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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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31 questions
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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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pppd options not working with sstpc to add default route?

I am using vpnazure sstp service on my Ubuntu laptop. I can establish the connection using sstpc command which looks like sudo sstpc --log-stderr --log-level 2 --cert-warn --tls-ext --user user --password pass host.vpnazure.net usepeerdns…
dezhi
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FreeRADIUS 2 traffic counter does not work

I've added this block to radiusd.conf sqlcounter monthlytrafficcounter { vcounter-name = Monthly-Traffic check-name = Max-Monthly-Traffic reply-name = Monthly-Traffic-LIMIT sqlmod-inst = SQL key = User-Name reset = monthly …
Balthild Ires
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