INFORMATIONAL

Feb 13 10:18:49 UDM-PRO daemon.info charon: 09[ENC] generating INFORMATIONAL request 867 [ D ]
Feb 13 10:18:49 UDM-PRO daemon.info charon: 14[ENC] parsed INFORMATIONAL response 867 [ D ]

INFORMATIONAL

Based off of available information the INFORMATIONAL sequence compares the remainder of options and settings between the two hosts in order to initiate the VPN tunnel.

Unable to determine exact meaning of INFORMATIONAL stage of VPN due to lack of any official description from Ubiquiti or StrongSwan, this definition is an assumption based off of other stages of VPN initialization