[strongSwan] cannot respond to IPsec SA request because no connection is known

[Micah Anderson]

Micah Anderson <micah at riseup.net> writes:

> For some reason that i do not understand, I'm getting: 
>
> Jul  9 22:37:41 kestrel pluto[3901]: "l2tp-psk"[2] 208.54.45.249:58920 #1: cannot respond to IPsec SA request because no connection is known for 198.252.153.38:4500[198.252.153.38]:17/1701...208.54.45.249:58920[26.164.21.104]:17/%any==={26.164.21.104/32}
>
> My configuration is below, along with a log and the results from 'ipsec
> statusall' - I would very much appreciate any pointers to what I am
> missing!

I should mention that I am using strongswan 4.5.0, I looked through the
changelogs for newer versions and didn't see anything apropos.

thanks again for any ideas!
micah