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Online documentation - ONE WAY satellite internet - VPN settings linux

***********************************************************************
***               Documentation for establishing a LINUX VPN with BizarNet               ***
***                                                    Linux                                                      ***
***                        Made By Marius Lazaroi (lmarius@elcom.ro)                           ***
***********************************************************************

After installation proceed to configure them:

[root@test]# pptp-command
1.) start
2.) stop
3.) setup
4.) quit
What task would you like to do?: 3
1.) List CHAP secrets
2.) Add a New CHAP secret
3.) Delete a CHAP secret
4.) List PPTP Tunnels
5.) Add a NEW PPTP Tunnel
6.) Delete a PPTP Tunnel
7.) Configure resolv.conf
8.) Select a default tunnel
9.) Quit
?: 5


Add a NEW PPTP Tunnel.

1.) Other
Which configuration would you like to use?: 1
Tunnel Name: [test] --- replace with the name as you wish for the tunel
Server IP: 1.1.1.1 --- replace with the IP of the VPN server

What route(s) would you like to add when the tunnel comes up?
This is usually a route to your internal network behind the PPTP server.
You can use TUNNEL_DEV and DEF_GW as in /etc/pptp.d/ config file
TUNNEL_DEV is replaced by the device of the tunnel interface.
DEF_GW is replaced by the existing default gateway.
The syntax to use is the same as the route(8) command.
Enter a blank line to stop.

route:
Local Name and Remote Name should match a configured CHAP secret.
Local Name is probably your NT domain\username.
NOTE: Any backslashes (\) must be doubled (\\).

Local Name: username - replace with the username you receive from BizarNet
Remote Name [PPTP]: 1.1.1.1 - replace with the IP of the VPN server
Adding test - 1.1.1.1 - username - test

In cazul in care obtineti o eroare de genul

Insecure dependency in open while running with -T switch
at /usr/sbin/pptp-command line 181, STDIN line 8.

edit the file /usr/sbin/pptp-command and delete the switch -T from first line
#!/usr/bin/perl -wT

Restart the configuration from the beginning:

[root@test]# pptp-command
1.) start
2.) stop
3.) setup
4.) quit
What task would you like to do?: 3
1.) List CHAP secrets
2.) Add a New CHAP secret
3.) Delete a CHAP secret
4.) List PPTP Tunnels
5.) Add a NEW PPTP Tunnel
6.) Delete a PPTP Tunnel
7.) Configure resolv.conf
8.) Select a default tunnel
9.) Quit
?: 5

Add a NEW PPTP Tunnel.
1.) Other
Which configuration would you like to use?: test
Argument "test" isn't numeric in numeric eq (==) at /usr/sbin/pptp-command line 350, STDIN line 3.
Use of uninitialized value in hash element at /usr/sbin/pptp-command line 372, STDIN line 3.
Use of uninitialized value in hash element at /usr/sbin/pptp-command line 372, STDIN line 3.
Use of uninitialized value in hash element at /usr/sbin/pptp-command line 373, STDIN line 3.
Use of uninitialized value in array dereference at /usr/sbin/pptp-command line 373, STDIN line 3.
Local Name and Remote Name should match a configured CHAP secret.
Local Name is probably your NT domain\username.
NOTE: Any backslashes (\) must be doubled (\\).


Local Name: username
Remote Name [PPTP]:
[root@xantic ppp]# pptp-command
1.) start
2.) stop
3.) setup
4.) quit
What task would you like to do?: 3
1.) List CHAP secrets
2.) Add a New CHAP secret
3.) Delete a CHAP secret
4.) List PPTP Tunnels
5.) Add a NEW PPTP Tunnel
6.) Delete a PPTP Tunnel
7.) Configure resolv.conf
8.) Select a default tunnel
9.) Quit
?: 5

Add a NEW PPTP Tunnel.

1.) Other
Which configuration would you like to use?: 1
Tunnel Name: test
Server IP: 1.1.1.1
What route(s) would you like to add when the tunnel comes up?
This is usually a route to your internal network behind the PPTP server.
You can use TUNNEL_DEV and DEF_GW as in /etc/pptp.d/ config file
TUNNEL_DEV is replaced by the device of the tunnel interface.
DEF_GW is replaced by the existing default gateway.
The syntax to use is the same as the route(8) command.
Enter a blank line to stop.
route:
Local Name and Remote Name should match a configured CHAP secret.
Local Name is probably your NT domain\username.
NOTE: Any backslashes (\) must be doubled (\\).

Local Name: username
Remote Name [PPTP]: 1.1.1.1
Adding test - 1.1.1.1 - username - 1.1.1.1
Added tunnel test
1.) List CHAP secrets
2.) Add a New CHAP secret
3.) Delete a CHAP secret
4.) List PPTP Tunnels
5.) Add a NEW PPTP Tunnel
6.) Delete a PPTP Tunnel
7.) Configure resolv.conf
8.) Select a default tunnel
9.) Quit
?: 8
1.) default
2.) star
3.) uicont
4.) test
5.) new-tunel
6.) cancel
Which tunnel do you want to be the default?: 4
1.) List CHAP secrets
2.) Add a New CHAP secret
3.) Delete a CHAP secret
4.) List PPTP Tunnels
5.) Add a NEW PPTP Tunnel
6.) Delete a PPTP Tunnel
7.) Configure resolv.conf
8.) Select a default tunnel
9.) Quit
?: q
[root@test/]#

Edit the file /etc/ppp/options and insert the following options:

lock
debug
nodetach
require-pap

Edit the file /etc/ppp/pap-secrets and let the following line as the ONLY inside the file

username * secrets *

Now, the configuration it is finished and you can start the VPN link

[root@test/]# pptp-command start default

and the link are established

After the link established it must be modified the routing table for all services working properly all services on this VPN link.

All this can be written in /etc/ppp/ip-up.local si /etc/ppp/ip-down.local

/etc/ppp/ip-up.local
#!/bin/bash
/sbin/route add -net 1.1.1.0/24 gw localgw --- where 1.1.1.0.24 it is the class where VPN server belong and localgw it is the local gateway address before establish the VPN link
/sbin/route del default
/sbin/route add default gw ppp0addr - ppp0addr address received on ppp link after VPN establishment


We thanks to Marius Lazaroi for his kind support with this documentation"