StrongSwan - powerfull and open source IPsec/IKEv2 server and client solution. If you decided to use selfsigned certificates, take a look at EasyRSA fork than allows to issue certificates suitable both for OpenVPN and IKEv2 and simplifies PKI management. It is required only if you are planning to use client certificate authentication (without username/password). In most cases you don’t need selfsigned certificates. This subject is very complicated and goes out this manual, so I won’t describe it here. Issue your own Root Certificate Authority (CA), destribute this CA to all clients systems, issue server certificate, manage CLR (Certificate Revocation List) and OCSP. Selfsigned certificates requires to deploy complete PKI.
(Optional) If possible choose SHA-256 instead of SHA-1 signature algorithm, because SHA-1 is weak and deprecated. Needed domain must be added as a additional domain, not as general one when issuing SSL certificate. Subdomain wich will be used as IKEv2 server adress must be in Subject Alternative Name. OID 1.3.6.1.5.5.7.3.1 (often called TLS server authentication) All certificated issued for web servers authenitcation have this flag. Have an Extended Key Usage (EKU) flag explicitly allowing the certificate to be used for authentication purposes. The only few requirements wich certificate must comply with: You can get free certificate from Wosign, StartSSL, or LetsEncrypt, or any of your favorite CA. Issue certificate from one of Ceritifaces Authoritiesįortunately X.509 certificates that we used to deploy as SSL certificates for HTTPS web servers are also suitable for IKEv2.
#Ikev2 vpn server mac how to
Follow this way only if you know exactly what you need them for and how to manage your own PKI. Self-signed certificates are more complicated. The First way makes connection setup much easier on client side because it does not require importing any certificates in the system. Issue self-signed certificate and distribute your own CA to every clients’ system. Use certificate issued by CA trusted by most operating systems. There are two ways of getting server certificate:ġ. Server certificate must be valid for successful client authentication. Just as for HTTPS connections in a web browser. This means that client needs to verify X.509 certificate authenticity using CA in system keychan. After a secure communication channel has been established, clients authenticate themselves using the EAP-MSCHAPv2 protocol based on user name and password (or other authentication protocol). In order to prevent man-in-the-middle attacks IPsec IKEv2 server always authenticates itself with an X.509 certificate using a strong RSA or ECDSA signature. Just type login/passowrd and server address like any other VPN connection. No certificates importing on client Simple configuration.
#Ikev2 vpn server mac software
No 3rd party software required on client side Only native OS tools used on client devices with Windows, MacOS, iOS.
#Ikev2 vpn server mac manual
This manual describes minimal IKEv2 server configuration for the most simple client setup based on username/password authentication. It supports strong encryption, auto reconnection on network change ( MOBIKE), easy configuration and more. IKEv2 is a modern protocol developed by Microsoft and Cisco which was chosen as a default VPN type in OS X 10.11 (El Capitan) and Windows since 7.