[strongSwan] certificate troubles

[Martin Willi]

Hi Richard,

> against my embedded linux system running strongswan 4.1.10

Considered using a newer release? Our IKEv2 stack has matured a lot
during the last two and a half years!

> authentication of '2001:db8:f:1::1' with pre-shared key failed

Is it your intention to authenticate TN1 with preshared keys? This is at
least what TN1 proposes.

If yes, do you have a valid shared key in ipsec.secrets for
'2001:db8:f:1::1'?

Best regards
Martin