2012-08-14 16:23:34 +02:00
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flush status;
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flush hosts;
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flush user_resources;
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select @@global.debug;
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@@global.debug
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select @@global.max_connect_errors;
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@@global.max_connect_errors
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2013-07-03 11:19:03 +02:00
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100
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2012-08-14 16:23:34 +02:00
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select @@global.max_connect_errors into @saved_max_connect_errors;
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set global max_connect_errors = 2;
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grant select on test.* to 'root'@'santa.claus.ipv6.example.com';
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select "Con1 is alive";
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Con1 is alive
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Con1 is alive
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select current_user();
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current_user()
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root@localhost
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2013-07-03 11:19:03 +02:00
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set global debug_dbug= "+d,vio_peer_addr_fake_ipv6,getnameinfo_fake_ipv6,getaddrinfo_fake_good_ipv6,native_password_bad_reply";
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2012-08-14 16:23:34 +02:00
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ERROR 28000: Access denied for user 'quota'@'santa.claus.ipv6.example.com' (using password: NO)
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"Dumping performance_schema.host_cache"
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IP 2001:db8::6:6
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HOST santa.claus.ipv6.example.com
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HOST_VALIDATED YES
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SUM_CONNECT_ERRORS 1
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COUNT_HOST_BLOCKED_ERRORS 0
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COUNT_NAMEINFO_TRANSIENT_ERRORS 0
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COUNT_NAMEINFO_PERMANENT_ERRORS 0
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COUNT_FORMAT_ERRORS 0
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COUNT_ADDRINFO_TRANSIENT_ERRORS 0
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COUNT_ADDRINFO_PERMANENT_ERRORS 0
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COUNT_FCRDNS_ERRORS 0
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COUNT_HOST_ACL_ERRORS 0
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COUNT_NO_AUTH_PLUGIN_ERRORS 0
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COUNT_AUTH_PLUGIN_ERRORS 0
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COUNT_HANDSHAKE_ERRORS 1
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COUNT_PROXY_USER_ERRORS 0
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COUNT_PROXY_USER_ACL_ERRORS 0
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COUNT_AUTHENTICATION_ERRORS 0
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COUNT_SSL_ERRORS 0
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COUNT_MAX_USER_CONNECTIONS_ERRORS 0
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COUNT_MAX_USER_CONNECTIONS_PER_HOUR_ERRORS 0
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COUNT_DEFAULT_DATABASE_ERRORS 0
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COUNT_INIT_CONNECT_ERRORS 0
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COUNT_LOCAL_ERRORS 0
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COUNT_UNKNOWN_ERRORS 0
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FIRST_ERROR_SEEN set
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LAST_ERROR_SEEN set
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ERROR 28000: Access denied for user 'quota'@'santa.claus.ipv6.example.com' (using password: NO)
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"Dumping performance_schema.host_cache"
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|
IP 2001:db8::6:6
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HOST santa.claus.ipv6.example.com
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HOST_VALIDATED YES
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SUM_CONNECT_ERRORS 2
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COUNT_HOST_BLOCKED_ERRORS 0
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COUNT_NAMEINFO_TRANSIENT_ERRORS 0
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COUNT_NAMEINFO_PERMANENT_ERRORS 0
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COUNT_FORMAT_ERRORS 0
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COUNT_ADDRINFO_TRANSIENT_ERRORS 0
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COUNT_ADDRINFO_PERMANENT_ERRORS 0
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COUNT_FCRDNS_ERRORS 0
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COUNT_HOST_ACL_ERRORS 0
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COUNT_NO_AUTH_PLUGIN_ERRORS 0
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COUNT_AUTH_PLUGIN_ERRORS 0
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COUNT_HANDSHAKE_ERRORS 2
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COUNT_PROXY_USER_ERRORS 0
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COUNT_PROXY_USER_ACL_ERRORS 0
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COUNT_AUTHENTICATION_ERRORS 0
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COUNT_SSL_ERRORS 0
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COUNT_MAX_USER_CONNECTIONS_ERRORS 0
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COUNT_MAX_USER_CONNECTIONS_PER_HOUR_ERRORS 0
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COUNT_DEFAULT_DATABASE_ERRORS 0
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COUNT_INIT_CONNECT_ERRORS 0
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COUNT_LOCAL_ERRORS 0
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COUNT_UNKNOWN_ERRORS 0
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FIRST_ERROR_SEEN set
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LAST_ERROR_SEEN set
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ERROR 28000: Access denied for user 'quota'@'santa.claus.ipv6.example.com' (using password: NO)
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"Dumping performance_schema.host_cache"
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IP 2001:db8::6:6
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HOST santa.claus.ipv6.example.com
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HOST_VALIDATED YES
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SUM_CONNECT_ERRORS 3
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COUNT_HOST_BLOCKED_ERRORS 0
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COUNT_NAMEINFO_TRANSIENT_ERRORS 0
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COUNT_NAMEINFO_PERMANENT_ERRORS 0
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COUNT_FORMAT_ERRORS 0
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COUNT_ADDRINFO_TRANSIENT_ERRORS 0
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COUNT_ADDRINFO_PERMANENT_ERRORS 0
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COUNT_FCRDNS_ERRORS 0
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COUNT_HOST_ACL_ERRORS 0
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COUNT_NO_AUTH_PLUGIN_ERRORS 0
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COUNT_AUTH_PLUGIN_ERRORS 0
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COUNT_HANDSHAKE_ERRORS 3
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COUNT_PROXY_USER_ERRORS 0
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COUNT_PROXY_USER_ACL_ERRORS 0
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COUNT_AUTHENTICATION_ERRORS 0
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COUNT_SSL_ERRORS 0
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COUNT_MAX_USER_CONNECTIONS_ERRORS 0
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COUNT_MAX_USER_CONNECTIONS_PER_HOUR_ERRORS 0
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COUNT_DEFAULT_DATABASE_ERRORS 0
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COUNT_INIT_CONNECT_ERRORS 0
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COUNT_LOCAL_ERRORS 0
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COUNT_UNKNOWN_ERRORS 0
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FIRST_ERROR_SEEN set
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LAST_ERROR_SEEN set
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ERROR HY000: Host '2001:db8::6:6' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'
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"Dumping performance_schema.host_cache"
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IP 2001:db8::6:6
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HOST santa.claus.ipv6.example.com
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HOST_VALIDATED YES
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SUM_CONNECT_ERRORS 3
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COUNT_HOST_BLOCKED_ERRORS 1
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COUNT_NAMEINFO_TRANSIENT_ERRORS 0
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COUNT_NAMEINFO_PERMANENT_ERRORS 0
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COUNT_FORMAT_ERRORS 0
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COUNT_ADDRINFO_TRANSIENT_ERRORS 0
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COUNT_ADDRINFO_PERMANENT_ERRORS 0
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COUNT_FCRDNS_ERRORS 0
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COUNT_HOST_ACL_ERRORS 0
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COUNT_NO_AUTH_PLUGIN_ERRORS 0
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COUNT_AUTH_PLUGIN_ERRORS 0
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COUNT_HANDSHAKE_ERRORS 3
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COUNT_PROXY_USER_ERRORS 0
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COUNT_PROXY_USER_ACL_ERRORS 0
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COUNT_AUTHENTICATION_ERRORS 0
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COUNT_SSL_ERRORS 0
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COUNT_MAX_USER_CONNECTIONS_ERRORS 0
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COUNT_MAX_USER_CONNECTIONS_PER_HOUR_ERRORS 0
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COUNT_DEFAULT_DATABASE_ERRORS 0
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COUNT_INIT_CONNECT_ERRORS 0
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COUNT_LOCAL_ERRORS 0
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COUNT_UNKNOWN_ERRORS 0
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FIRST_ERROR_SEEN set
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LAST_ERROR_SEEN set
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ERROR HY000: Host '2001:db8::6:6' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'
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"Dumping performance_schema.host_cache"
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|
|
IP 2001:db8::6:6
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|
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HOST santa.claus.ipv6.example.com
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HOST_VALIDATED YES
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SUM_CONNECT_ERRORS 3
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COUNT_HOST_BLOCKED_ERRORS 2
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COUNT_NAMEINFO_TRANSIENT_ERRORS 0
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COUNT_NAMEINFO_PERMANENT_ERRORS 0
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COUNT_FORMAT_ERRORS 0
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COUNT_ADDRINFO_TRANSIENT_ERRORS 0
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COUNT_ADDRINFO_PERMANENT_ERRORS 0
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COUNT_FCRDNS_ERRORS 0
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COUNT_HOST_ACL_ERRORS 0
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COUNT_NO_AUTH_PLUGIN_ERRORS 0
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COUNT_AUTH_PLUGIN_ERRORS 0
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COUNT_HANDSHAKE_ERRORS 3
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COUNT_PROXY_USER_ERRORS 0
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COUNT_PROXY_USER_ACL_ERRORS 0
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COUNT_AUTHENTICATION_ERRORS 0
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COUNT_SSL_ERRORS 0
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COUNT_MAX_USER_CONNECTIONS_ERRORS 0
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COUNT_MAX_USER_CONNECTIONS_PER_HOUR_ERRORS 0
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COUNT_DEFAULT_DATABASE_ERRORS 0
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COUNT_INIT_CONNECT_ERRORS 0
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COUNT_LOCAL_ERRORS 0
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COUNT_UNKNOWN_ERRORS 0
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FIRST_ERROR_SEEN set
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LAST_ERROR_SEEN set
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flush hosts;
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ERROR 28000: Access denied for user 'quota'@'santa.claus.ipv6.example.com' (using password: NO)
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|
|
"Dumping performance_schema.host_cache"
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|
|
|
|
IP 2001:db8::6:6
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|
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|
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HOST santa.claus.ipv6.example.com
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|
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|
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HOST_VALIDATED YES
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|
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SUM_CONNECT_ERRORS 1
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|
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COUNT_HOST_BLOCKED_ERRORS 0
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|
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|
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COUNT_NAMEINFO_TRANSIENT_ERRORS 0
|
|
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|
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COUNT_NAMEINFO_PERMANENT_ERRORS 0
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|
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|
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COUNT_FORMAT_ERRORS 0
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|
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COUNT_ADDRINFO_TRANSIENT_ERRORS 0
|
|
|
|
|
COUNT_ADDRINFO_PERMANENT_ERRORS 0
|
|
|
|
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COUNT_FCRDNS_ERRORS 0
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|
|
|
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COUNT_HOST_ACL_ERRORS 0
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COUNT_NO_AUTH_PLUGIN_ERRORS 0
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|
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COUNT_AUTH_PLUGIN_ERRORS 0
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|
|
|
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COUNT_HANDSHAKE_ERRORS 1
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|
|
|
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COUNT_PROXY_USER_ERRORS 0
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|
|
|
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COUNT_PROXY_USER_ACL_ERRORS 0
|
|
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|
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COUNT_AUTHENTICATION_ERRORS 0
|
|
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|
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COUNT_SSL_ERRORS 0
|
|
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|
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COUNT_MAX_USER_CONNECTIONS_ERRORS 0
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|
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COUNT_MAX_USER_CONNECTIONS_PER_HOUR_ERRORS 0
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COUNT_DEFAULT_DATABASE_ERRORS 0
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COUNT_INIT_CONNECT_ERRORS 0
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COUNT_LOCAL_ERRORS 0
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COUNT_UNKNOWN_ERRORS 0
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FIRST_ERROR_SEEN set
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LAST_ERROR_SEEN set
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revoke select on test.* from 'root'@'santa.claus.ipv6.example.com';
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drop user 'root'@'santa.claus.ipv6.example.com';
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|
|
set global max_connect_errors = @saved_max_connect_errors;
|
2013-07-03 11:19:03 +02:00
|
|
|
set global debug_dbug= default;
|
