Phone and Android has a built-in VPN client but originally they need Cisco, Juniper or other expensive hardware-based VPNs for remote-access. SoftEther VPN has a same function to Cisco, and supports iPhone and Android easily. Continue reading “Connect to Softether VPN from iPhone and Android” »
Today we will setup a Site to Site ipsec VPN with Strongswan, which will be configured with PreShared Key Authentication.
After our tunnels are established, we will be able to reach the private ips over the vpn tunnels.
Get the Dependencies:
Update your repository indexes and install strongswan:
$ apt update && sudo apt upgrade -y $ apt install strongswan -y
Set the following kernel parameters:
$ cat >> /etc/sysctl.conf << EOF net.ipv4.ip_forward = 1 net.ipv4.conf.all.accept_redirects = 0 net.ipv4.conf.all.send_redirects = 0 EOF $ sysctl -p /etc/sysctl.conf
Generate Preshared Key:
We will need a preshared key that both servers will use: Continue reading “Setup a Site to Site IPsec VPN With Strongswan and PreShared Key Authentication” »
