1
vote
1answer
1k views

L2TP/IPSec stopped working after openssl upgrade

VPN connections from my MacBook / iOS devices to a Debian server having openswan / xl2tp were working just fine until I used apt-get to upgrade everything due to openssl heartbleed announcement. Now ...
0
votes
1answer
183 views

IPSec with or without L2TP?

I'm referring to this question. And to be clear: This is really not about the old PPTP vs L2TP debate. ;-) I successfully set up racoon as an IKE server without any L2TP implementation running and it ...
0
votes
0answers
19 views

Can I run a VPN server with certificates only, and no password/pre-shared keys?

I've seen several writeups around discussing VPN server configuration. In all of them, there are 2 or 3 pre-shared keys / passwords used at various levels of the tunnel -- one for IPSec, one for ...
0
votes
0answers
308 views

In Windows, Is there any way to connect to IKEv1 IPSec server, without using L2TP tunnel?

My server uses StrongSwan to host an IPSec server using IKEv1. Platforms such as Android, iOS, MacOS natively support IPSec connection without using external client application. Windows 7 and 8 seem ...
0
votes
1answer
69 views

Logging VPN Traffic (L2TP/IPSec on Ubuntu)

I'm running a small, private VPN server for me and 2-3 other people. For bandwidth monitoring, and to comply with any possible DMCA or other government (re: new Canadian law) requests, I want to have ...
0
votes
0answers
2k views

Openswan l2tp ipsec vpn on Ubuntu 13.04 for remote access (Android road warrior). Does not work

I followed the directions from here: http://samsclass.info/ipv6/proj/proj-L5-VPN-Server.html I used the same exact files as posted at that site. On my router, I have port-forwarded 500 UDP and 4500 ...
0
votes
0answers
292 views

Recover L2TP/IPSec Preshared key

I want to recover my L2TP/IPSec Password, which is somewhere stored in my Computer, but I do not know where it is saved. I use this to connect to my VPN connecion, I tried lots of password Recovery ...
0
votes
1answer
1k views

Openswan L2TP/IPsec VPN for iPhone fails during connection

I spent the morning trying to configure an L2TP/IPsec VPN using Openswan and xl2tpd on a Debian Squeeze server for use by a mix of iOS and Mac clients. I am trying to set it up using pre-shared keys ...
1
vote
1answer
224 views

OS X: how to figure out what prevents L2TP/IPSec from running correctly

It seems that an old installation of Cisco Anyconnect prevents the OS X built-in L2TP/IPSec client from running (I posted a question here: OS X 10.7, can't log into any L2TP VPN server, but didn't ...
12
votes
2answers
20k views

Cisco IPsec versus L2TP/IPsec

I have a VPN service which gives me the option of connecting via PPTP, Cisco IPsec, or L2TP over IPsec. PPTP i know is inferior in terms of security and encryption, but I'm not really sure what the ...
1
vote
1answer
715 views

Why is xl2tpd / pppd adding a route for 192.0.0.0/8 after bringing up the link?

I am establishing an l2tp connection with IPSEC between two hosts and when the link comes up a route is added on the client side for 192/8 pointing out the newly established ppp interface. I can find ...
0
votes
1answer
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.. ...