "available_bytes": mem_info.get('SwapFree', 0), "total_bytes": mem_info.get('SwapTotal', 0) },
         "system": {
-            "used_bytes": int(_run("free | grep 'Mem': | awk '{print $3}'"))*1024,
-            "available_bytes": int(_run("free | grep 'Mem:' | awk '{print $7}'"))*1024,
-            "total_bytes": int(_run("free | grep 'Mem': | awk '{print $7}'"))*1024
-        }
-    },
-    "mountpoints": {
-        "/": {
-            "used_bytes": int(_run("df -P | sort | uniq | grep '/$' | awk '{print $3}'"))*1024,
-            "available_bytes": int(_run("df -P | sort | uniq | grep '/$' | awk '{print $4}'"))*1024,
-            "size_bytes": int(_run("df -P | sort | uniq | grep '/$' | awk '{print $2}'"))*1024
+            "used_bytes": mem_info.get('MemUsed', 0),
+            "available_bytes": mem_info.get('MemAvailable', 0),
+            "total_bytes": mem_info.get('MemTotal', 0)
         }
     },
+    "mountpoints": mount_points,
     "rpms": { "nethserver-firewall-base-ui": _run("opkg status ns-ui | grep Version | awk '{print $2}'") },
-    "public_ip": _get_public_ip(),
+    "public_ip": inventory.info_default_ipv4(uci),
     "features": features
 }
 
diff --git a/packages/python3-nethsec/Makefile b/packages/python3-nethsec/Makefile
index f8b8bd045..f5bcbe30b 100644
--- a/packages/python3-nethsec/Makefile
+++ b/packages/python3-nethsec/Makefile
@@ -7,7 +7,7 @@ include $(TOPDIR)/rules.mk
  
 PKG_NAME:=python3-nethsec
 # renovate: datasource=github-tags depName=NethServer/python3-nethsec
-PKG_VERSION:=1.5.1
+PKG_VERSION:=1.6.0
 PKG_RELEASE:=1
  
 PKG_MAINTAINER:=Giacomo Sanchietti <giacomo.sanchietti@nethesis.it>