IP150 TCP10000 no longer responds with firmware upgrade - information

[gabrielyoung92]

After upgrading IP150 module to a version with MQTT, connecting over ethernet to TCP10000 [SYN] is rejected [RST ACK]

Alarm system

Describe your panel model (ex: EVO192, Spectra SP4000, Magellan MG5050), access mode (Serial, IP150, etc..).
Panel EVO192 256K Firmware 7.70.001 Bootloader 1.00.015 (Via Babyware V5.6.55)
IP150MQ V6.10.010 Bootloader 1.00.000

Environment

Home Assistant Operating System

Git branch

v3.6.0

Describe the bug

After having my panel/IP150 firmware upgraded, connection to TCP10000 is no longer possible. This has been confirmed by Paradox/CSD (Australia)

PDF on how to decrypt the serial port.
[How to Unlock the Serial Port on Paradox Panels - V1.2.pdf](https://github.com/user-
attachments/files/17723958/How.to.Unlock.the.Serial.Port.on.Paradox.Panels.-.V1.2.pdf)

Email from CSD Support

Email from Paradox Support

Babyware V5.6.55 In-field Upgrade

[Tumbleweed655]

PAI has been fantastic when hooked to signal-cli, extremely fast as well...

Scummy behavior from Paradox as usual... I shouldn't be surprised to hear they lock down the serial port on the panel for 3rd party devices and ask a fee to unlock it. 🙄😒

I wonder if it would be possible to use a chip re-flasher to flash an older firmware directly onto the IP150 modules.. the same way they do for re-flashing corrupt bios chips. 🤔

If I had a spare IP150+ module I'd give it a go, assuming it is even possible...

[elvtechnology]

The IP50+ can be downgraded from MQTT back to TURN.

The older IP150 is a one way trip though.

TURN servers are being shutdown in time though, but if you are only using for local connection, you can just disable SWAN and use locally etc.

[elvtechnology]

Also I don't believe the serial lock would be an issue in your case, as the serial device is a Paradox device.