We have upgraded to 5.0.0 as well as the agents and the agents are frequently refusing to connect to the server.
5748:20200520:105308.596 active check data upload to [X.X.X.X:10051] started to fail ([connect] TCP successful, cannot establish TLS to [[X.X.X.X]:10051]: SSL_connect() set result code to SSL_ERROR_SSL: file ssl\record\rec_layer_s3.c line 1528: error:140943FC:SSL routines:ssl3_read_bytes:sslv3 alert bad record mac: SSL alert number 20: TLS read fatal alert "bad record mac")
5748:20200520:105425.165 active check data upload to [X.X.X.X:10051] is working again
The same thing happens with 4.4.3 and 4.4.5
5748:20200520:105308.596 active check data upload to [X.X.X.X:10051] started to fail ([connect] TCP successful, cannot establish TLS to [[X.X.X.X]:10051]: SSL_connect() set result code to SSL_ERROR_SSL: file ssl\record\rec_layer_s3.c line 1528: error:140943FC:SSL routines:ssl3_read_bytes:sslv3 alert bad record mac: SSL alert number 20: TLS read fatal alert "bad record mac")
5748:20200520:105425.165 active check data upload to [X.X.X.X:10051] is working again
The same thing happens with 4.4.3 and 4.4.5