Questions tagged [ppp]
112 questions
0 votes
0 answers
77 views
pon will fail in startup but sending AT commands directly with minicom won't
I have a SIM LTE modem that use "pon" to connect. This pon use a chat script that send the AT commands needed to connect. when I try to start the ppp service, the AT commands all fail by ...
- 123
0 votes
1 answer
294 views
How to find the parent network device for a PPPoE device
For a POINTOPOINT PPPoE ppp0 device in Linux, how to get the underlying ethernet device in a reliable way? I've looked in the output of ip -d link and in the /sys/class/net/ppp0 directory, but neither ...
- 6,194
2 votes
1 answer
837 views
USB LTE modem without MAC address?
I'm connecting a linux machine using a nowadays popular Huawei Brovi E3372-325 LTE USB Stick to the internet. The special requirement is that incoming ssh/ping/NTP/... connections must reach my linux ...
- 23
0 votes
1 answer
335 views
Howto prevent UDEV wrongly enqueues remove event for device ppp?
Connecting a PDA device with Debian Buster using SynCE, USB serial device is recognized and connects with ttyUSB bus, obtains an IP address and disconnects after a few seconds (two, max three). This ...
- 71
0 votes
1 answer
445 views
ppp as the primary interface with wifi as the backup
On Ubuntu 21.10, I have a cellular modem connected via USB that I need to be the primary interface on which all network traffic utilizes. However, I also need the wifi interface (in my case, wlo1) to ...
- 101
0 votes
2 answers
747 views
Bridge PPPoS with ethernet
I have a PC on a test bench with 2 interfaces, enp2s0 and enp3s0. The IPs are public and obtained with DHCP, based on the interfaces MACs. There is a second computer on my bench, a Raspberry Pi ...
- 133
1 vote
2 answers
1k views
My ethernet device lost in debian
Two os installed on my pc,today a strange thing happens:my ethernet device lost in debian! Enter into win10 from grub, i can connect internet with pppoe. Enter into debian10 from grub : ifconfig lo: ...
- 601
2 votes
1 answer
378 views
How can I select the network interface for installing a program in linux?
I need to install remotely Omxplayer on a Raspberry Pi. RPi is connected by a LTE modem through PPP0 interface. My RPI is placed another country and I connect to Raspberry through my VPN using SSH. My ...
