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Questions tagged [ppp]

Questions regarding the Point-to-Point protocol

0
votes
1answer
21 views

ppp connect random disconnect

when i connect the ppp, the network connection is ok. but after n minuter, the connection will disconect random. 14:54:25 pptp[435]: anon warn[open_inetsock:pptp_callmgr.c:329]: connect: ...
0
votes
0answers
37 views

PPP Persist Issue

We are using dial-up modem in a network device. It has Ubuntu 14.04 Server OS loaded to it. The device has has USB ports so that we can insert USB modem. We can successfully create the ppp0 interface ...
0
votes
0answers
33 views

Sierra Wireless AirPrime issue

I'm facing a bit of issue with Sierra Wireless AirPrime EM7430 modem. It's added in a device which has an internal SIM slot and USB ports as well. The device has Ubuntu 14.04 OS server and we SSH to ...
0
votes
1answer
750 views

How do I configure my network interface in netplan so that ppp can use it?

I have a new machine which I'm setting up as my LAN router using the 18.04 server release, to provide DHCP and bind services to my LAN, firewalling, NAT'ing, internet access etc. It has 2 ethernet ...
0
votes
1answer
288 views

ubuntu 18.04 netplan support ppp interface with specific ISP provider

Sorry about this could be FAQ but I did not find any useful information on Internet/Google. I setup a 4G/LTE modem on a Ubuntu 18.04 and it is verified by "sudo pon/poff provider". The next step ...
0
votes
0answers
40 views

How to: changing virtual card name when using openswan xl2tpd ppp doing ipsec vpn

I am testing ipsec vpn, using openswan xl2tpd ppp on ubuntu server. When performing remote access from client 1 to server vpn, the server creates a virtual network card name is ppp0, client 2 remote ...
1
vote
0answers
638 views

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 ...
1
vote
1answer
304 views

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 --...
2
votes
1answer
281 views

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 ...
0
votes
1answer
95 views

After accidentally deleting some files from /etc/ppp Internet not working?

I just accidentally deleted some files form /etc/ppp folder. After that internet not working I replace ppp folder from a live ubuntu but its still not working. I'm using ubuntu 16.04 LTS
1
vote
0answers
313 views

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 ...
1
vote
0answers
96 views

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-...
1
vote
1answer
11k views

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 ...
1
vote
0answers
647 views

Automatic interfaces in /etc/network/interfaces aren't working

Despite adding auto wlan0 or auto ppp0 to my /etc/network/interfaces configuration, these interfaces don't seem to want to come online at boot time. I got this issue initially when I was using WiFi ...
0
votes
1answer
379 views

Unable to connect with PPPOE

Im using Ubuntu 15.10 and I have strange issue with PPPOE setup. I'm unable to use my internet connection after pppoeconf setup. I tried all possible solutions in the net - removed pppoe,pppoeconf and ...
1
vote
2answers
5k views

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 ...
2
votes
1answer
3k views

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 ...
5
votes
1answer
12k views

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 ----------------------------------...
0
votes
2answers
482 views

NM broken on new install - not saving oVPN pwd or init mobile PPP

I've (re)installed 15.04 on my X1 Carbon (migrated back from Fedora). Initially I tried restoring /etc/NetworkManager, but that got me nowhere fast, so I reverted to the stock's backup & manually ...
0
votes
1answer
44 views

Ubuntu configuration for dialup

I need to configure dialup on my computer because it is the only internet I have access to at school. I tried the code below but it doesn't seem to have done anything. pppconfig (pon/poff) bash: ...
0
votes
1answer
274 views

Long boot time due to “waiting for network configuration” - but network is configured statically

My system has a statically configured network that is fully functional. However, booting needs a long time due to "Waiting for network configuration" messsages. What can be the cause for this? I ...
3
votes
1answer
280 views

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 ...
1
vote
0answers
249 views

Detect Samsung Tab as USB Modem using gnome-ppp

I exploit internet in PC by tethering USB from Samsung Tab2 : Internet works fine , however, i cannot configure this device as usb modem using gnome-ppp i set /dev/ttyS0 , because when i run this ...
5
votes
2answers
13k views

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 ...
8
votes
2answers
12k views

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 ...
1
vote
1answer
783 views

Ubuntu 12.04: Can not accecss internet (ppp0) from Virtualbox guest windows 7

I have Windows 7 as guest OS on my Ubuntu 12.04 host through Virtualbox. I use dial-up connection (ppp0) through a USB dongle on host machine to access Internet. However, when my host is connected to ...
6
votes
2answers
3k views

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 -------> ...
1
vote
4answers
5k views

GNOME PPP doesn't connect

I am a new ubuntu user and connect to the internet using wi-fi broadband on my notebook. But I need to setup a dial-up connection through my phone which can keep me online while I travel. I have ...
2
votes
1answer
956 views

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 ...
3
votes
1answer
2k views

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 ...