Jan 05, 2012 · (just one thing, openswan and xl2tpd are not dependencies in l2tp-ipsec-vpn package from PPA repo to Ubuntu 10.04 but I just installed). So, I need to find where is the problem to report it (I supposed that is the ppad deamon) but I need to make the connection step by step without using l2tp-ipsec-vpn, how can I do replicate the process made by
L2TP/IPsec is a tunneling protocol used by VPN providers to offer encryption. Though it is very secure method, it is generally not the preferred protocol to use if OpenVPN is available. However, it can be widely used by almost anything that is connected to the internet, but may be easily blocked because it must use the UDP port. Install networkmanager-l2tp from AUR using your prefered method; Install strongswan; Configure the VPN connection in NetworkManager; specifics for myself: for this type of VPN, go to IPsec Settings in the connection manager. Check Enable IPsec tunnel to L2TP host and fill in the preshared key. Uncheck "Enforce UDP encapsulation." L2TP over IPsec. This is an example of L2TP over IPsec. This example uses a locally defined user for authentication, a Windows PC or Android tablet as the client, and net‑device is set to enable in the phase1‑interface settings. If net-device is set to disable, only one device can establish an L2TP over IPsec tunnel behind the same NAT device. .everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty{ margin-bottom:0;
Step 2 - Configure L2TP. Now we can configure the VPN! L2TP allows you to tunnel between two endpoints. It doesn’t provide encryption on its own, but is usually combined with IPSec for security.
I used L2TP IPsec VPN Manager until upgrading to 13.10 it worked. now it does not work. The l2tp/ipsec server (Fortigate firewall, logs everything as just fine, then says the client disconnected.) The line "IPCP terminated by peer (Unauthorized remote IP address)" - makes no sense, the IP is provided by the FW, and is from the right pool. also, FW does not log any problem. Finally: connecting With the IPSec NAT-T support in the Microsoft L2TP/IPSec VPN client, IPSec sessions can go through a NAT when the VPN server also supports IPSec NAT-T. IPSec NAT-T is supported by Windows Server 2003. IPSec NAT-T is also supported by Windows 2000 Server with the L2TP/IPSec NAT-T update for Windows XP and for Windows 2000. L2TP and IPsec (Microsoft VPN) This section describes how to set up a VPN that is compatible with the Microsoft Windows native VPN, which is Layer 2 Tunneling Protocol (L2TP) with IPsec encryption. The following topics are included in this section:
I used L2TP IPsec VPN Manager until upgrading to 13.10 it worked. now it does not work. The l2tp/ipsec server (Fortigate firewall, logs everything as just fine, then says the client disconnected.) The line "IPCP terminated by peer (Unauthorized remote IP address)" - makes no sense, the IP is provided by the FW, and is from the right pool. also, FW does not log any problem. Finally: connecting
Install networkmanager-l2tp from AUR using your prefered method; Install strongswan; Configure the VPN connection in NetworkManager; specifics for myself: for this type of VPN, go to IPsec Settings in the connection manager. Check Enable IPsec tunnel to L2TP host and fill in the preshared key. Uncheck "Enforce UDP encapsulation."