Multiple bug fixes and security enhancements

Improvements

• New Features
• IPV6 support for all models DM NAX (AES657) output gain adjustment (All models)

Bug fixes

• When Vlan is enabled, ports now receive Link Local if no static or DHCP address is present
• Reduced the time it takes 802.1x to authenticate
• Resolved an issue where HDCP mode set to never still required HDCP authentication
• Improved USB traffic when using USB Pass through optical isolators
• Improved USB connectivity for some Apple computers
• Resolved an issue where the USB HID port may continue to execute keystrokes after removing the USB connection
• Improved the D30 and D200 fan control
• 120/240 hz resolution now supports the background image
• Security updates:
• Improved password enforcement rules
• Updated Cryptographically TLS keys
• Fixed an issue where 802.1x trusted certificates could not be changed when port mapping was enabled
• SFTP/SSH/WebUI sessions have additional limits regarding concurrent sessions in order to prevent potential

Open issues

• IPV6 is supported for the primary audio video stream only. NAX and USB routing requires IPV4 support
• FIPS PKCS#12 certificates with non FIPS compliant PBE algorithms fail when the device is in FIPS mode
• NAX port number can only be changed using copy/paste
• Connects user is unable to log into Preview Image
• Zoom aspect ratio may cause image to flicker @ 240 Hz
• Preview image may stop working when using URL Encoding format characters
• DM‐ NVX‐ 35x lists scaler options that are above 120 Hz refresh rates. Setting the scaler to resolutions above 120 Hz may have unintended results. For more information, please see the product manual.
• Background image remote file path URL will not accept special characters
• NAX port number may not accept manual values. Using the up/down arrow or SIMPL/SIMPL# will allow the user to set the appropriate value
• If the DM‐ NVX‐ 35x AV route set to none, it may pass audio and or video to the stream or local output.
• Bitrate feedback in SIMPL/SIMPL# may not show the correct value
• Removing the background image remote path may throw an error message in the web UI
• Multicast address form SIMPL and SIMPL # may accept invalid values, but will not pass video
• Some Logitech cameras may have poor audio quality when routed through NVX USB extension  When changing endpoints from point to point mode to traditional configuration, the multicast address will need to be manually changed.
• Authentication screen may be displayed after a reboot. A refresh may be required to clear this error
• When downgrading to 4.x or below, you will not be able to create a custom EDID entry in the lower FW version. All other entries will remain operational.
• Streaming settings cannot be changed on the web interface when Statistics are enabled.
• Unable to delete Active Directory groups with “ /” included in the name of the group.
• The DM‐ NVX requires Username/Password for 802.1x “ EAP‐ TLS Certificate.”
• DM‐ NVX‐ 351 and 363 are unable to down mix some forms of Dolby Atmos (MAT 2.0) and DTSX to PCM 2ch audio.