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pppoe installation configuration option

I have centOS 5 server. I am trying to install rp-pppoe-3.11.tar.gz I also want to install ppp-2.4.5.tar.gz now with rp-pppoe-3.11 configuration option i found --enable-plugin=pppd_src_path build ...
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0answers
38 views

PPP hangs up after authentication [migrated]

I am working on an Ubuntu 12.04 machine and could use some assistance to establish a ppp connection with my ISP via a Telit HE910 mPCIe module. ppp config: # pppd launch configuration used by pon(1) ...
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0answers
9 views

Ctrl-C is ignored by pppd when put in a shell script

I'm trying to connect to GPRS network through a serial port connected GSM modem. When I call /usr/sbin/pppd call <peer_name> from the command line, It correctly receives and handles Ctrl+C from ...
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1answer
19 views

Using pppd with a serial port?

I just need to send/receive a messages through a unix-socket with PPP. But at first I want to launch the pppd with an usual serial port to make sure I know how it works. As I see, if I bind a pppd to ...
2
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1answer
44 views

How to compare 2 TCP/IP stacks or implementations? [closed]

I have to recycle an old machine into a networking node for managing TCP/IP connections and PPP protocols ( basically a DSL connection ); I'm not asking for something more than this, all the tasks ...
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1answer
79 views

Set up multiple VPN's with a static ip with PPTP with only 1 vpn-login

I have a VPS with Ubuntu 12.04 x64 and i need to connect 118 VPN's to interfaces with (pon vpnname). I've made a script that creates them all, the problem is that no interface will have a unique local ...
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1answer
21 views

Tshark/wireshark on an ephemeral interface

Our server hosts a VPN. Each connection to the VPN creates a new PPP interface (ppp0, ppp1, etc.) and the connections are ephemeral in the sense that the interface can go up or down intermittently. ...
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2answers
34 views

The output of ifconfig for a Internet USB dongle

This question has been asked on the net before but the answers are simply not convincing or even accurate. I get the following output for ifconfig for the ppp0 device (of course, x, y, a, b are ...
1
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1answer
47 views

Macvlan-interface and PPP-session

I need to pick up two PPP-sessions on the same interface with different MAC-addresses (on some device with openWrt). I decided to check macvlans. I created an interface with another MAC-address. ...
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0answers
82 views

Cisco 1841 - Acting as a PPPoE terminator?

We have 2x Fortigate 200B firewalls that we wish to operate in Active/Active HA mode - though, obviously, they cannot do this with PPPoE/DHCP enabled on the externally facing interfaces. To overcome ...
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0answers
1k views

PPTP defaultroute. Want to route all traffic via ppp interface

I'm experiencing a problem described here: http://pptpclient.sourceforge.net/howto-diagnosis.phtml#lots_of_data. If I use defaultroute in peer conf or manually add route add default dev ppp0 ...
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1answer
91 views

Change mtu of ppp0

Every time I log in to my VPN server via ppp, I must change the MTU to 1492 using the following method: ifconfig ppp0 mtu 1492 If I do not do this, then random websites will simply hang up and ...
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2answers
362 views

Linux server not receiving default IPv6 route over PPP link

I'm replacing a pfSense router in a remote office with a small linux device, running Debian. The router only has to handle very basic iptables / DHCP and VPN facilities. It is configured so that the ...
1
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1answer
101 views

PPP or Ethernet for fiber-optic link?

Since I have been doing a lot of IP camera jobs lately, it was only a matter of time that something really long-distance, more than can be covered with cat5e/cat6 cable, would come up. My current ...
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0answers
141 views

L2TP vpn client setup

I needed to setup a l2tp vpn client (without IPSEC) to connect to my ISP for static IP. I've gotten to a point where xl2tpd tries to connect but gets: Sep 8 12:30:18 test-VirtualBox xl2tpd[5817]: ...
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1answer
270 views

PPTP not working

I keep getting this error when attempting to log on to my new VPN server.. Sep 6 14:05:19 378465 pptpd[8171]: CTRL: Starting call (launching pppd, opening GRE) Sep 6 14:05:19 378465 pppd[8172]: ...
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0answers
95 views

Use static IP or resolve hostname for PPP-connected client?

I am trying to configure my backup solution (bacula) to run backups against laptops which may be either on the local network or connected over a VPN. My router is a DD-WRT setup, and I have the VPN ...
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0answers
68 views

PPtPd server gives error in ppp when client attempts to connect

I'm trying to setup a VPN server on Mint Debian edition. I followed the instructions here, where I changed the interface to be wlan0 and the ip address for the server and the range. The pptpd seems ...
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1answer
112 views

Wrong Device answering PPPoE auth request

The basic configuration is a CentOS machine running rp-pppoe and a separate router, both connected to a DSL modem through a simple switch. Each device has it's own separate PAP id/password. This ...
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1answer
409 views

How to do port forwarding/redirecting on Debian?

I have two questions. Question 1: My debian machine has interface eth3 with ip 192.168.57.28. If someone tries to connect to 192.168.57.28:1234 how do I redirect the request to another machine: ...
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0answers
62 views

How to configure openvpn/ppp/xl2tdp to keep using the original DNS on the clients?

I am trying to configure a VPN that does not break the intranet connections while the VPN is up (assuming that subnets are not overlapping). While this worked, I encountered the folowing problem: the ...
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1answer
165 views

ipsec (openswan) routing or dns issue with iphone

I got an established VPN connection, but either the routing or the resolving is not working. The configuration is taken from ...
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0answers
142 views

Chat: alarm - pppscript failed connection

I have a gsm modem (using a 3G mobile sim) on a linux machine, and I'm often experiencing the following problem: at boot, the chat script tries to connect every 60 seconds until connected. From time ...
0
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1answer
82 views

Setting up VPN on a VPS

I want set up a VPN in my Xen VPS with one static IP. What I should set in /etc/pptpd.conf as localip and remoteip. I followed this tutorial: ...
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0answers
125 views

Low PPPoE speed in Linux

We have 2 PC with Ubuntu 12.04 and connect with 1000M/bit cable. Then start iperf on both PC and get 900m/bit speed in iftop util. But when on 1-st PC setup PPPoE server and on 2-d PC PPPoE client, ...
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0answers
217 views

Ubuntu 12.10: wvdial connection shared through NAT resets and reconnect with every packet request

I'm having this problem: I'm sharing my wvdial modem connection through NAT configuration with these commands: $ sudo iptables -t nat -A POSTROUTING -s 192.168.0.0/24 -o ppp0 -j MASQUERADE $ sudo ...
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1answer
389 views

PPTP VPN support IPv6 over IPv4 [duplicate]

My Server has both IPv4 and IPv6 and I've set up an PPTP VPN there. And my local network only supports IPv4. How can I gain IPv6 access by dialing in my VPN with IPv4? That means, is it possible to ...
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1answer
269 views

Automatically Start PPP USB Modem

I have a Verizon USB 3G modem that I want the connection to automatically start with on boot. In my Debian based system in /etc/network/interfaces I have the following: auto ppp0 iface ppp0 inet ppp ...
2
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1answer
3k views

pppd “peer refused to authenticate”

I have a working pptpd+pppd server configured which currently has two Windows 7 clients successfully connecting. However, when I try to connect a linux client I'm getting a really weird exchange that ...
1
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1answer
447 views

xl2tpd: Provide L2TP/IPsec VPN connectivity to an entire subnet without using a default route

I've set up an L2TP/IPsec VPN using OpenSwan and xl2tpd using the "nodefaultroute" ppp option. The server's virtual IP address is set to 10.10.31.1 and it allocates addresses in the range ...
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1answer
778 views

Routing all data through an VPN tunnel with ppp

I'm trying to create a VPN tunnel that forwards all data from the local machine to the VPN server. I'm using ppp-2.4.5 for this with the following configuration: pty "pptp <VPNServer> ...
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1answer
3k views

PPPoE Connection : “Generic-Error ”RP-PPPoE: Child pppd process terminated"

I have 2 Ubuntu 64-bit Virtual Machines installed on Virtual Box.Their name and ip addresses are given below.I am trying to establish PPPoE connection between the two machines. nas ...
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0answers
115 views

authentication of VM's using PPPoE

I have two VM's running on Ubuntu box.Their name and IP addresses are give below. nas 192.168.129.153 home_user 192.168.129.152 I establish a ppp connection ...
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0answers
23 views

Connecting two VM's connected to a bridged network using pppd [duplicate]

Possible Duplicate: Communication between two systems using pppd I have two Virtual Machines (both Ubuntu 64-bit machine) connected to a bridged network.The name and ip-address are give ...
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1answer
1k views

Permissions to Ping over an interface

My server is running CentOS 6. I have a Sprint Broadband device connected as ppp0. This connection has a tendency to need restarted, so I'm trying to monitor it with Nagios (this is used for other ...
0
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1answer
122 views

Getting PPPD to log successful CHAP authentication

I've successfully set up an OpenSwan L2TP/IPsec VPN. PPP is used to authenticate the peer (via CHAP) and set up the virtual network interface, and that works well. My question: how can I cause pppd ...
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2answers
160 views

What is the point of PPPoE? [closed]

I am trying to expand my knowledge of networking beyond the basics. I have started reading about PPP, and how it is used in DSL modems with PPPoE and PPPoA. My first impression of PPP was "well that ...
0
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1answer
285 views

PPP kernel module fails to load

I am trying to deal with a problem on a server I don't normally deal with. Out of the blue a script using ppp started failing saying that the ppp kernel module is not loaded. When I try to modprobe ...
2
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2answers
174 views

Using a broadcast or network ID as src IP in PPP?

In case of PPP, are we allowed to use any IP address including broadcast & network id as the source address? For example: 192.168.1.0, 192.168.1.255? One of the customer has configured a DHCP ...
0
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1answer
418 views

freeradius address assignment from ippool

I'm trying to figure out how to assign IP addresses from an ippool to mobile units. Ideally, I would like a unit to receive the same IP at each request. There is no data source to use to populate ...
0
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1answer
621 views

pppd PAM use and combining with CHAP/MSCHAP

Managed to successfully configure pppd to use PAM (/etc/pam.d/ppp) for authentication steps (used login option in addition to auth). However, this seems to work only for PAP (require pap, refuse ...
0
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1answer
383 views

Why doesn't pppd over ssh work here? Why can't I kill pppd?

I'm trying to setup a simple ppp tunnel over ssh. It works on several machines just fine. But on one machine, pppd gets "stuck": > pgrep pppd | xargs ps up USER PID %CPU %MEM VSZ RSS ...
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vote
1answer
826 views

How to find DNS servers for each PPP session in linux?

How to get the DNS server address which are specific to each ppp session. For example, I have two ppp sessions each one connected different service provider, how do I find out the DNS server IP ...
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1answer
73 views

Creating a Service on Cent OS / Parallels Power Panel [System Services]

I'm having a problem, I can start up the service by hand easily check out this screenshot No repu Those S80policyserver and S80chatserver are the symbolic links. I don't know what those S80's ...
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1answer
642 views

dhcp-server + iptables: Can't share ppp internet connection

I had this configuration before, and it used to work well, but now I got a new server and I can't setup it to share the internet connection from ppp0. I'm on Debian testing. The client connects ...
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1answer
264 views

FVS336G PPP SNMP monitoring

Using SNMP to monitor a Netgear FVS336G, I can access all of the interfaces statistics except for PPP1. We have two PPP connections but SNMP only reveals: ifDescr1 03 May 2011 08:52:16 "lo" ...
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1answer
554 views

Extract number of users connected to IPSsec/L2tpd server

We have a new corporate VPN server running Ipsec (Openswan) + xl2tpd + pppd. When a user connects, pppd runs the /etc/ppp/auth-up script which logs the time and username that has connected to ...
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1answer
644 views

How to disable encryption for the remote vpn clients in PPTP?

I find there is one compress PPP packet in GRE packet, so how to get the PPP packet without encryption and compression ? thanks
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1answer
163 views

How to get vpn pptp client ip in GRE packets?

I hava captured some packets for pptp client, but how to get the virtual ip of pptp client? thanks
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2answers
382 views

Requiring authentication for Internet access on an open network

If I have an open mesh wireless network (or, really, any open access network) and I want to keep the network open access: that is, anyone with the right hardware should be able to connect and talk to ...