All of the RHEL8 installs are failing with the following message:
Testing connection to server xxx.xxx.xxx.xxxx
Could not connect to server: CURLE_SSL_CONNECT_ERROR. Generic SSL connection error.
Upon trace logging the connection is failing the TSL handshake:
Informational text :
TLSv1.3 (IN), TLS alert, handshake failure (552):
Server has sent SSL/TLS (binary) data :
!! SKIPPING BINARY DATA WHILE PRINTING !!
Informational text :
error:14094410:SSL routines:ssl3_read_bytes:sslv3 alert handshake failure
Release : 6.9.1 +
RHEL 8 Servers have updated the ciphers and discontinued ciphers are needed for Agent to Manager communication
Update the RHEL 8 ciphers back to legacy ciphers
update-crypto-policies --set LEGACY
https://access.redhat.com/articles/3642912