file transfer

[citarone]

"When attempting to execute this command at step 7, I consistently encounter an error stating:

Ncat: Connection refused by the target computer.

I've exhausted various troubleshooting steps, such as opening ports and disabling the firewall, yet the issue persists."

(AI used for translation) sorry

[seichter]

Kind of similar problem. Used @ErikAndren custom 1.03 firmware image. This seemed successful, in recovery mode I can load the SystemConfig.ini site. However, netcat uploading seems not to work. Any hints what to look for?

Update: as OpenBSD nc and ncat are similar I tried the later I get the same error as @citarone - @ErikAndren has not switched on Issue tracking in GH, hence we are asking here.

[ErikAndren]

Sorry. I will try to look into this shortly.

[ErikAndren]

Hi I've updated my repository now. Somehow I managed to forget to include the script invokes netcat on the camera.
Please retest.

[seichter]

Thanks for looking into this so fast. I flashed the updated firmware from your repo. Unfortunately, not working yet.

[hartmut@homeworkstation dlink-DCS6100LH]$ ncat 192.168.0.20 8001 < SystemConfig.ini
Ncat: Connection refused.
[hartmut@homeworkstation dlink-DCS6100LH]$ curl 192.168.0.20/SystemConfig.ini
[System]
TimeZone = 0
VideoMode = 0
bFlip = 0
bMirror = 0
Rotate = 0
IrcutEnable = 1
InVol = 100
OutVol = 100
IrledDisable = 0
...

Quick addition nmap cannot see the port ...

[hartmut@homeworkstation dlink-DCS6100LH]$ sudo nmap -sUV -F  192.168.0.20
Starting Nmap 7.94 ( https://nmap.org ) at 2024-01-11 23:12 CET
Nmap scan report for 192.168.0.20
Host is up (0.028s latency).
Not shown: 99 closed udp ports (port-unreach)
PORT   STATE         SERVICE VERSION
67/udp open|filtered dhcps
MAC Address: B0:C5:54:60:38:D8 (D-Link International)

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 213.76 seconds

Update: paging @ErikAndren - it would be great if you could document how you build your alternative FW ... maybe somebody can chip in and help.