To enable ECDH key exchange algorithms for Tectia Server, do the following:
Go to Connections and Encryption and select the
Parameters tab. In the Encryption section's
KEXs list, select
ECDH-NISTP256
, ECDH-NISTP384
and
ECDH-NISTP521
. The algorithms will be highlighted blue when
enabled.
Click Apply.
For immediate effect, stop and start Tectia Server.