Starts hostapd on selected ethernet ports and blocks all traffic, except the MAC addresses that get authenticated via the 802.1X protocol.

eth1x_auth.v3.tgz | 12 KB

eth1x_auth.v2.tgz | 12 KB

eth1x_auth.v4.tgz | 12 KB

802.1X_Authenticator_Application_Note_20200708.pdf | 1 MB

Emulation of telephone modem behavior.

atModemEmulator.v3.tgz | 29 KB

atModemEmulator.v2.tgz | 30 KB

AT_Modem_Emulator_Application_Note_20200618.pdf | 1 MB

Allows Advantech routers to connect to Azure IoT (Microsoft’s end-to-end IoT platform). It is necessary to install the Python3 user module along with the Azure IoT SDK Python user module. Python3 is required for Azure IoT SDK Python to work – it is the separated module and it can be used as a standalone Python3 for other purposes.

azure_iot_sdk_python.v2.tgz | 25 MB

azure_iot_sdk_python.v3.tgz | 25 MB

azure_iot_sdk_python.v4.tgz | 27 MB

Azure_IoT_SDK_Python_Application_note_2020618.pdf | 1 MB

Allows Advantech routers to connect to Azure IoT (Microsoft’s end-to-end IoT platform). It is necessary to install the Python3 user module along with the Azure IoT SDK Python user module. Python3 is required for Azure IoT SDK Python to work – it is the separated module and it can be used as a standalone Python3 for other purposes.

azure_iot_sdk_python_v2.v3.tgz | 821 KB

azure_iot_sdk_python_v2.v2.tgz | 821 KB

azure_iot_sdk_python_v2.v4.tgz | 821 KB

Azure_IoT_SDK_Python_Application_note_20200225.pdf | 805 KB

Allow users to specify at least Primary and Backup APN for the first SIM card and switch between them in case that connection failed or connection is not established in specified time.

backup_apn.v2.tgz | 11 KB

backup_apn.v3.tgz | 11 KB

Allows user to restrict the portfolio of frequency bands that are supported by our routers.

bandsel.v3.tgz | 23 KB

bandsel.v2.tgz | 24 KB

bandsel.v4.tgz | 23 KB

BandSelect_Application_note_20200618.pdf | 985 KB

Bluetooth support with Bluez 5.55 and D-Bus 1.12.20. Currently intended only for ICR-3200 series.

bluetooth.v3.tgz | 1 MB

Bluetooth_Application_Note_20210226.pdf | 3 MB

Provides a service called captive portal on routers. Landing page, QoS and monitoring of users on WiFi interface.

captive_portal.v2.tgz | 666 KB

captive_portal.v3.tgz | 667 KB

Captive_Portal_Application_note_20200618.pdf | 1 MB

Agent for Cumulocity IoT cloud platform.

cumulocity.v3.tgz | 1 MB

cumulocity.v2.tgz | 1 MB

cumulocity.v4.tgz | 1 MB

Cumulocity_Agent_Application_note_20201124.pdf | 3 MB

Command line tool and library for transferring data with URLs. This is part of our FW since version 5.0.0!

curl.v2.tgz | 845 KB

curl.v3.tgz | 845 KB

curl.v4.tgz | 862 KB

This module allows the user to change the logo displayed in the header of the web interface.

customerlogo.v2.tgz | 10 KB

customerlogo.v3.tgz | 10 KB

Customer_Logo_Application_Note_20200618.pdf | 887 KB

Configurable daily router reboot.

dailyReboot.v3.tgz | 10 KB

dailyReboot.v2.tgz | 10 KB

dailyReboot.v4.tgz | 10 KB

DailyReboot_Application_note_20200618.pdf | 976 KB

Allows only OUI in MAC field in router's DHCP configuration.

dhcpMacOui.v2.tgz | 11 KB

dhcpMacOui.v3.tgz | 11 KB

dhcpMacOui.v4.tgz | 12 KB

This user module provides the DHCP relay agent to enable the communication from a DHCP server to DHCP clients on subnets other than the one the server resides on. It must be used together with route-based IPSec.

dhcp_relay.v2.tgz | 172 KB

dhcp_relay.v3.tgz | 165 KB

DHCP_Relay_Application_Note_20201105.pdf | 1 MB

Allows the router I/Os to act like DNP3 slave device.

dnpOut.v2.tgz | 42 KB

dnpOut.v3.tgz | 42 KB

DNP3_Outstation_Application_note_20200618.pdf | 1 MB

Provides secure (encrypted) connection between two LAN networks.

easyVpn.v3.tgz | 672 KB

easyVpn.v2.tgz | 659 KB

EasyVPNclient_Application_note_20200618.pdf | 1 MB

Ethernet Mirroring is used for port mirroring to monitor and analyze the incoming and outgoing traffic during RTU P2P test and trouble shooting. This UM is compatible with FW 6.1.8 and newer.

eth_mirror.v3.tgz | 11 KB

eth_mirror.v2.tgz | 11 KB

eth_mirror.v4.tgz | 11 KB

Ethernet_Mirroring_Application_Note_20200618.pdf | 1010 KB

Detects physical disconnection of an Ethernet cable and drops eth0 interface.

ethernet_port.tgz | 327 KB

Ethernet_Port_Detector_Application_note_20200618.pdf | 1 MB

Adds the ability to create ext4 file systems, check them and mount them. This user module is intended only for v3 or v4 routers with FW 5.3.4 or newer.

ext4_tools.v4.tgz | 540 KB

ext4_tools.v3.tgz | 563 KB

Ext4_tools_Application_note_20200618.pdf | 950 KB

Periodic sending System log and Report files to the selected email address or FTP server.

fileUploader.v3.tgz | 871 KB

fileUploader.v2.tgz | 863 KB

fileUploader.v4.tgz | 894 KB

File_Uploader_Application_note_20200618.pdf | 1 MB

Firmware Over-The-Air (FOTA) user module allows router to wirelessly upgrade and update the operating firmware of a cellular module. Currently, only a few cellular modules are supported.

fota.v2.tgz | 158 KB

fota.v3.tgz | 150 KB

FOTA_Manual_update_Application_Note_20190131.pdf | 2 MB

You can use GDB to debug programs written in C, C++. GDB is invoked with the shell command gdb. Once started, it reads commands from the terminal until you tell it to exit with the GDB command quit. You can get online help from gdb itself by using the command help.

gdb.v2.tgz | 1 MB

gdb.v3.tgz | 1 MB

GPS/GNSS receiver support.

gps.v2.tgz | 170 KB

gps.v3.tgz | 164 KB

GPS_Application_note_20200921.pdf | 1024 KB

Client that runs inside Advantech routers, to enable them to connect with SmartWorx Hub.

hmpclient.tgz | 574 KB

Allows user to embed information banner ahead of the login form.

httpBanner.v3.tgz | 483 KB

httpBanner.v2.tgz | 479 KB

httpBanner.v4.tgz | 504 KB

HTTP_Banner_Application_note_20200618.pdf | 975 KB

IPSec-Tools is used for IPsec configuration. This user module uses Racoon instead of OpenSwan.

ipsec_tools.v2.tgz | 632 KB

ipsec_tools.v3.tgz | 622 KB

Layer-2 protocols in a pseudo-wire configuration.

l2tpPseudowire.v2.tgz | 12 KB

l2tpPseudowire.v3.tgz | 12 KB

l2tpPseudowire.v4.tgz | 12 KB

Allows filtering based on defined list of MAC addresses.

l2fw.v3.tgz | 10 KB

l2fw.v2.tgz | 10 KB

l2fw.v4.tgz | 10 KB

Layer_2_Firewall_Application_Note_20200618.pdf | 1023 KB

Virtual interface for management. 

loopback.v3.tgz | 9 KB

loopback.v2.tgz | 9 KB

loopback.v4.tgz | 10 KB

Loopback_Application_Note_20200618.pdf | 1 MB

Supports scripting language that combines simple procedural syntax with powerful data description constructs based on associative arrays and extensible semantics.

lua.v2.tgz | 271 KB

lualibmodbus.v2.tgz | 73 KB

lua.v3.tgz | 267 KB

lualibmodbus.v3.tgz | 72 KB

lua.v4.tgz | 264 KB

lualibmodbus.v4.tgz | 76 KB

Midnight Commander is a visual file manager (console application with a text user interface). The main interface consists of two panels which display the file system. 

mc.v2.tgz | 224 KB

mc.v3.tgz | 220 KB

Reads Modbus RTU slaves and uploads data to SFTP server.

modbus_logger.v3.tgz | 22 KB

modbus_logger.v2.tgz | 22 KB

Modbus_Logger_Application_note_20200618.pdf | 1 MB

Provides seamless communication between Modbus/TCP devices and LwM2M device.

ModbusToLwM2M.v2.tgz | 300 KB

Modbus_to_LwM2M_Application_Note_20200828.pdf | 1 MB

Provides seamless communication between Modbus/TCP devices and  MQTT device.

ModbusToMqtt.v2.tgz.TGZ | 972 KB

Modbus_to_MQTT_Application_Note_20200828.pdf | 1013 KB

Data aggregation using more WAN connections (requires third party server).

modBond.v2.tgz | 489 KB

modBond.v3.tgz | 489 KB

Modem_Bonding_Application_note_20200618.pdf | 2 MB

Extends NAT configuration options by SNAT (Source NAT) and DNAT (Destination NAT). There is 32 + 32 NAT rules.

nat.v3.tgz | 15 KB

nat.v2.tgz | 15 KB

nat.v4.tgz | 15 KB

NAT_Application_Note_20200619.pdf | 1019 KB

User module NetFlow/IPFIX is determined for monitoring network traffic. NetFlow enabled routers have a probe that collects IP traffic information and submits them to a NetFlow collector and analyzer.

netflow.v3.tgz | 533 KB

netflow.v2.tgz | 537 KB

netflow.v4.tgz | 588 KB

NetFlow-IPFIX_Application_Note_20200729.pdf | 1 MB

This user module provides TCP and UDP scan.

nmap.v2.tgz | 113 KB

nmap.v3.tgz | 111 KB

NMAP_Application_note_20200618.pdf | 1 MB

Node-RED is a programming tool for wiring together hardware devices, APIs and online services in new and interesting ways. Node-RED version 0.20.5 was used for creating this UM.

nodered.v4.tgz | 7 MB

nodered.v3.tgz | 7 MB

Node-RED_Application_Note_20210222.pdf | 2 MB

You can do the basic ftp commands LIST, GET, PUT and DELETE on a ftp server with this node. For detailed description see the Node-RED Application Note above.

noderedftp.v3.tgz | 272 KB

noderedftp.v4.tgz | 272 KB

GPSd node receives the GPS events as payload via gpsd daemon. You can filter which events you are interested in. For detailed description see the Node-RED Application Note above.

noderedgpsd.v3.tgz | 9 KB

noderedgpsd.v4.tgz | 9 KB

This node compresses an open node payload or decompress a compressed node payload by gzip compression. For detailed description see the Node-RED Application Note above.

noderedgzip.v3.tgz | 260 KB

noderedgzip.v4.tgz | 260 KB

Adding this user module to the router will add the knx device, knx out and knx in nodes to the iot node list. These nodes add KNXnet/IP support for Node-RED so it is possible to talk to KNX both in raw form and as higher level devices. KNX is an open standard for commercial and domestic building automation. For detailed description see the Node-RED Application Note above.

noderedknx.v3.tgz | 459 KB

noderedknx.v4.tgz | 459 KB

Contains the nodes for working with Modbus, both the serial and TCP variants. You can read the values from a device and update a device state via a serial line. With TCP client you can read the registred values and write to a coil or a register. For detailed description see the Node-RED Application Note above.

noderedmodbus.v3.tgz | 388 KB

noderedmodbus.v4.tgz | 388 KB

Contains the MQTT Broker node to create a MQTT server for your IoT. The client nodes are part of the base Node-RED module. For detailed description see the Node-RED Application Note above.

noderedmqtt.v3.tgz | 2 MB

noderedmqtt.v4.tgz | 2 MB

Allows Node-RED to publish a node payload to Splunk's HTTP Event Collector. For detailed description see the Node-RED Application Note above.

noderedsplunk.v3.tgz | 405 KB

noderedsplunk.v4.tgz | 405 KB

Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient. For detailed description see the Node-RED Application Note above.

nodejs.v4.tgz | 8 MB

nodejs.v3.tgz | 8 MB

Node.js_Application_Note_20210222.pdf | 1 MB

Time synchronization using NTP version 4 protocol. The module includes support for client and server operations as detailed in IETF RFC 5905.

ntp.v2.tgz | 375 KB

ntp.v3.tgz | 368 KB

ntp.v4.tgz | 363 KB

NTPv4_Application_Note_20200709.pdf | 942 KB

Gains a more accurate location via Ntrip protocol. Each router which has enabled the user module can be considered as Ntrip Client.

ntripClient.v2.tgz | 30 KB

ntripClient.v3.tgz | 30 KB

NtripClient_Application_note_20200618.pdf | 1 MB

OpenVPN Custom Config user module can be used to configure up to four another OpenVPN tunnels on the router.

openvpn_custom_config.v2.tgz | 11 KB

openvpn_custom_config.v3.tgz | 11 KB

openvpn_custom_config.v4.tgz | 11 KB

OpenVPN_Custom_Config_Application_note_20200618.pdf | 1 MB

Allows to run one resettable and one non-resettable time counter for each binary input of the router.

ophrscounter.v2.tgz | 20 KB

ophrscounter.v3.tgz | 20 KB

Operational_Hours_Counter_Application_note_20200618.pdf | 976 KB

Duplicates data flow to more targets (up to seven different connections).

packetSplitter.v3.tgz | 19 KB

packetSplitter.v2.tgz | 20 KB

packetSplitter.v4.tgz | 20 KB

Packet_Splitter_Application_note_20200618.pdf | 1 MB

Allows to send SMS messages longer than standard of 160 characters.

pduSMS.v3.tgz | 10 KB

pduSMS.v2.tgz | 10 KB

pduSMS.v4.tgz | 11 KB

pduSMS_Application_note_20200618.pdf | 1016 KB

Manually or automatically verifies functionality of connection between Smart Router and a device eventually of two devices. Ping and traceroute are used for this purpose.

pinger.v2.tgz | 29 KB

pinger.v3.tgz | 28 KB

pinger.v4.tgz | 28 KB

Pinger_Application_note_20200618.pdf | 1 MB

CONEL_AVAILABILITY_MIB.my | 1 KB

Establishes connection via PPP between router and device on serial line.

pppGateway.v2.tgz | 12 KB

pppGateway.v3.tgz | 12 KB

PPPGateway_Application_note_20200618.pdf | 1 MB

Converts data from Mitsubishi ALPHA2 to Modbus TCP.

alpha.v3.tgz | 38 KB

alpha.v2.tgz | 38 KB

ALPHA-MODBUS_application_note_20200618.pdf | 1 MB

Adds support of the BGP routing protocol which allows to route between autonomous systems.

bgp.v2.tgz | 466 KB

bgp.v3.tgz | 461 KB

bgp.v4.tgz | 467 KB

BGP_Application_note_20200618.pdf | 1 MB

Converts DF1 serial protocol to TCP/IP.

abcsp2df1.v3.tgz | 38 KB

abcsp2df1.v2.tgz | 38 KB

DF1-Ethernet_Application_note_20200618.pdf | 972 KB

Converts IEC101 serial protocol to IEC104 IP protocol.

iec14.v3.tgz | 43 KB

iec14.v2.tgz | 43 KB

Protocol_IEC_101-104_Application_Note_20200618.pdf | 1 MB

Adds support of the IS-IS routing protocol. The IS-IS is a link state protocol which means that information about the topology is exchanged between the nearest neighbours in a flood way (flooding).

isis.v3.tgz | 347 KB

isis.v2.tgz | 352 KB

isis.v4.tgz | 352 KB

IS-IS_Application_note_20200618.pdf | 1 MB

Converts Modbus RTU messages to TCP and caching messages to external Flash memory.

rtu2tcp.v3.tgz | 19 KB

rtu2tcp.v2.tgz | 20 KB

Modbus_RTU2TCP_Application_note_20200618.pdf | 2 MB

Converts serial protocol Modbus RTU from more Modbus slaves and mapping their data to one Modbus TCP connection.

rtuMap.v2.tgz | 19 KB

rtuMap.v3.tgz | 18 KB

RTUMAP_Application_note_20200618.pdf | 1 MB

Converts serial protocol Modbus RTU to Modbus TCP, routers I/Os can act like Modbus slave device.

tcp2rtu.v2.tgz | 27 KB

tcp2rtu.v3.tgz | 25 KB

Modbus_TCP2RTU_Application_note_20200618.pdf | 969 KB

The Next Hop Resolution Protocol (NHRP) plays a role in Dynamic Multipoint Virtual Private Network. A limitation of NHRP is its inability to improve multicast protocols.

nhrp.v3.tgz | 69 KB

nhrp.v2.tgz | 70 KB

nhrp.v4.tgz | 70 KB

DMVPN_Application_Note_20181129.pdf | 1 MB

Adds support of the OSPF routing protocol. The OSPF is a link state protocol which means that routers maintain a map of the network (link state database) that is updated after any change to the network topology.

ospf.v3.tgz | 402 KB

ospf.v2.tgz | 407 KB

ospf.v4.tgz | 406 KB

OSPF_Application_note_20200618.pdf | 1 MB

Adds support of the PIM-SM multicast routing protocol.

pimSM.v2.tgz | 66 KB

pimSM.v3.tgz | 63 KB

pimSM.v4.tgz | 66 KB

PIM_SM_Application_note_20200618.pdf | 1 MB

Adds support of the RIP routing protocol. The RIP is a distance-vector protocol which means that routers do not know the entire network topology.

rip.v2.tgz | 306 KB

rip.v3.tgz | 304 KB

rip.v4.tgz | 308 KB

RIP_Application_note_20200618.pdf | 1 MB

Sends queries from the AMR (Automatic Meter Reading) system to a meter through an IP network using the router as a gateway.

suiteHT.v2.tgz | 19 KB

suiteHT.v3.tgz | 19 KB

Suite_HT_Application_note_20200618.pdf | 1 MB

Supports programming language Python 2.x. This UM requires at least 8 MB of free space for user data.

python.v2.tgz | 5 MB

python.v3.tgz | 5 MB

python.v4.tgz | 5 MB

Supports programming language Python 3.x. This UM requires at least 8 MB of free space for user data.

python3.v2.tgz | 6 MB

python3.v3.tgz | 6 MB

python3.v4.tgz | 7 MB

Supports programming language Python 3.x with pip (tool for installing and managing software packages written in Python). This UM supports only packages that does not require any additional compilation. It is required at least 10 MB of free space for user data.

python3_with_pip.v2.tgz | 8 MB

python3_with_pip.v3.tgz | 8 MB

python3_with_pip.v4.tgz | 8 MB

Windows Share (samba) on the Router for directory /var/data/samba. The UM also supports NetBIOS nameserver.

samba.v2.tgz | 6 MB

samba.v3.tgz | 6 MB

samba.v4.tgz | 6 MB

SCEP is a PKI communication protocol. The goal of SCEP is to support the secure issuance of certificates to network devices in a scalable manner, using existing technology whenever possible.

scepClient.v2.tgz | 495 KB

scepClient.v3.tgz | 498 KB

scepClient.v4.tgz | 515 KB

SCEP_Client_Application_note_20210217.pdf | 1 MB

The module implements an enhanced syslog client (sender) that can forward syslog messages to a server (receiver) over a secure TLS protocol as defined in RFC 5425.

secure_syslog.v2.tgz | 1 MB

secure_syslog.v3.tgz | 1 MB

secure_syslog.v4.tgz | 1 MB

Secure_Syslog_Application_Note_20210210.pdf | 1 MB

Regular sending of System log and Report files to the specified email or FTP server.

sendReport.v2.tgz | 64 KB

sendReport.v3.tgz | 63 KB

SendReport_Application_note_20200618.pdf | 1021 KB

This module provides a way for a user to connect from a network connection to a serial port.

ser2net.v2.tgz | 51 KB

ser2net.v3.tgz | 51 KB

Serial_to_network_proxy_App_note_20200618.pdf | 1017 KB

Allows connecting of the serial line device and TCP Server or Servers. Communication in both ways – serial to TCP and TCP to serial – is possible.

serial2tcp.v3.tgz | 19 KB

serial2tcp.v2.tgz | 20 KB

Serial2TCP_Application_note_20200618.pdf | 1 MB

Service Access Limitation of HTTP, FTP, SSH... on particular interfaces.

service_acl.v2.tgz | 12 KB

service_acl.v3.tgz | 12 KB

service_acl.v4.tgz | 12 KB

Switch the router into Low Power Mode and wake it up. Advanced options based on binary inputs and time.

sleepmode.v3.tgz | 14 KB

Sleep_Mode_Application_Note_20200618.pdf | 845 KB

Adds the ability to use the router as an SSH client. This means that the module allows to establish the SSH connection to the remote router and execute commands on it.

sshclient.tgz | 180 KB

SSHclient_Application_note_20200618.pdf | 1 MB

Creates an encrypted network tunnel. Encryption data is wrapped in SSL.

stunnel.v3.tgz | 584 KB

stunnel.v2.tgz | 583 KB

stunnel.v4.tgz | 604 KB

Stunnel_Application_note_20200618.pdf | 1 MB

Check of the TCP connection with a defined IP address.

tcpsynka.v3.tgz | 12 KB

tcpsynka.v2.tgz | 12 KB

tcpsynka.v4.tgz | 12 KB

TCP_SYN_Keep-Alive_Application_note_20200618.pdf | 1016 KB

Mobile WAN IP address is transferred to connected device on ETH (router is invisible from WAN side).

transparentMode.v3.tgz | 2 KB

transparentMode.v2.tgz | 2 KB

transparentMode.v4.tgz | 2 KB

TransparentMode_Application_note_20200618.pdf | 1 MB

This user module can be used for blocking specific URLs on WiFi interface.

url_blocker.v3.tgz | 184 KB

url_blocker.v2.tgz | 188 KB

url_blocker.v4.tgz | 188 KB

URL_Blocker_Application_Note_20200618.pdf | 1 MB

Integrates Eltima libraries into USB over Ethernet solution

usbip_eltima.v3.tgz | 2 MB

USB over IP _Eltima__Application_Note_20200903.pdf | 1 MB

Vim is a highly configurable text editor for efficiently creating and changing any kind of text.

vim.v2.tgz | 355 KB

vim.v3.tgz | 354 KB

This user module allows executing of shell commands on a router over standard HTTP(S) connection.

webTerm.v2.tgz | 33 KB

webTerm.v3.tgz | 32 KB

webTerm.v4.tgz | 33 KB

Client that runs inside Advantech routers, to enable them to connect with WebAccess/DMP.

wadmpC.v2.tgz | 548 KB

wadmpC.v3.tgz | 542 KB

wadmpC.v4.tgz | 561 KB

Changelog (TXT) | 1 KB

Connects the router to WebAccess/VPN (VPN Portal), see WebAccess/VPN Software product page.Note for compatibility: always use the same version of user module in router and server version of WebAccess/VPN.

vpnportal.um.v2.tgz | 421 KB

vpnportal.um.v3.tgz | 416 KB

Allows the router to switch automatically between up to four SSIDs – WiFi networks.

wifi_ssid_switch.v3.tgz | 18 KB

wifi_ssid_switch.v2.tgz | 18 KB

WiFi_SSID_Switch_Application_Note_20200618.pdf | 1 MB

Transparent mode (WiFi interface in client mode bridged to ETH).

wifi_relay.v2.tgz | 28 KB

wifi_relay.v3.tgz | 28 KB

wifi_relay.v4.tgz | 29 KB

Data processing from Wireless M-Bus meters. XML files are used for this purpose.

wMBusConc.v3.tgz | 17 KB

wMBusConc.v2.tgz | 18 KB

wM-BUS_Concentrator_Application_note_20200618.pdf | 1 MB

Listens to communication on the selected UDP port and forward these packets to appropriate address as a broadcast.

WoLGateway.v3.tgz | 12 KB

WoLGateway.v2.tgz | 12 KB

WoL_Gateway_Application_note_20200618.pdf | 1019 KB

Allows to reconfigure CNT board directly inside of router (intended for v2 routers only). There are three possible congurations:

• 4x BI
• 3x BI + 1x CNT
• 2x BI + 2x CNT

xccnt_update.v2.tgz | 35 KB

This is UM can be used as a SW agent for Advantech routers to support Zabbix network monitoring platform.

zabbix_agent.v2.tgz | 928 KB

zabbix_agent.v3.tgz | 930 KB

zabbix_agent.v4.tgz | 953 KB

Zabbix_Integration_Guide_Application_Note_20210226.pdf | 2 MB

zbx_conel_templates.xml | 59 KB