Guides

Access the router CLI either through the GUI or a SSH client.

Check to make sure IPsec hardware offloading is enabled using show ubnt offload

• https://help.ubnt.com/hc/en-us/articles/115011373628-EdgeRouter-Dynamic-Site-to-Site-IPsec-VPN-using-FQDNs
• https://www.reddit.com/r/Ubiquiti/comments/8jpjwn/thanks_ubnt_achieved_ipsec_site_to_site_vpn
• https://help.ubnt.com/hc/en-us/articles/216771078-EdgeRouter-Modifying-the-Default-IPsec-Site-to-Site-VPN