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Thank you for thinking along. I guess i'd need a regular check of bandwidth to determine which of the scripts to use. (it is an unattended unit driving around) yes i did quite a bit of searching around as well and found wondershaper before, just thought this would be a scenario that other...

Thank you for that suggestion. it looks like wondershaper uses tc underneath but is only limited to fixed bandwidth limits. I have a variable speed network connection, so i can't pretend to know what the total is at any time. If a faster connection is available I would like to use it and not...

I have a variable speed (modem) network connection that gets used to upload big files every now and again to a particular ip address. When the device is in a bad reception area and a large file upload is started any of the other traffic get 'drowned'. This last bit is a guess, because i'm not...

it is a gsm modem, SIM is working in other devices. no credentials needed, just the apn

No no vpn.

Thank you everyone. Someone here suggested to update to the latest ModemManager like: sudo apt-get install software-properties-common # contains add-apt-repository sudo add-apt-repository ppa:aleksander-m/modemmanager-bionic sudo apt-get update sudo apt-get install modemmanager libqmi-utils...

I have a Quectel EG25-G setup but whenever I connect (right after a reboot) it connects for 20 seconds and then disconnects. It happens at the Jun 24 04:59:32 linux NetworkManager[5093]: <info> [1656046772.4569] device (ttyUSB2): state change: activated -> failed (reason 'modem-no-carrier'...

I have some usb cameras that have also a microphone onboard. I would like to find the card/device ( for an alsa hw adddress) with the right camera automatically (once i know how to link them) ls /dev/video* /dev/video0 /dev/video1 v4l2-ctl --list-devices UVC Camera (046d:0825)...