Product Change Notification

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

• Fix of behavior of the user interface when configuring the “Client monitoring” function sending an alarm

via mail. This feature got disabled if the mail server address has been changed.

• When uploading a configuration file a new self signed certificate for the HTTPS server is generated. The

host name used on this new self signed certificate was taken from the running configuration (false) and

not from the uploaded configuration (correct). This problem was only relevant for configurations where

the host name explicitly was configured. By default the host name is automatically generated from the

device serial number. For such a default setting the problem did not arise.

• Regarding a configured fall back Internet connection (from WAN to 3G) always the WAN-Port related

DNS server was used and not the DNS configuration of the active Internet connection (either WAN or

3G). In case of an activated fallback connection to 3G the DNS was not switched to the server obtained

from the mobile network.

• Automatic synchronization of an inserted USB stick when the Router is rebooting. This avoids a possible

file system corruption of the stick when loading a configuration file (cf2) from the stick.

• Improved restoring of configuration via USB stick (using backup file with extension <name>.cf2). After

successful loading of the cf2-backup file from USB stick the file extension always has been renamed to

<name>.cf2.rej even on successful loading. Now the cf2-backup file (on USB stick) will be renamed

correctly to <name>.cf2.ok.

• The “Logoff” button in the web interface did not logout the user in some cases but simply returned to

page “System state”.

Version 3.0.2, Build number 72728 Release date:

May 09, 2016

New features:

• Added support for u-link Internet connection via Proxy server

• Improved diagnostic management (status messages) for u-link registration process

Bug Fixes:

• Fixed display error of OpenVPN state on page “System state”

• Improved SSL parameters of internal webserver

Version 3.0.1, Build number 72391 Release date:

March 02, 2016

New features:

• Update openssl to version 1.0.2g

Bug Fixes:

• Improved stability of u-link/OpenVPN connections.

• Fixed internal timing issue which temporary could lead to 100% cpu load

Version 3.0.0, Build number 72188 Release date:

January 18, 2016

New features:

• Implementation of new VPN-based functionality to use the Router with the Weidmüller u-link Remote

Access Service. This feature can be configured in menu VPN → u-link.

• An IPsec connection now can be configured in aggressive mode (additional to existing main mode).

• For configuring an IPsec connection several new encryption parameters now explicitly can be set.

• The Packet Filter (Firewall settings) has now the ability to filter on the VPN UP (online) condition. Thus a

filter rule matches if the VPN UP LED is on or off. The VPN UP signal can be activated via u-link,

OpenVPN or IPsec.

Bug Fixes:

• IPsec connections did not always come back online after changes of time or date on a device.

Additionally more detailed IPsec debug information was included on the IPsec status web page.

• The needed time for changing the operational mode (from IP Routing to Transparent Mode and vice

versa) has been improved.

• Temporary UMTS/3G connection problems could lead to a complete shutdown of a permanent

OpenVPN client connection.

Version 2.7.0, Build number 69965 Release date:

June 01, 2015

New features:

• 1:1 Network mapping now can also be used on network interfaces if they are configured using dynamic

address assignment (DHCP or OpenVPN).