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Strong swan certificate not showing up in mac vpn settings how to#
Strong swan certificate not showing up in mac vpn settings install#
Strong swan certificate not showing up in mac vpn settings for windows 10#

Then restart Shorewall: shorewall safe-restart Then either configure the vpn zone using rules or an entry in /etc/shorewall/policy.

Strong swan certificate not showing up in mac vpn settings how to#

Here's how to do it using Shorewall.Īdd the following line to /etc/shorewall/tunnels: ipsecnat net 0.0.0.0/0Īdd the following line to /etc/shorewall/zones, assuming that your network zone is named net (if not, substitute): vpn:net ipsec mode=tunnel mss=1024Īdd the following line to /etc/shorewall/hosts, assuming that the interface your VPN is connected to is eth0 (if not, substitute): vpn eth0:0.0.0.0/0 I use Shorewall to control the iptables firewall on my VPN server. The following ports must be forwarded to your VPN server: If your VPN server is not public on the internet, you'll need to setup port forwarding on your internet-facing router.

Strong swan certificate not showing up in mac vpn settings install#

Install the /etc/sysctl.d/nf file listed below, and make sure it's loaded: sysctl -p Replace with the broadcast address of your LAN. Edit the /etc/strongswan.d/charon/nf file, consulting the example attached to this Gist. If we issue remote clients IPs using our LAN's DHCP server, and the DHCP server is on the same server as the VPN, then we need a little extra configuration. auto=add When strongSwan starts up it should add this connection to its list of connections available to use when a mobile user connects.

Strong swan certificate not showing up in mac vpn settings for windows 10#

eap_identity=%identity For Windows 10 to work.

Probably the same DNS servers you use on your LAN. You can also just give a subnet here, or an IP address range, e.g.

rightsourceip=%dhcp Use our network's DHCP server to issue an IP address.

rightauth=eap-tls This activates user authentication on the client.

right=%any Our mobile users could have any IP address.

leftsendcert=always See which notes that we should agressively send our certificate so the user doesn't need to install it.

leftcert=r The certificate representing the server that we created above.

I suggest using your server's fully-qualified domain name, as above. This is the "Remote ID" string that macOS and iOS clients use. Just use one of our IP addresses at runtime, depending upon how the client connected.

left=%any We don't need to know what our IP address.

Don't make this too long as some clients close the connection themselves if it is idle for much longer than this.

dpddelay=60s How often to send the Dead Peer Detection check if the connection is idle.

dpdaction=clear When the Dead Peer Detection detects a dead peer it closes the ipsec connection.

A list of cipher suites as recommended by the guide linked above This works on all of the platforms we want to support.

keyexchange=ikev2 We use the modern key exchange protocol.Replace with the appropriate DNS servers for your LAN.ĭocumentation of what the configuration in the conn section means: Note that you might have trouble if LAN subnet conflicts with subnets the mobile device might otherwise be on. If you want to route all internet traffic, use 0.0.0.0/0, otherwise enter something like 192.168.1.0/24. Replace with the subnet you want to provide access to in your LAN. Replace with the value of $SERVER_NAME above. Setup ipsec connectionsĬopy the example nf attached to this Gist into /etc/nf.

Note: if you want to use "Remote ID" to let clients choose between connection profiles, then you need to add them as SANs above, as strongSwan will only let you use leftids that are named in your host cert.Įdit /etc/crets to add the r private key we generated for the host above (see the example file in this Gist). Ipsec pki -pub -in private/r -type rsa | ipsec pki -issue -lifetime 730 -cacert cacerts/r -cakey private/r -dn "C=$COUNTRY_CODE, O=$ORGANISATION, CN=$SERVER_NAME" -san=$SERVER_NAME -san $IP_ADDRESS -san -flag serverAuth -flag ikeIntermediate -outform der > certs/r Ipsec pki -print -in cacerts/rĬreate host key: ipsec pki -gen -type rsa -size 4096 -outform der > private/r Openssl x509 -inform DER -in cacerts/r -out cacerts/strongswan.pem -outform PEM Ipsec pki -self -ca -lifetime 3650 -in private/r -type rsa -dn "C=$COUNTRY_CODE, O=$ORGANISATION, CN=$ORGANISATION Root CA" -outform der > cacerts/r COUNTRY_CODE=XXĬreate self-signed certificate authority (CA): ipsec pki -gen -type rsa -size 4096 -outform der > private/r Replace the variables below with appropriate values for your organisation. apt-get install -y strongswan strongswan-pkiĬreate server certificate and certificate authority This is based on (but not the same as) the strongSwan documentation and this guide: This setup is for remote users to connect into an office/home LAN using a VPN (ipsec). StrongSwan setup for Road Warriors on macOS 10.12, iOS 10 and Windows 10