strongswan   108

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goSecure - Landing
goSecure is an easy to use and portable Virtual Private Network (VPN) solution.
The system consists of a single server and one or many clients. strongSwan is used to establish a Suite B IPsec tunnel with pre-shared keys between the server and client(s). The core crypt implementation has been verified by NSA’s Cryptol tool.
VPN  Free  Open  goSecure  Software  NSA  strongSwan  IPsec 
june 2017 by FreemanZY
IPSEC VPN on Centos 7 with StrongSwan -
This is a guide on setting up an IPSEC VPN server on CentOS 7 using StrongSwan as the IPsec server and for authentication. It has a detailed explanation with every step. We choose the IPSEC protocol stack because of recent vulnerabilities found in pptpd VPNs and because it is supported on all recent operating systems by default.
CentOS7  VPN  IPSec  IKEv2  strongSwan 
march 2017 by coffeebucket
Solved: L2TP remote-access VPN - "syntax error in private key file" - Ubiquiti Networks Community
trying to set up remote-access L2TP/ipsec VPN on an edgerouter lite. i have generated x509 certificate authority, server cert, and server keys using the guide located at ªª iºº can verify the ca.crt, Gateway.crt, and Gateway.key files with openssl, on the edgerouter itself, and they verify successfully. i am verifying them using the following commands:

openssl x509 -in ca.crt -text -noout
openssl x509 -in Gateway.crt -text -noout
openssl rsa -in Gateway.key -check

however, the VPN is not starting; the logs show "pluto" complaining that i have a "syntax error in private key file", which doesn't make any sense to me, since openssl verifies it successfully.
figured it out.

the version of strongswan used on the edgerouter is 4.5.2, which (apart from being 3 years old), cannot support encrypted PKCS#8 key files, which openssl creates by default. i had to decrypt

openssl pkcs8 -in <keyfile> -out <newkeyfile>

and it loads properly now.
(for some reason, i'm seeing a bunch of AES ciphers being disabled due to the presence of a "strict" flag, which sounds worrying. but that's another matter entirely)
thanks me!
EdgeMAX  VPN  IPSec  OpenSSL  certificate  strongSwan 
february 2017 by coffeebucket
CAmanagementGUIs - strongSwan
This list only includes free software as defined by the GNU foundation.
Please contribute a small description if you think your favorite tool should be included in the list.
StrongSwan  VPN  IPSec  certificate  X.509  OpenSSL  GUI 
february 2017 by coffeebucket

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