Changed ISP

[Dizzwold]

Hi Guys,

I had my Duet3 6HC running on my network with a fixed IP address.

I've just change ISP to Now Broadband and can't locate my Duet on my network.

Is this an issue with the Now Broadband router, as I've found issues with port forwarding with Home Assistant?

Dizzwold.

[Exerqtor]

@Dizzwold

If your ISP gave you a new modem/router combo that you switched too chances are that all your static IP devices are borked. And only the ones with DHCP enabled still work because many ISP's have a "non-standard" IP range and/or subnet configured on their routers.

For instance your old ISP used "standard IP" range 192.168.0.x and your static ip devices are set to something within that range.

Then your new ISP's router might have a "non-standard" IP range 192.168.10.x, then all your devices with a static IP won't be able to "connect". The solution being to either change the ip range of your new router to be the same as your old. Or conform all static ip devices to the new IP range.

[Dizzwold]

@Exerqtor

I've gone into my routers setting;
LAN TCP/IP Setup and changed "use router a DHCP Server" and changed the start IP address and ending IP address, so my duets static ip address is within these ranges, but still nothing?

[markz]

@Dizzwold Generally you don't want a static address between start and end or your router might assign it to a different device dynamically. So, use the same subnet but start after or before the static address.

So, my router uses 192.168.0.xxx subnet and I reserve the <100 folks for static addresses and the >100 for dynamic. I let it deliver 192.168.0.100-192.168.0.250 dynamically.

[Dizzwold]

@markz

Okay, I've put my new routers settings back to how they were;

My duets IP address is,

192.168.1.xxx

Angry ip scanner, if I set the range so my duet will be within 192.168.0.0-192.168.1.255, it doesn't see it?

[markz]

@Dizzwold Your subnet mask means the router will only use 192.168.0.xxx and you won't see anything at 192.168.1.xxx.

Here's what I would do.

Keep the router IP address and subnet mask as is

Starting IP Adddress -> 192.168.0.50
Ending IP Address -> 192.168.0.254

Set the Duet address to 192.168.0.25 (or anything between 2 and 49)

You may need to restart any other devices on your network to ensure they move to the new router available dynamic address range.

[Dizzwold]

@markz @Exerqtor

Okay, I’ll give it a go in the morning.

Just to say thank you to both for you advice.

Dizzwold

[Dizzwold]

@markz @Exerqtor

I've got issues with setting a new Ip address on the duet.

I use it in stand alone mode (no SBC).

I've disconnected everything, wired it by usb and ethernet directly to my computer (mac osx)

Using serial tools, I get the following;

The duets in stand alone mode, I don't get it?

Dizzwold.

[Exerqtor]

@Dizzwold

Hmm that's weird, what happens if you send M552 S0 followed by M552 S-1 ?

[Dizzwold]

@Exerqtor

I think I tried that and got the same result.

I've just checked in terminal + checked the usb in system (on mac osx);

I've just disconnected the ethernet and usb, removed the sd card and put it in my computer to read the config.g;

; Configuration file for Duet 3 MB 6HC (firmware version 3.3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.3.13 on Mon Sep 19 2022 16:04:20 GMT+0100 (British Summer Time)
 
; General preferences
M575 P1 S1 B57600                                  ; enable support for PanelDue
G90                                                ; send absolute coordinates...
M83                                                ; ...but relative extruder moves
M550 P"Duet 3"                                     ; set printer name
M669 K1                                            ; select CoreXY mode
 
; Network
M552 P192.168.0.xxx S1
 
; Bed Leadscrew Positions
M671 X5:278 Y146:146 P2.0						; middle left, middle right
 
 
G4 S1												;wait for expansion boards to start
 
; Drives
M569 P0.0 S0                                       ; physical drive 0.0 goes backwards
M569 P0.1 S0                                       ; physical drive 0.1 goes backwards
M569 P0.2 S1                                       ; physical drive 0.2 goes forwards
M569 P0.3 S1
M569 P121.0 S0                                       ; physical drive 0.3 goes forwards
M584 X0.0 Y0.1 Z0.2:0.3 E121.0                           ; set drive mapping
M350 X16 Y16 Z16 E16 I1                            ; configure microstepping with interpolation
M92 X80.00 Y80.00 Z400.00 E330.12; set steps per mm
M566 X900.00 Y900.00 Z60.00 E120.00                ; set maximum instantaneous speed changes (mm/min)
M203 X6000.00 Y6000.00 Z180.00 E1200.00            ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z20.00 E250.00                ; set accelerations (mm/s^2)
M906 X900 Y900 Z900 E800 I30                       ; set motor currents (mA) and motor idle factor in per cent
M84 S30                                            ; Set idle timeout
 
; Axis Limits
M208 X-2 Y-8 Z0 S1                                 ; set axis minima
M208 X330 Y330 Z400 S0                             ; set axis maxima
 
; Endstops
M574 X1 S1 P"!121.io1.in"                              ; configure switch-type (e.g. microswitch) endstop for low end on X via pin !io1.in
M574 Y1 S1 P"!io2.in"                              ; configure switch-type (e.g. microswitch) endstop for low end on Y via pin !io2.in
 
 
; Z-Probe
M574 Z1 Z1 S2									   ; set endstops controlled be probe
M558 P8 C"^!121.io0.in" H5 F120 T6000                 ; set Z probe type to switch and the dive height + speeds
G31 P500 X-46 Y-19 Z2.54						; set Z probe trigger value, offset and trigger height
M557 X19:244 Y-2:304 P9                           ; define mesh grid
 
; Heaters
M308 S0 P"temp0" Y"thermistor" T100000 B4138       ; configure sensor 0 as thermistor on pin temp0
M950 H0 C"out0" T0                                 ; create bed heater output on out0 and map it to sensor 0
M307 H0 R0.187 K0.192:0.000 D1.89 E1.35 S1.00 B0   ; disable bang-bang mode for the bed heater and set PWM limit
M140 H0                                            ; map heated bed to heater 0
M143 H0 S120                                       ; set temperature limit for heater 0 to 120C
M308 S1 P"121.temp0" Y"thermistor" T100000 B4138       ; configure sensor 1 as thermistor on pin temp1
M950 H1 C"121.out0" T1                                 ; create nozzle heater output on out1 and map it to sensor 1
M307 H1 R2.498 K0.275:0.349 D6.79 E1.35 S1.00 B0 V24.0  ; disable bang-bang mode for heater  and set PWM limit
M143 H1 S280                                       ; set temperature limit for heater 1 to 280C
 
; Fans
M950 F0 C"121.out2" Q500                               ; create fan 0 on pin out4 and set its frequency
M106 P0 C"Part Cooler" S0 H-1                     ; set fan 0 name and value. Thermostatic control is turned off
M950 F1 C"121.out1" Q500                               ; create fan 1 on pin out5 and set its frequency
M106 P1 C"Extruder Cooling" S1 H1 T45              ; set fan 1 name and value. Thermostatic control is turned on
 
; Tools
M563 P0 S"Hemera" D0 H1 F0                         ; define tool 0
G10 P0 X0 Y0 Z0                                    ; set tool 0 axis offsets
G10 P0 R0 S0                                       ; set initial tool 0 active and standby temperatures to 0C
 
; Custom settings are not defined
; Emergency Stop
M950 J1 C"io4.in"
M851 P1 T0 S0 R0
 
 
; Miscellaneous
M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss
 
T0
 
M501
 

I'm clueless about this?

Dizzwold.

[Exerqtor]

@Dizzwold

I forgot that you werent on a wifi board so M552 S-1 wouldn't do much for you anyways lmao.

I suggest you remove everything networking related from your current config.g and add this:

; Network
M552 S1                                                                        ; Enable network
G4 S1                                                                          ; Wait a second
M586 P0 S1                                                                     ; Enable HTTP (for DWC)
M586 P1 S1                                                                     ; Enable FTP (for remote backups)
M586 P2 S0                                                                     ; Disable Telnet

Then you create runonce.g containing these lines:

; /sys/runonce.g
; called after config.g. When it has been executed, it is automatically deleted!
;
M552 S0                                                                        ; disable network
G4 S1                                                                          ; wait a second
M552 P192.168.0.14                                                             ; configure IP address
G4 S1                                                                          ; wait a second
M552 S1                                                                        ; enable network

Put runonce.g in /sys/ on your SD card, insert it in your machine and start it.

Then try connecting to 192.168.0.14 after a couple minutes, just to see what happens.

Assuming you haven't allready got 192.168.0.14 assigned to some other device ofc!

[markz]

@Dizzwold Generally you can't set a computer name with a space character in it. Have you tried using M550 P"Duet3" ?

Also I'm confused by that .xxx - are you not showing it? That needs to be number like @Exerqtor shows.

[Exerqtor]

@markz said in Changed ISP:

@Dizzwold Generally you can't set a computer name with a space character in it. Have you tried using M550 P"Duet3" ?

The space shouldn't be an issue, I've got one in my M550 as well, and it's working flawlessly

[markz]

@Exerqtor Huh, thanks. I took a look and in their usual clever fashion they display the m550 name but elide the space when setting the hostname.

[Dizzwold]

@markz @Exerqtor

The printer name with the space hasn't been an issue before and the last 3, or 4 if you include the dot (.xxx), these are numbers, I'm just not willing to disclose them to the worldwide web.

Ive created the runonce.g file in sys on the sd card and removed my network info from the config.g and added the network info above as mentioned.

If I open a browser on 192.168.0.14, the page just keeps searching.

I now get a link led illuminated on the ethernet connector, where I didn't before (the left green led).

This is only the usb cable for power and serial connection and an ethernet cable directly from the Duet to my computer.

In serial tools I get the following;

If I do an Angry IP scan the Duet isn't found, searching from 192.168.0.0 to 192.168.0.255

Edit,
I've just entered M552 in serial tools and it returns;
M552
Ethernet is enabled, configured IP address: 192.168.0.14, actual IP address: 192.168.0.14
ok

But searching in m,y browser for that address, it keeps searching.

[Exerqtor]

@Dizzwold

Hmm, i'm not sure if powering the board just with an USB connection will be enough (might be wrong on that one though).

[Dizzwold]

@Phaedrux

Can you offer any advice please?

Dizzwold.

[Dizzwold]

@Exerqtor @markz @Phaedrux

Wow, Well I have no explanation for this except I sent Now Broadband an email stating I have a 3d printer, what ip address it had and what new IP address I was now changing it to, ie in the new range of the new router;
Old ISP Talktalk was on 192.168.1.xxx
New ISP Now Broadband is on 192.168.0.xxx

Ten minuets later, all of a sudden the Duet could be found on the new static IP address I'd given it.

No email in reply or any explanation form Now Broadband, just suddenly worked and was found?

If I get an email at any point, I'll let you all know.

Really, really confused.

Dizzwold.

[markz]

This post is deleted!

[Phaedrux]

Can you send M122 and copy paste here?

Does it still think it's in SBC mode?