ParadoxAlarmInterface/pai

IP150 TCP10000 no longer responds with firmware upgrade - information

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#517 opened on Nov 12, 2024

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Description

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 Screenshot 2024-11-13 092334

Email from Paradox Support 2024-11-13_092416

Babyware V5.6.55 In-field Upgrade 2024-11-13_092726

Contributor guide

Research direction
Investigate the recent IP150 firmware changes and how they affect the TCP port 10000 handshake. Review the project's network communication code and the serial port unlocking process described in the attached PDF to understand the failure.
Tech stack
python
Domain
backend
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
4
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
GitPythonTCP/IP fundamentals
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
25