Can ssh in to raspi zero but cant access nodered on 1880


#1

Could you suggest a command to open* nodered port manually,
I am copying output form netstat -pln

pi@hub:~ uname -a Linux hub 4.14.34+ #1110 Mon Apr 16 14:51:42 BST 2018 armv6l GNU/Linux pi@hub:~ netstat -pln
(Not all processes could be identified, non-owned process info
will not be shown, you would have to be root to see it all.)
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN -
tcp6 0 0 :::22 :::* LISTEN -
udp 0 0 0.0.0.0:5353 0.0.0.0:* -
udp 0 0 0.0.0.0:50466 0.0.0.0:* -
udp 0 0 0.0.0.0:68 0.0.0.0:* -
udp6 0 0 :::5353 :::* -
udp6 0 0 :::54001 :::* -
raw6 0 0 :::58 :::* 7 -
Active UNIX domain sockets (only servers)
Proto RefCnt Flags Type State I-Node PID/Program name Path
unix 2 [ ACC ] STREAM LISTENING 6210 - /run/systemd/journal/stdout
unix 2 [ ACC ] STREAM LISTENING 10393 - /var/run/dhcpcd.sock
unix 2 [ ACC ] STREAM LISTENING 10395 - /var/run/dhcpcd.unpriv.sock
unix 2 [ ACC ] STREAM LISTENING 6053 - /run/systemd/private
unix 2 [ ACC ] STREAM LISTENING 9640 - /run/thd.socket
unix 2 [ ACC ] STREAM LISTENING 9642 - /var/run/avahi-daemon/socket
unix 2 [ ACC ] STREAM LISTENING 6061 - /run/systemd/fsck.progress
unix 2 [ ACC ] SEQPACKET LISTENING 6064 - /run/udev/control
unix 2 [ ACC ] STREAM LISTENING 9650 - /var/run/dbus/system_bus_socket
unix 2 [ ACC ] STREAM LISTENING 13522 653/systemd /run/user/1000/systemd/private
unix 2 [ ACC ] STREAM LISTENING 13527 653/systemd /run/user/1000/gnupg/S.gpg-agent
unix 2 [ ACC ] STREAM LISTENING 13530 653/systemd /run/user/1000/gnupg/S.gpg-agent.browser
unix 2 [ ACC ] STREAM LISTENING 13532 653/systemd /run/user/1000/gnupg/S.gpg-agent.ssh


#2

I had used bc-raspbian-v1.7.0-armhf-rpi.zip to burn image on raspi zero.
I am not sure if this image is incompatible with pi zero.
Should I use other pi hardware ?


#3

Hello,
we support RPi3 hardware with our bc-raspbian, other hardware is not supported and tested.

You can follow this tutorial how to install the services to any raspbian here: https://www.bigclown.com/doc/tutorials/raspberry-pi-installation/#setup-on-original-raspbian

Can please explain what do you mean by “Could you suggest a command to pen nodered port manually”. Do you mean open the port? The node-red should be opened to any computer in your network.


#4

Hello,

I am just installing bigclown on my rpi Zero W and it hanged on nodejs installation. This was helpful to manage the problem:


#5

The workaround above worked but mosquitto does not. It is the same problem but I cannot find any solution to this.


#6

I started again with clean raspbian install. Everything worked fine until:

pi@hubZero1:~ $ pm2 startwhich node-red-- --verbose [PM2][ERROR] File ecosystem.config.js not found ┌──────┬──────┬────────┬───┬─────┬────────┐ │ Name │ mode │ status │ ↺ │ cpu │ memory │ └──────┴──────┴────────┴───┴─────┴────────┘ Usepm2 show <id|name>to get more details about an app

I do not why (again) it is not working or how to get it done.


#7

Are you using Raspi Zero?
I would recommend using Raspi pi 3.bcf installation on Raspi 3 worked for me.