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4
votes
1answer
5k views

How to setup PPPoE with OpenWrt

Probably this is a simple question, but I can't find an answer... I have an ADSL router (Dlink DSL-524T) which runs OpenWrt Backfire 10.03.1. It connects to the internet using PPPoA: this is my ...
2
votes
1answer
2k views

Difficulties to establish a ppp connection to a GSM provider

I want to establish a ppp link to a GSM provider with my cell phone modem. The modem gets recognized and I can send AT commands just fine, but I can not get the connection established. My chat script ...
1
vote
1answer
2k views

Troubles establishing connection with wvdial

I have a Huawei cell modem EM680 with which I can establish a connection on my Ubuntu 13.10 box just fine. I plug it in and I can establish a connection using the Connections Manager. I have a box ...
0
votes
1answer
57 views

Adding access to PPP

I have a PPP connection over USB (dev ppp0), and an eth0 connection. My Linux box has IP 192.168.1.1, I have a second Windows PC with an IP of 192.168.1.3. The ppp conection is 192.168.1.2 - which is ...
2
votes
0answers
113 views

Binding to a VPN interface not working

so I've been working on setting up a Raspberry Pi running Raspbian lately, and I have almost everything set up the way I want. I plan on using it headless, but I've been using X11 forwarding to view ...
2
votes
0answers
805 views

Error while trying to connect to internet using wvdial

I am getting error while connecting to Internet through Wvdial . This is the output which I am getting : tusharmakkar08@tusharmakkar08-Satellite-C660 ~ $ sudo wvdial --> WvDial: Internet dialer ...
2
votes
0answers
158 views

Controlling ppp's chat buffering

I looked at the ppp chat source and it uses putchar to write to the device. When PPP is run over a line discipline like n_gsm, which multiplexes a tty via the GSM 07.10 protocol, a lot of extra data ...
1
vote
0answers
20 views

Why the connection speed is limited to 20-30 mbit/s in the case of a PPP daemon?

I'm configuring my LTE modem (Huawei E3372s-153, NON-HiLink), and I recently found out that this modem can work in two different modes: RAS and NDIS (NCM). The second one works just as normal NIC and ...
1
vote
0answers
29 views

Using USB intermet through android phone rename dev name

I had a issue every time I connect my phone and enable Internet USB, the assosiated interfaces name changes like enx$(random mac). There's a way to set the name like ppp0 vía udev? I tried vía vendor ...
1
vote
0answers
279 views

VPN: Script at /etc/ppp/ip-up.d/ not autoexecuting on PPTP connection established

My PPTP client is Ubuntu Desktop 14.04.2LTS. My PPTP Server is a Buffalo DD-WRT Firmware. If I establish my PPTP VPN connection (named Themiscyra): luis@PortatilHP:~$ sudo pon Themiscyra ...
1
vote
0answers
22 views

Why there is PPPd instead of all PPP software in kernel?

Are there any reasons why the need of PPP software separation from kernel and process (PPPd)?
1
vote
0answers
134 views

What happens after dialing USB 3G modem

I have a hard time understanding how a 3G USB modem communicates with OS. As far as I understand, pretty much all USB modems work in a similar fashion - they expose USB CDC device and to connect, ...
1
vote
0answers
173 views

Establish IPSEC Tunnel between two Ubuntu 12.04 PCs over LAN

I have two ubuntu 12.04 32 Bit PCs between which I want IPSec Tunnel to be setup. I have setup ipsec in both systems and ipsec verify runs fine on both. Since I have no prior experience of openswan, I ...
1
vote
0answers
605 views

How to setup ssh over USB on an embedded linux device?

I have an embedded linux device with an ARM processor. I am connecting to it over a USB port using minicom. What should I do to "ssh" into the device through the USB connection? I want to setup ...
1
vote
0answers
102 views

wlan connection stops working when ppp 3g connection is running

I have ZTE MF669 modem and RTL8188eu wifi card. My wifi address is fixed (192.168.1.14). Modem gets address from 10.0.0.0/8 subnet. My wlan connection stops working when I connect to 3G network. I ...
0
votes
0answers
50 views

How to share a ppp internet connection over wlan interface on ubuntu?

Im using a 3G USB huawei modem to get access to the internet, therefore, i have an active ppp interface addressed. I want to share this access with my wlan interface so that every device that will get ...
0
votes
0answers
33 views

3G modem side step

I've been tinkering with a Huawei 169 3G modem on Raspbian (Debian) with wvdial, gradually improving its penchant for disconnecting. When it does disconnect ppp tries to reconnect but can't because ...
0
votes
0answers
61 views

Differences between `/etc/ppp/options` and `/etc/ppp/options.pptp` config files

The PPP connections in my Ubuntu v14 seem to have two configuration files: /etc/ppp/options /etc/ppp/options.pptp I use to establish connections with pptp-linux to my PPTP Windows VPN server. And I ...
0
votes
0answers
73 views

How to attach ppp to running connection?

I have a Huawei E3372 USB 4g modem that I want to use on Rpi (Debian Noobs). The device supports both USB modem, and virtual ethernet over USB via modeswitching. The ethernet support works well, and ...
0
votes
0answers
153 views

Problems with pppoeconf on Raspbian

I have a problem with pppoeconf. Today, I had to reinstall Raspbian on the sdcard and after that I installed pppoe ( I followed the specification that can be found HERE). Now, the problem is that ...
0
votes
0answers
481 views

Automating PPP connection: adding the insertion in routing table of the new interface

I start my USB 3G Modem by: # wvdial And then I must do, in order to acquire internet access: # route add default ppp0 Note that ppp0 is, in this case, the newly created virtual network ...