MySQL aborted connects -


on mysql 5.6.31 server, have static growth of aborted connects status variable. in 24h server has 1220 aborted connects.

the mysql reference manual describes status variables follows: "the number of failed attempts connect mysql server. see section b.5.2.11, “communication errors , aborted connections”. additional connection-related information, check connection_errors_xxx status variables , host_cache table."

so check connection_errors variables , 6 of them zero. additional host_cache table empty.

log-warnings=2 shows "access denied", if prescribe password. tried tcpdump, there cryptical data.

how can find out, connection/user causes growth of aborted connects? there table user - connecs - errors or somethoung that?

best regards christian

edit: of these messages in mysql-error.log

6757 [warning] aborted connection 19675 db: 'db_name' user: 'db_user' host: 'user_host' (got error reading communication packets)

this error aborted_clients not aborted_connects.

mysql not doing here. error log won't in finding aborted_connects in whatever level. host cache can provide host of aborted connects.

you need other audit plugins percona find user.


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