Product Change Notification

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Change Log firmware Security Router IE-SR-2/6GT-series

Bug Fixes:

• When updating the firmware with version 3.2.3 build 86546 a configured and activated u-link instance

automatically was disabled. As result the u-link instance had to be re-activated manually after update by

setting again checkbox “Enable u-link instance” in menu “VPN → u-link” of the web interface.

• Improved check method to recognize and identify an inserted SIM based on the received SIM ICCID.

• Fallback function from WAN to 4G did not work correctly if WAN port was configured with static IP

address.

• Fixed scanning of available mobile networks

Version 3.2.2, Build number 86546 Release date:

September 14, 2018

Feature updates:

• Added mechanism to upload 4G mobile modem firmware useable for a specific provider (e.g. for US

models different modem firmware versions have been to be used dependent on the provider like Verizon

or AT&T).

• Extended 4G status view about installed mobile modem firmware.

• Implementation of additional parameters for mobile settings: roaming, allowed & preferred networks,

network modes, forcing a connection to a specific carrier via Mobile Country Code (MCC) & Mobile

Network Code(MNC).

• Implementation of function “Network Scan” for evaluation of available mobile networks.

• Implementation of additional status symbol for mobile network signal quality.

Bug Fixes:

• Improved stability of 4G modem configuration.

• Fixed bug with timeout in SNMP mobile disconnect.

• Update “openssl” to version 1.0.2p (fix of security vulnerability CVE-2018-0732 & CVE-2018-0737).

Version 3.2.2, Build number 83558 Release date:

July 16, 2018

Bug Fixes:

• Improved interoperability of mobile network connections (Problem when setting APN).

• Handle SIM cards with variable ICCID length.

Version 3.2.2, Build number 82950 Release date:

June 28, 2018

Feature updates:

• Improved stability of mobile connections with low signal strength.

• Improved performance of menu Diagnostics → 4G. New mobile connection parameters added.

• New SMS Service features for control and information (SMS traps) implemented (Note: Only available

for variants with an integrated 4G modem).

• Additional SNMP parameters for requesting LTE/4G status data implemented.

Bug Fixes:

• Update openssl to version 1.0.2o to fix security vulnerability CVE-2018-0739.

• Internal debug messages removed from Eventlog.

• Update of expired Demo Certificates included in the firmware.

• Restriction of Ethernet ARP announcements and ARP response packets on network interfaces with the

matching IP address and subnet.

Version 3.2.1, Build number 79368 Release date:

January 18, 2018

Bug Fix:

• In Menu “Packet Filter” of Web interface neither existing firewall rule sets could be edited nor new ones

could be added due to a Java script error. Trying to add a new firewall rule set was resulting in

displaying an empty window (no contents were displayed). This problem was introduced in previous

version V3.2.0, Build 78720.

Version 3.0.0, Build number 78720 Release date:

December 19, 2017

Feature updates: