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1 vote
0 answers
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Routing specific subnet through a local peer

I have two (almost identical) Ubuntu machines with the local IP of 10.0.0.10 and 10.0.0.20, let's call them TEN and TWENTY respectively. Both have the default gateway of 10.0.0.1. On TEN I have a site-...
0s r Fun's user avatar
1 vote
3 answers
2k views

VPN Connection (Fritzbox) works for Android Client but not for Windows and Ubuntu

I use a Fritzbox 7530 Router in my home network as a VPN server. The VPN is configured as "IPSec Xauth PSK" with following settings: server name, IPSecID, IPSec shared key, user name and ...
Anton's user avatar
  • 111
1 vote
1 answer
5k views

Define PFS Group in Strongswan IKEv2/IPsec Phase 2 Settings

I am trying to setup a VPN connection on Ubuntu 20.04 using Strongswan. One of the requirements for the tunnel is to use PFS group 20. Is the PFS group 20 being set when we have the following line in ...
Athena Wisdom's user avatar
5 votes
2 answers
27k views

Connect FortiClient IPsec VPN via Ubuntu 18.04 KDE

I have just installed FortiClient 6.0.0.0029 in Ubuntu 18.04 - KDE. I'm not shure, but looks like Linux's FortiClient has only SSL connection but not IPsec (which I need)... Works ok in Windows 10, ...
Borjovsky's user avatar
  • 153
0 votes
1 answer
2k views

L2TP/IPsec VPN Debian/Ubuntu IPsec fails to negotiate or establish security associations

I spent 2 days to configure and figure what's wrong with this setup of L2TP/IPsec VPN. I'm using Debian 8.6 on my VPS server and on my Virtual machine on laptop I'm using Ubuntu 14.04.5. On my VPS im ...
Jacob's user avatar
  • 15
0 votes
0 answers
382 views

Block web sites for VPN clients

I installed IPSEC L2TP VPN Server on Ubuntu 12 x86 vps machine. I want to block some web sites for clients connected to VPN Server. So, changed hosts file in Ubuntu to block accessing unwanted web ...
Faruk KAHRAMAN's user avatar
3 votes
2 answers
17k views

ipsec configuration problems on Ubuntu. Errors on IP forwarding" connection authorization from Android client

I'm trying to create a L2TP/IPSec PSK VPN from my Android phone to my Ubuntu server on my home network. I am receiving two errors. the first one is a failure checking IP forwarding when I run ipsec ...
Chris Boyd's user avatar
3 votes
1 answer
17k views

Find the IPsec ID and Secret id for my vpn connection [closed]

Hi i'm using ubuntu and new to cisco vpn anyconnect client. I have installed it successfully and establish the connection by giving the user name and password. But it is showing the timeout error. So ...
Kalaiyarasan's user avatar
2 votes
1 answer
2k views

Is it possible to set up IPSec on a linux virtual machine host to connect to an Azure virtual network

We run some virtual machines in an onsite Ubuntu based server with guests being a mixture of Windows Server and Ubuntu. We're also setting up some Windows Azure virtual machines and ideally would like ...
tooba's user avatar
  • 53
2 votes
3 answers
1k views

IPv6 and IPSec - why do I need an external daemon?

I read that IPSec is mandatory for IPv6 implementations. Does this mean that it should be handled by the OS and that IPSec configuration should be mandatory for IPv6 to work? If so, why is this not ...
Shade's user avatar
  • 414
2 votes
1 answer
2k views

IPSec-Tools build on Ubuntu

I am trying to build ipsec-tools package from http://ipsec-tools.sourceforge.net/ on Ubuntu PC. I build the package with: $ ./autoreconf --force --install $ ./bootstrap $ ./configure --enable-...
Max's user avatar
  • 21
0 votes
1 answer
4k views

setup L2TP on Ubuntu 10.10

I'm following this guide to setup a VPS on my Ubuntu VPS: http://riobard.com/blog/2010-04-30-l2tp-over-ipsec-ubuntu/ My config files are setup as in that guide, openswan version is 2.6.26 I think.. ...
luca's user avatar
  • 1,773