v2.0.7 (2010-12-16)
* First released version

v2.0.8 (2011-02-18)
* Added support of calling scripts when PPP connection is established/lost
* Added information about connection state to SNMP agent
* Added parameter "key" to GRE tunnel configuration
* Modified sending PIN to the module
* Upgraded Kernel to version 2.6.27_stm23_004

v2.0.9 (2011-03-09)
* Added GSM statistics
* Added info about connection uptime
* Added target "LOG" and match extension "filter" to iptables

v2.1.0 (2011-04-22)
* Added support of selecting both sources for the automatic update
* Added support of selecting DynDNS Server
* Added ability to determine assigned IP address via SMS
* Added timestamps to statistics
* Fixed automatic update of configuration

v2.1.1 (2011-05-04)
* Fixed setting of system clock source

v2.1.2 (2011-06-09)
* Added support of user modules
* Added support of RS-485 to AT-SMS protocol
* Added support of reading GSM statistics via SNMP protocol
* Added detection of addresses of second Ethernet transceiver
* Modified buffer size for receiving SNMP packets
* Modified location of crontab file
* Fixed automatic update from FTP server
* Fixed reading data from serial line

v3.0.0 (2011-07-27)
* Added support of second expansion port
* Added support of Macronix 25L12835E FLASH memory
* Added support of option "defaults" to initialization scripts of user modules
* Added displaying location and name of router on web interface (from SNMP configuration)
* Added highlighting of menu item "Change Password" when router is using default password
* Fixed processing of UDP packets coming from IPsec tunnel to IP address of interface eth0

v3.0.1 (2011-09-26)
* Added SSH server
* Added HTTPS server
* Added programs awk, grep, sed, conntrack and traceroute
* Added support of Marvell 88E6060 switch
* Added possibility to use DTR and CD signals of expansion ports for control and signaling state of TCP connection
* Added showing date and time when listing directory contents via program ls
* Replaced shell msh by ash with support for better scripting
* Adjusted generating SPI for IPsec for quicker recovery after reboot
* Fixed router identification in SNMP
* Fixed receiving of multicast frames
* Fixed crashing of VRRP daemon
* Removed password length restrictions

v3.0.2 (2011-11-11)
* Upgraded Openswan to version 2.6.37
* Upgraded dnsmasq to version 2.59
* Added program for sending SNMP traps
* Added support of using program "restore" to restore configuration from file
* Added support of USB/RS-232 converter CP210x
* Added support of command AT+CSCS into AT-SMS protocol
* Added delay between AT commands into CHAT script to improve stability
* Modified interval of time synchronization with NTP server from 24 hours to 8 hours

v3.0.3 (2011-12-14)
* Added support of QoS
* Added support of PPTP
* Added support of GRE keepalive
* Added signal strength indication via LED PPP
* Added resending SMS after error
* Shortened time to repeat DynDNS record update after server closes connection prematurely
* Fixed termination of OpenVPN after receiving message AUTH_FAILED
* Fixed handling of IPsec packets if Remote IP Address falls within Remote Subnet

v3.0.4 (2012-02-06)
* Added support of VLAN (802.1Q)
* Added support of sending SMS messages with time stamp
* Added support of reading temperature and supply voltage via SNMP protocol
* Added support of loading kernel modules and programs insmod and rmmod
* Added checking of filename when upgrading firmware via web interface
* Added checking of downloaded files during automatic firmware update
* Changed length of RSA key for SSH to 1024 bits
* Limited detecting of roaming when establishing PPP connection
* Fixed symlinks when installing user modules
* Fixed sending of long packets on eth1 interface at speed 10 Mbit/s

v3.0.5 (2012-06-05)
* Added support of configuring network bridge
* Added support of setting primary SIM card as backup
* Added support of setting blank APN using keyword "blank"
* Added support of USB/RS-232 converter FTDI FT230X
* Added support of reading SN, IMEI, ESN, selected SIM card and assigned IP address via SNMP protocol
* Added support of sending messages to supervisory system via SNMP protocol
* Added support of PIM-SM protocol to Linux kernel
* Added support of commands AT+CMGW, AT+CMSS and AT+COPS? into AT-SMS protocol
* Added processing of LCP Echo Request packets in PPPoE Bridge mode
* Added confirmation dialog when trying to delete module
* Added checking of secondary Ethernet interface IP address
* Added program ftpput
* Added match extension "multiport" to iptables
* Fixed filling timestamp in NTP server reply
* Fixed buffer size in AT-SMS protocol due to sending SMS in PDU format
* Fixed sending SMS containing LF characters
* Fixed automatic updates of DNS proxy after changing DNS servers
* Fixed stopping DHCP client after disconnecting network cable
* Fixed restoring Up/Down scripts in alternative profiles after firmware update

v3.0.6 (2012-10-16)
* Added support of transport mode in IPsec configuration
* Added support of HTTP proxy to OpenVPN
* Added support of reading state of binary outputs and setting state of counters to program "io"
* Added support of executing scripts "install" and "uninstall" in user modules
* Added indication of running firmware update via fast flashing of PWR LED
* Added clearing input buffer after accepting new TCP connection in AT-SMS protocol
* Added option "-I" to program ping for selecting outgoing interface
* Added option "-R" to program snmptrap for sending MAC address of interface eth0
* Added program logger
* Changed default APN for PLMN 26201 to "internet.t-mobile"
* Changed texts of automatically generated SMS
* Changed authentification sequence during logging into SMTP server
* Changed processing of packets coming from IPsec tunnel so that they aren't interfered with setting of NAT
* Removed check of minimal hostname length in DynDNS configuration
* Disabled remote access via HTTP, HTTPS, Telnet, SSH and FTP in default configuration
* Prohibited processing DNS request incoming from mobile network
* Decreased working frequency of SMI bus to 40 MHz
* Fixed default setting of shell variable PATH
* Fixed DMA memory leaks

v3.0.7 (2013-07-12)
* Added support of USB/RS-232 converters FTDI FT232RL, FT232H, FT2232H a FT4232H
* Added support of SNMPv3
* Added support of reading registration status, operator, LAC, signal quality and MEID via SNMP protocol
* Added support of switching between different WAN interfaces
* Added support of choosing IPsec tunnels encryption
* Added support of manual setting of date and time
* Added support of configurable timeouts for each CGI script
* Added new home page
* Added button for creating detailed report
* Added logging of reboot reasons
* Added information about embedded mobile module
* Added more information about mobile network connection
* Added test of functionality of mobile module after its power up
* Added test of RST button before executing system services
* Added target "REJECT" and match extensions "mac" and "quota" to iptables
* Enabled loopback interface
* Enabled automatic correction of misaligned memory access
* Modified setting of daylight saving time for USA and Australia
* Modified rejection of TCP connection if checking of TCP connection is enabled
* Modified setting of UDP packet destination port if target IP address is not specified
* Decreaced values of root delay and root dispersion in NTP server
* Increased limits for configuration files (200 lines, 8000 characters per line)
* Disabled reverse DNS lookup in SSH server
* Removed delay before the first control ping
* Fixed crashing of EHCI driver
* Fixed communication problems on second Ethernet
* Fixed processing of multiline response from SMTP server
* Fixed updating of neighbour table
* Fixed receiving of SMS which contains text instead of phone number

v3.0.8 (2013-08-30)
* Added individual configuration of ping and DNS server for each SIM card
* Added match extension "pkttype" to iptables
* Added passive check of TCP keepalive expiration
* Added delay before reopening serial line after failure
* Modified selecting of preffered operator and network type
* Modified selecting of peer IP address of PPP connection
* Modified indication of installed XC-SW expansion board
* Fixed indication of mobile network connection uptime
* Fixed decoding of invalid BCD values read out by MBUS protocol

v3.0.9 (2013-11-20)
* Added program "getty"
* Added support of overriding values from DHCP by settings from configuration
* Added support of PPTP passthrough
* Added temperature and supply voltage to SNMP traps
* Added displaying of network interface flags
* Added passing variables REMOTE_ADDR, REMOTE_USER and HTTP_COOKIE to executed CGI scripts
* Extended timeout for detecting SIM card status
* Extended timeout for setting preffered operator
* Extended timeout for setting preffered SMS service
* Removed deleting of all iptables rules after configuration change
* Removed logging of some unimportant warning of program l2tpd
* Fixed bug with long period for connection check after reboot
* Fixed starting of IPsec and OpenVPN tunnels after backup route change

v4.0.0 (2014-04-15)
* Added support of WiFi
* Added support of multicast on GRE tunnels
* Added support of switching back to primary SIM card after timeout even if roaming was detected
* Added password check when remote access is enabled
* Added indication of expansion board XC-SD
* Added passing of interface name to scripts ip-up and ip-down in user modules
* Added default APN "com4" for PLMN 24209
* Enhanced configuration of firewall
* Modified reading of temperature and supply voltage via SNMP protocol
* Modified default APN for PLMN 23205 to "fullspeed"
* Modified displaying of timestamps on page DHCP Status
* Modified value of enterprise OID in SNMP traps
* Enabled SMS reading from module when connection is not established or not in offline mode
* Disabled remote access via SNMP in default configuration
* Prohibited processing DNS request incoming from WAN
* Removed router identification during login process
* Removed automatic reboot due to non-registering to mobile network
* Fixed identification of backup route parameter change
* Fixed online to offline mode change when same SIM card is used
* Fixed VRRP initialization
* Fixed processing of IPSec packets when subnets are overlapping each other
* Upgraded kernel to version 3.5.0
* Upgraded OpenSSL to version 1.0.1g
* Upgraded OpenSSH to version 6.4p1
* Upgraded OpenVPN to version 2.3.3
* Upgraded OpenSWAN to version 2.6.41
* Upgraded dhcpcd to version 6.2.1
* Upgraded dnsmasq to version 2.68
* Upgraded ftpd to version 1.9.2
* Upgraded ppp to version 2.4.5
* Upgraded pptp to version 1.8.0
* Upgraded pptpd to version 1.4.0
* Upgraded tcpdump to version 4.5.1

v4.0.1 (2014-08-21)
* Added support of PPPoE
* Added support of connecting to WiFi network with hidden SSID
* Added blocking of incoming traffic on all non-selected backup routes
* Added library libm.so
* Added filesystem devtmpfs
* Reduced SSH login timeout to 1 minute
* Removed unnecessary erasing of FLASH during firmware update
* Fixed function of XC-ETH in second expansion slot
* Fixed initialization of timer for MACB controller
* Fixed receiving data from serial line
* Fixed NAT traversal support that was mistakenly removed from Openswan
* Fixed invalid value of SNMP OID mobileDisconnect
* Upgraded ppp to version 2.4.6

v5.0.0 (2014-12-02)
* Added support of SMTPS
* Added support of chaning SMTP port
* Added support of downloading firmware and configuration from HTTPS/FTPS server
* Added SSH klient
* Added SFTP server
* Added program "curl"
* Added program "find"
* Added program "fwupdate"
* Added program "ip rule"
* Added program "nc"
* Added program "netstat"
* Added program "pidof"
* Added program "xargs"
* Added information about product type into report
* Added automatic closing of SSH connection after 10 minutes of inactivity
* Reduced number of concurrent unauthenticated SSH connections and authentication attempts
* Disabled SSLv3 support in HTTPS protocol
* Enabled change of WEP default key index for WiFi STA mode
* Fixed function of XC-ETH in second expansion slot for setting 10 Mbps half duplex
* Fixed getting of MAC address of interface eth0 if VRRP is enabled
* Fixed manual restarting of pppsd service
* Upgraded WPA Supplicant to version 2.0

v5.1.0 (2015-03-16)
* Added support of reading ICCID via SNMP protocol
* Added support of reading CSQ via SNMP protocol
* Added support of SHA256 and SHA512 in IPsec tunnels
* Added support of IPsec BEET mode into kernel
* Added parameter "Protocol/Port" to IPsec tunnel configuration
* Added parameter "Inactivity Timeout" to expansion port configuration
* Added selective flush of conntrack table after switching backup route
* Added locking mechanism to avoid multiple start of firmware update
* Added mechanism to recover from deleting configuration
* Added library libstdc++.so
* Fixed 5-bits and 6-bits mode on serial line
* Upgraded OpenSSL to version 1.0.2
* Upgraded glibc to version 2.21
* Upgrade iproute2 to version 3.5.0

v5.1.1 (2015-04-01)
* Fixed loading WiFi configuration from alternative profiles

v5.1.2 (2015-04-09)
* Upgraded OpenSSL to version 1.0.2a

v5.1.3 (2015-04-24)
* Downgraded OpenSSL to version 1.0.1m

v5.2.0 (2015-06-09)
* Added support of second SNMP user
* Added support of caching static files
* Added target "DSCP" and match extension "dscp" to iptables
* Disabled weak ciphers CBC and RC4 in SSH server
* Disabled weak ciphers CBC, RC4, SEED, CAMELLIA and IDEA in HTTPS server
* Fixed CVE-2013-4345 in Linux kernel
* Fixed CVE-2013-4348 in Linux kernel
* Fixed CVE-2013-7027 in Linux kernel
* Fixed CVE-2014-2706 in Linux kernel
* Fixed CVE-2015-3294 in program dnsmasq
* Fixed potential vulnerability in parsing malformed HTTP request
* Fixed regression in command "ip addr show" that stopped showing IP addresses
* Fixed separation of HTTP headers to comply with RFC 2616
* Fixed filtering of VRRP packets in firewall
* Fixed checking of type of recevied VRRP packets
* Fixed sending of gratuitous ARP packets at state transitions
* Upgraded program BusyBox to version 1.23.2
* Upgraded program OpenSSH to version 6.8p1
* Upgraded program OpenVPN to version 2.3.6
* Upgraded program curl to version 7.42.1
* Upgraded program dhcp-isc to version 4.1-ESV-R11
* Upgraded program dhcpcd to version 6.8.2
* Upgraded program ppp to version 2.4.7
* Upgraded program tcpdump to version 4.7.4
* Upgraded library gmp to version 6.0.0a
* Upgraded library lzo to version 2.09
* Upgraded library pcap to version 1.7.3
* Upgraded library zlib to version 1.2.8
* Replaced program arp with BusyBox applet
* Replaced program brctl with BusyBox applet
* Replaced program vconfig with BusyBox applet

v5.2.1 (2015-07-17)
* Prohibited processing DNS TCP request from WAN
* Fixed rebinding DHCP lease after carrier loss
* Fixed getting IP addresses of DNS servers
* Fixed termination of OpenVPN tunnel
* Fixed stopping VRRP daemon when multiple instances are running
* Downgraded program dhcpcd to version 6.4.7
* Upgraded program dnsmasq to version 2.73
* Upgraded program hostapd to version 2.4
* Upgraded program wpa_supplicant to version 2.4
* Upgraded library OpenSSL to version 1.0.1p

v5.3.0 (2015-10-13)
* Added support of 4 OpenVPN tunnels
* Added support of DHCP server on all LAN ports
* Added support of bridge in backup routes
* Added support of multiuser access
* Added CSRF attack protection
* Added passing variables SERVER_ADDR  and SCRIPT_NAME to executed CGI scripts
* Enabled support of high resolution timers in the kernel
* Updated list of USB/RS-232 converters with chip CP210x
* Changed ARP behaviour (arp_ignore=1, arp_announce=2)
* Changed default APN for PLMN 23420 to "3ireland.ie"
* Changed default APN for PLMN 27202 to "internet"
* Modified router login page
* Modified firmware update page
* Fixed switching backup routers between mobile connection and PPPoE
* Fixed regression in command "killall"
* Fixed starting IPsec tunnels under heavy load
* Upgraded program OpenSSH to version 7.1p1
* Upgraded program OpenVPN to version 2.3.8
* Upgraded program Openswan to version 2.6.43.1
* Upgraded program Net-SNMP to version 5.7.3

v5.3.1 (2015-10-26)
* Changed absolute URLs to relative in HTTP redirects
* Fixed order of selectable backup routes in backward compatible mode
* Fixed restoring configuration from partial backup

v5.3.2 (2015-12-10)
* Added target "CONNMARK" and match extension "connmark" to iptables
* Fixed regression in command "mount"
* Fixed missing CSRF token check
* Fixed redirect back to "LAN Configuration" page after applying changes
* Fixed reading SMS that contains "greater than" sign via AT-SMS protocol

v5.3.3 (2016-02-12)
* Changed mode for receiving and sending SMS to PDU
* Fixed JFFS2 corruption after read or write failure
* Fixed processing of IPSec packets when subnets are overlapping each other
* Upgraded program dhcp-isc to version 4.1-ESV-R12-P1
* Upgraded program OpenSSH to version 7.1p2
* Upgraded library OpenSSL to version 1.0.1r

v5.3.4 (2016-03-10)
* Modified firmware name check before update
* Fixed redirect after login
* Fixed unpacking tar archives with long filenames
* Upgraded library glibc to version 2.23
* Upgraded library OpenSSL to version 1.0.1s

v5.3.5 (2016-05-03)
* Optimized firmware update
* Changed parameters for generating HTTPS certificates (V3, SHA2, RSA-2048)
* Disabled weak cipher RC4 in HTTPS server
* Fixed potential vulnerability in HTTP(S) server
* Fixed login to router from R-WebDog system
* Fixed decoding phone number in alphanumeric format
* Fixed reading 20-digit ICCID from SIM card
* Fixed initialization of 4th IPsec tunnel
* Fixed CVE-2014-8160 in Linux kernel
* Fixed CVE-2014-8709 in Linux kernel
* Fixed CVE-2015-5364 in Linux kernel
* Fixed CVE-2015-5366 in Linux kernel
* Fixed CVE-2016-0821 in Linux kernel
* Upgraded program dhcp-isc to version 4.1-ESV-R13
* Upgraded program OpenSSH to version 7.2p2
* Upgraded library OpenSSL to version 1.0.1t

v5.3.6 (2016-05-31)
* Updated WiFi regulatory database
* Removed support of WiFi channel 14
* Fixed processing of long response from DynDNS server
* Fixed setting community for 2nd SNMP user after firmware upgrade
* Upgraded program OpenVPN to version 2.3.11
* Upgraded library OpenSSL to version 1.0.2h

v6.0.0 (2016-06-29)
* Added support of client isolation on WiFi
* Added support of client authentication on WiFi
* Added support of controlling RS485 from Linux kernel
* Added support of Multiple WAN
* Removed support of "Extra Options" from IPsec configuration
* Removed program setkey
* Reworked configuration of switching SIM cards
* Reworked configuration and starting VPN tunnels
* Upgraded program iproute to version 3.12.0

v6.0.1 (2016-09-07)
* Added filtering out all forwarded invalid RST and FIN packets
* Reworked firmware update progress indicator
* Increased maximum value of Data Limit to 2 TB
* Increased size of ICMP packets for checking connection
* Changed default APN for PLMN 23820 to "internet.ts.m2m"
* Changed default APN for PLMN 24202 to "tsn"
* Fixed turning on SIM LED after router power up
* Fixed switching SIM card via SMS
* Fixed conversion of Mobile WAN configuration
* Fixed setting automatic technology selection
* Fixed handling premature disconnection of HTTP client
* Fixed reading statistics via SNMP protocol
* Upgraded program OpenSSH to version 7.3p1
* Upgraded program curl to version 7.50.1

v6.0.2 (2016-10-21)
* Added license information
* Added showing error message for unsupported WiFi channels
* Fixed selecting bridged interface with dynamic IP address as backup route
* Fixed priorities for selecting backup route
* Fixed CVE-2016-7117 in Linux kernel
* Upgraded program conntrack-tools to version 1.0.1
* Upgraded library libnetfilter_conntrack to version 1.0.1
* Upgraded library libnfnetlink  to version 1.0.1
* Upgraded library glibc to version 2.24
* Upgraded library OpenSSL to version 1.0.2j

v6.0.3 (2016-12-08)
* Upgraded program curl to version 7.51.0
* Upgraded program dnsmasq to version 2.76

v6.1.0 (2016-12-15)
* Added support of IKEv2 for IPSec VPN
* Added support of authentication on Ethernet
* Added support of forcing NAT Traversal
* Added support of EAP-TLS authentication on WiFi
* Added support of SCP protocol
* Added support of HTTP server configuration
* Added support of SSH server configuration
* Added support of unblocking SIM card
* Added program "stty"
* Added target "NFQUEUE" to iptables
* Fixed memory exhaustion in SSH server
* Fixed termination of SSL connection in HTTP server

v6.1.1 (2017-03-09)
* Added support of static routes
* Added support of backing up and restoring of user accounts
* Added support of L2TP in Linux kernel
* Added match extension "string" to iptables
* Improved security of cookies that are sent over HTTPS connection
* Modified storing content of text areas
* Modified selection of preferred operator
* Fixed automatic update of firmware
* Fixed setting of IDs in IPsec when distinguished name is used
* Fixed redirecting services to non-defaults ports
* Fixed buffer overflow in program "status"
* Fixed CVE-2017-5970 in Linux kernel
* Fixed CVE-2017-6214 in Linux kernel
* Upgraded program tcpdump to version 4.9.0
* Upgraded program OpenSSH to version 7.4p1
* Upgraded library OpenSSL to version 1.0.2k
* Upgraded library glibc to version 2.25

v6.1.2 (2017-06-12)
* Added support of generic CDC-ECM devices
* Added automatic hiding of absent Ethernet interfaces
* Added target "TCPMSS" and match extension "tcpmss" to iptables
* Added programs "cmp", "head" and "wc"
* Added filtering of uploaded files by extension
* Added compatibility check of uploaded user modules
* Added safer cellular module shutdown
* Changed default APN for PLMN 26201 to "internet.telekom"
* Changed IKEv1 payload order due to better interoperability
* Removed mechanism that causes reboots in case of no mobile connectivity
* Fixed occasional freezing of communication over WiFi
* Fixed switching back to default SIM card
* Fixed sending warning SMS after exceeding the data limit
* Fixed terminating of L2TP tunnel
* Fixed terminating of program "nc"
* Fixed CVE-2016-10229 in Linux kernel
* Downgraded program iproute2 to version 3.5.0
* Upgraded program OpenVPN to version 2.3.15
* Upgraded program strongSwan to version 5.5.3
* Upgraded program iw to version 3.5
* Upgraded library zlib to version 1.2.11

v6.1.3 (2017-08-10)
* Added protection against Clickjacking and XSS attacks
* Added wait for firmware update finish to program "reboot"
* Added match extension "statistic" to iptables
* Disabled renegotiation of SSL connection
* Fixed registration to unavailable mobile network
* Fixed reset of mobile statistics at time shift
* Fixed occasional freezing of backup routing daemon
* Fixed multiple issues in WiFi driver
* Fixed setting TX power on WiFi
* Fixed GRE tunnel initialization
* Fixed IPsec tunnel termination
* Upgraded program OpenVPN to version 2.3.17
* Upgraded program tcpdump to version 4.9.1

v6.1.4 (2017-09-27)
* Added timestamps to the kernel log
* Added list of installed user modules to report file
* Added program "top"
* Enabled resizing of "vi" editor window
* Fixed IPsec tunnel termination
* Fixed IPsec tunnel checking mechanism
* Fixed removing iptables rules after IPsec termination
* Fixed routing of the second subnet over IPsec tunnel
* Fixed restarting of SSH server
* Fixed crash of EHCI driver
* Fixed calculation of connection uptime
* Upgraded program OpenVPN to version 2.3.18
* Upgraded program tcpdump to version 4.9.2

v6.1.5 (2017-12-19)
* Added protocols GRE and ESP to firewall configuration
* Added emergency reboot in case of unrecoverable kernel failure
* Improved compatibility of IKEv2 protocol
* Hidden sensitive information in web interface
* Fixed WPA2 vulnerabilities
* Fixed detection of USB device speed
* Fixed calculation of connection uptime
* Fixed RS485 initialization after power up
* Fixed memory leaks in processing fragmented packets
* Fixed multiple issues in the second Ethernet driver
* Upgraded firmware in WiFi module to version 0.36
* Upgraded library OpenSSL to version 1.0.2n
* Upgraded program OpenSSH to version 7.6p1
* Upgraded program curl to version 7.57.0
* Upgraded program dnsmasq to version 2.78
* Upgraded program hostapd to version 2.6
* Upgraded program wpa_supplicant to version 2.6

v6.1.6 (2018-03-11)
* Added support of GCM ciphers to IPsec
* Added support of ECP DH groups to IPsec
* Added support of XAUTH to IPsec
* Added support of PubKey to IPsec
* Added support of IKEv2 reauthentication IPsec
* Added program "split"
* Added list of opened TCP and UDP sockets to the report file
* Added information from installed user modules to the report file
* Allowed using special characters in password for new user account
* Changed default APN for PLMN 23201 to "a1.net"
* Increased watchdog timeout
* Improved emergency reboot in case of unrecoverable kernel failure
* Improved throughput of the second Ethernet
* Fixed multiple issues in the second Ethernet driver
* Fixed multiple issues in FLASH driver
* Fixed MAC address in SNMP in case of active VRRP
* Fixed static routes via PPPoE and bridged interfaces
* Fixed CVE-2017-18017 in Linux kernel
* Upgraded program curl to version 7.58.0
* Upgraded program dhcp-isc to version 4.1-ESV-R15-P1

v6.1.7 (2018-07-25)
* Added digital signature of firmware
* Added match extension "policy" to iptables
* Added new options to program "led"
* Added support of DNS configuration to PPPoE
* Removed support of dial-in mode
* Modified authorization of SMS command "REBOOT"
* Modified texts of informational SMS
* Modified SIM cards statistics and connection log
* Modified validation of netmask
* Modified selection of local IP address for IPsec tunnels
* Fixed counting of transferred data
* Fixed selection of SNMP trap agent-addr
* Fixed overwriting of parameter PORT_MODE during import of partial configuration
* Upgraded library OpenSSL to version 1.0.2o
* Upgraded program curl to version 7.61.0

v6.1.8 (2018-11-08)
* Added command "sync"
* Added logging of user actions
* Added configuration of syslog service
* Added support of uploading HTTPS certificate
* Added support of mirroring network traffic
* Added information about product type into program "status"
* Added information about expected range of values to web interface
* Changed default APN for PLMN 24202 to "internet.telia.no"
* Fixed selection of PSK for IKEv1 Main Mode
* Fixed update of DynDNS record
* Fixed crashing of DHCP client
* Fixed LED SIM state after firmware start
* Fixed CVE-2018-14526 in program wpa_supplicant
* Upgraded library OpenSSL to version 1.0.2p
* Upgraded program BusyBox to version 1.29.3
* Upgraded program Net-SNMP to version 5.8
* Upgraded program OpenSSH to version 7.9p1
* Upgraded program curl to version 7.62.0

v6.1.9 (2019-04-23)
* Added program "nohup"
* Added program "report"
* Added program "umupdate"
* Added possibility to set timeout for checking connection
* Added possibility to set port range to Firewall and NAT configuration
* Added information about additional interfaces into SNMP
* Modified comparison of firmware versions
* Modified switching to another SIM card after modem hangup
* Modified reading out ICCID from SIM card
* Fixed JavaScript on page SMTP Configuration
* Fixed JavaScript on page SMS Configuration
* Fixed kernel crash after change of bridge configuration
* Upgraded library OpenSSL to version 1.0.2r
* Upgraded program OpenSSH to version 8.0p1
* Upgraded program curl to version 7.64.1
* Upgraded program dnsmasq to version 2.80
* Upgraded program hostapd to version 2.8
* Upgraded program wpa_supplicant to version 2.8

v6.1.10 (2019-07-02)
* Added protection against brute force attacks
* Added filtering out of sensitive data from the report
* Added support of backup and restore of encrypted configuration
* Added support of dynamic starting time of automatic update
* Added dropping SYN packets with suspicious MSS value
* Extended compatibility check of uploaded user modules
* Enabled OpenVPN management interface
* Fixed route selection in Multi WAN mode
* Fixed CVE-2019-11477 in Linux kernel
* Fixed CVE-2019-11478 in Linux kernel

v6.2.0 (2019-08-16)
* Added support of load balancing
* Added support of interface selection to PPPoE client
* Added support of IEEE 802.1Q to PPPoE client
* Added support of PAM RADIUS authentication
* Added support of hardware flow control
* Added support of loading certificates in PEM format
* Added support of loading certificates in PKCS#12 format
* Added support of VRRPv3 and the second instance
* Changed look of the web interface
* Applied toolchain hardening
* Disabled insecure services in default configuration
* Fixed netmask validation
* Upgraded Linux kernel to version 4.14.138
* Upgraded library glibc to version 2.30
* Upgraded program OpenVPN to version 2.4.7
* Upgraded program curl to version 7.65.3
* Upgraded program sudo to version 1.8.22
* Upgraded program iptables to version 1.4.21
* Upgraded program iproute2 to version 4.14.1
* Upgraded program iw to version 4.14
* Upgraded program hostapd to version 2.9
* Upgraded program wpa_supplicant to version 2.9

v6.2.1 (2019-10-16)
* Added support of inotify for monitoring filesystem events
* Added support of 64-bit traffic counters
* Fixed counting transferred data over mobile connection
* Fixed processing of non-standard responses to AT commands
* Fixed memory access failure when executing programs
* Fixed access to FTP/PPTP server behind NAT
* Fixed crashing of PPTP client
* Fixed setting of Ethernet PHY
* Fixed RS485 direction control for short transfers
* Fixed CVE-2019-16746 in Linux kernel
* Fixed CVE-2019-17133 in Linux kernel
* Upgraded library OpenSSL to version 1.0.2t
* Upgraded library libpcap to version 1.9.1
* Upgraded program tcpdump to version 4.9.3

v6.2.2 (2019-12-16)
* Added programs "snmpget" and "snmpset"
* Added support of PAM TACACS+ authentication
* Added taking over of server users during RADIUS/TACACS+ authentication
* Changed format of transferred data in output of "status -v" command
* Increased maximum number of pending TCP connections in HTTP server
* Fixed detection of link status in Ethernet driver
* Fixed memory access failure when executing programs
* Fixed routing packets over IPsec with overlapping subnets
* Fixed establishing of L2TP tunnel
* Fixed CVE-2019-16275 in program hostapd
* Upgraded program curl to version 7.67.0

v6.2.3 (2020-02-11)
* Added checking of DPD delay and DPD timeout in IPsec configuration
* Reworked restarting WiFi so AP and STA are started independently
* Disabled reverse IP lookup in PAM RADIUS plugin
* Disabled reverse IP lookup in FTP server
* Fixed several bugs in VRRP
* Fixed restoring default configuration when RST button is pressed during boot sequence
* Fixed processing of very long AT command response

v6.2.4 (2020-04-25)
* Added support of SHA384 to IPsec
* Added configuration of restraints for FTP and Telnet
* Added configuration of minimum TLS protocol version
* Added information about misaligned memory access to the report file
* Changed default APN for PLMN 45435 to "wbdata"
* Fixed crashing of Linux kernel during WiFi communication
* Fixed unlocking and unblocking SIM card
* Fixed information about flags of bridges interfaces
* Fixed CVE-2019-5108 in Linux kernel
* Fixed CVE-2019-18282 in Linux kernel
* Fixed CVE-2020-8597 in program pppd
* Fixed CVE-2018-5388 in program strongSwan
* Fixed CVE-2018-10811 in program strongSwan
* Upgraded program OpenVPN to version 2.4.9
* Upgraded program dhcpcd to version 7.2.5
* Upgraded program dnsmasq to version 2.81
* Upgraded program ftpd to version 1.9.4
* Upgraded program sudo to version 1.8.31

v6.2.5 (2020-06-13)
* Added support for 802.1X authentication via Ethernet interfaces
* Changed password encryption method from MD5 to SHA256
* Increased maximum number of parameters in a configuration file to 1000
* Disabled autocomplete of password fields
* Hidden sensitive information in web interface
* Fixed crashing of Linux kernel unaligned memory access
* Fixed detection of MRAM during startup
* Upgraded program strongSwan to version 5.8.4

v6.2.6 (2020-09-11)
* Added description field for each FW and NAT rule
* Enabled support of VRF Lite in Linux kernel
* Enabled support of UNIX98 pseudoterminals
* Changed default APN for PLMN 24007 to "4g.tele2.se"
* Changed default APN for PLMN 45403 to "mobile.three.com.hk"
* Changed default APN for PLMN 42501 and MSIN 9320xxxxxx to "wbdata"
* Fixed rare issue when restarting SNMP service
* Upgraded program dnsmasq to version 2.82
