System Startup Hangs Resolved, Security Vulnerability Fixed

New Features:

Nothing known

Enhancements:

• Fixed the main issue causing system hangs during startup, preventing endpoints from dropping offline.
• Addressed security vulnerability on the DMC-STR by closing port 5555.

Fixed Bugs:

• ✔ Resolved the issue causing the system to hang.
• ✔ Fixed the security vulnerability on the DMC-STR.

Open Issues:

• ? DMC-STR does not upgrade when units are upgraded from 3.02.18 to 3.03.x. See detailed info.
• ? Adobe Air version 32 or later must be installed before XPanel installation.
• ? Uninstall previous XPanel versions before installation to avoid failure.
• ? Video wall configuration on DMC-4KZ-HDO cards may reset after power cycle or switcher reboot.
• ? DM-MD8x8/16x16/32x32-CPU3(-RPS) doesn't support connecting LAN ports to the same subnet.
• ? DM-TX-200-C-2G HID routing may not survive switcher reboots.
• ? Vertical bezel compensation value from DM Tool may not persist across reboot for DM-RMC-4KZ-SCALER-C.
• ? Issues with sporadic output failures when routing same input to over 8 DMC-4KZ-HDO outputs.
• ? Audio recovery delays observed on DM-MD32x32-CPU3 switcher with Audio Breakaway enabled.
• ? Routing inputs to all outputs may lead to audio double lock during switching.
• ? Web-based XPanel configuration tool lacks redundant power supply status on DM-MD8x8/16x16/32x32-CPU3(-RPS).
• ? Reliability issues with DisplayPort input on DM-TX-4KZ-302-C.
• ? Malfunction of TT-100 "Connect It" indicators when using certain ports.
• ? Multiple audio format joins not functioning for specific DMCI symbols.
• ? Double audio lock may occur with certain Blu-ray players when switching upstream.
• ? Output issues related to HDR sources routed to DMC-4K-HDO.
• ? Incompatibility with down-mixing DTS:X or Dolby Atmos audio on DMC-4K/4KZ-DSP input cards.
• ? Potential instability in video output with specific streaming/Blu-ray connection setups.
• ? False failures may occur when assigning Global EDID in fully populated DM-MD32x32 chassis.
• ? DMC-STR reporting zero resolution from certain third-party cameras.
• ? Reliability issues with Apple keyboard connections to RMCs.
• ? HDMI audio instability with 480i video across all TXs (except TX-401-XX).
• ? Removed support for certain feedbacks on streaming cards for stability reasons.
• ? Streaming unsupported audio formats may cause the DMC-STR to lock up.
• ? Network problems can cause DMC-STR to stop decoding; stopping and restarting the stream may recover.

Update Instructions:

Nothing known