Network plugin no longer works with printers on pre-security-update firmware #86

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MrUnknownDE · 2026-04-05T16:18:23+02:00

MrUnknownDE commented

2026-04-05 16:18:23 +02:00

Originally created by @Flea77 on 3/29/2026

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.3.2 & 2.4.0 dev

Operating System (OS)

Windows

OS Version

Windows 11 25H2

Additional system information

i7-11700k 96GB 1tb Samsung Pro NVME, Nvidia GTX 1650 Super

Printer

P1S, multiple Ai Minis

How to reproduce

Install (or use portable) 2.3.2 and 2.4.0 f4224e9
Start program
Go through initial setup and add printers and add latest BL network plugin
Add STL file to plate (or not)
Go to Device tab
Click + next to No Printer
Select Access Code
Enter IP address and access code

Actual results

"Failed to connect to printer"

Expected results

Printer added

Project file & Debug log uploads

No project needed.
Log directory empty

Checklist of files to include

Log file
Project file

Anything else?

I just tried f4224e9 after trying 2.3.2 public release on my P1S with firmware 01.04.00 and my A1 mini with firmware 01.01.02.01, and it shows "Failed to connect to printer." when adding via access code on both. Both printers work fine with Orca 2.2.0 (mostly, occasional crash on upload) and are in Lan Only mode. This appears to be the same as https://github.com/OrcaSlicer/OrcaSlicer/issues/12326 however that one is marked as closed when it still does not work.

*Originally created by @Flea77 on 3/29/2026* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.3.2 & 2.4.0 dev ### Operating System (OS) Windows ### OS Version Windows 11 25H2 ### Additional system information i7-11700k 96GB 1tb Samsung Pro NVME, Nvidia GTX 1650 Super ### Printer P1S, multiple Ai Minis ### How to reproduce 1) Install (or use portable) 2.3.2 and 2.4.0 f4224e9 2) Start program 3) Go through initial setup and add printers and add latest BL network plugin 4) Add STL file to plate (or not) 5) Go to Device tab 6) Click + next to No Printer 7) Select Access Code 8) Enter IP address and access code ### Actual results "Failed to connect to printer" ### Expected results Printer added ### Project file & Debug log uploads No project needed. Log directory empty ### Checklist of files to include - [x] Log file - [x] Project file ### Anything else? I just tried f4224e9 after trying 2.3.2 public release on my P1S with firmware 01.04.00 and my A1 mini with firmware 01.01.02.01, and it shows "Failed to connect to printer." when adding via access code on both. Both printers work fine with Orca 2.2.0 (mostly, occasional crash on upload) and are in Lan Only mode. This appears to be the same as https://github.com/OrcaSlicer/OrcaSlicer/issues/12326 however that one is marked as closed when it still does not work.

MrUnknownDE added the bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug labels 2026-04-05 16:18:23 +02:00

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Reference: github/OrcaSlicer#86