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Questions tagged [ppp]

Questions regarding the Point-to-Point protocol

Point-to-point protocol is used to communicate with modems. A user can dial into a providers network and get an IP address. If you are communicating with modems or try to set up a PPP server, your question should be tagged ppp.

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33 questions
8
votes
2 answers

i got error when i am trying to install L2TP .. can any help me ..solve this issuse

root@t-Aspire-5742:/# sudo ipsec verify Checking your system to see if IPsec got installed and started correctly: Version check and ipsec on-path [OK] Linux Openswan U2.6.37/K3.5.0-42-generic (netkey) Checking for…
PHANI
  • 541
6
votes
1 answer

changing the priority of network interface

I want my ppp0 connection to have higher priority over wlan0. I added following lines to /etc/network/interfaces file. iface wlan0 inet dhcp up ifmetric wlan0 20 ---------------------------------------------------------------------------- #route…
Kumar
  • 307
6
votes
2 answers

Help me to install ppp server on Ubuntu 12.04 server

I want build ppp server on Ubuntu 12.04 Server. I failed even after tried to install ppp server numerous times. I want to build ppp server like the below environment. ppp client: Modem -------> NAS Network Access Sever-------------------->…
jjangmoo
  • 61
5
votes
2 answers

How to debug VPN Connection Issues (13.10)

I'm trying to connect to a work VPN, but every time I attempt to connect it fails. The VPN has been configured in the Network Manager UI and the connection is being started from there too. I have checked the system logs and see the following: Jan 28…
Craig Warren
  • 53
3
votes
1 answer

How to enable broadband connection with Huawei E3372h on Ubuntu Server

Important note: after entering this "question" I did some testing and realized I am able to enable the broadband connection with newer version of Ubuntu Server - 15.10. The procedure is described below. Anyway, the reason why it does not work in…
user241281
  • 421
3
votes
1 answer

scripts in if-up.d not executed when ppp connection is created

I have a simple script "test" in /etc/network/if-up.d directory. The script contains below commands. It creates a empty text file, whenever an interfaces changes state from down to up. #!/bin/bash sudo touch /home/duser/test1.txt But the script is…
Kumar
  • 307
3
votes
1 answer

Creating executable file with password included in a script

How can I execute a sudo command by double clicking an icon ( password should be part of the script). Please help! Excuse if question is a blunder. My gnome-ppp is not detecting my BSNL modem when I run w/o sudo command. I would like to make a…
WANGDU
  • 33
3
votes
2 answers

Dialing into multiple PPP connections

I have multiple 3G USB based Modems. I would like them to keep connected simultaneously, NOT necessarily aggregating their bandwidth; a separate intelligent application would manage their utilization effectively. However I am running into problem of…
sharjeel
  • 213
2
votes
1 answer

IPTables (Firehol) rule to only allow whitelist client IP's outbound to PPP interface

Im using Firehol on my PPP gateway and looking for a way to only allow a list of whitelisted client LAN ip's outbound internet traffic. I have tried the commented out line, but that blocks all clients. interface4 "${lan_interface}" lan policy…
Drewsdesign
  • 31
2
votes
1 answer

SSTP connection established, but doesn't work

I need to connect Ubuntu 14.04 (64) server to Windows VPN. I've installed sstp client sstp-client (1.0.10) with lib, setup /etc/ppp/chap-secrets and a /etc/ppp/peers/mypeer Seems, on sudo pon mypeer the server connects to VPN. $ sudo plog Jun 8…
zuba
  • 2,423
2
votes
2 answers

Can't connect to PPTP VPN server

I'm facing issues when trying to connect to a windows vpn server. On my win 8 I can connect without problem; when I go to my ubuntu I can't connect to the vpn. It is the same desktop, so the same router. I checked the router properties, it has PPTP…
Leonardo
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2
votes
1 answer

Reconnecting to a PPP connection on a Verizon Wireless Modem

OK, I have a shell application running on Ubuntu 11.04 which must use a Verizon Wireless Modem to stay connected. I can't figure out how to invoke this application from the shell, but can do so from the gui. If the PC looses power, Ubuntu must wake…
Matthew Vona
  • 33
2
votes
1 answer

After upgrading to 24.10, fortisslvpn stopped working with NetworkManager. Still works in shell

After upgrading to 24.10, 'fortisslvpn' stopped working with NetworkManager. Launching the openfortivpn connection from the command line works. Seems related to this bug https://gitlab.gnome.org/GNOME/NetworkManager-fortisslvpn/-/issues/63 Does…
alci
  • 5,979
2
votes
2 answers

Recommended way to deploy ppp/pppoe in Ubuntu 20.04 server ? netplan ? ifupdown?

What's the recommended way to deploy PPP/PPPoE in 20.04 ? Netplan doesn't seem to support that; Is ifupdown still the way forward even though it's going away ? Cheers,
Or Sagi
  • 23
2
votes
0 answers

How to set ppp0 interface

I'm trying to create ppp0 interface. I have written in /etc/network/interfaces: auto ppp0 iface ppp0 inet ppp provider international But when I try "sudo ifconfig ppp0 up" I get: ppp0: ERROR while getting interface flags: No such device I have…
Dgrm
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