Lỗi 113 khi remote Mysql

Duy_Hoang98 · May 11, 2018, 2:56pm

em remote từ hosting kết nối sang mysql ở vps.
em đã tạo user sql mới, grant all quyền, mở cổng 3306 cho hosting kết nối đến nhưng khi connect thì nó báo lỗi Can’t connect to MySQL server on ‘207.148.122.57’ (113)

ai biết chỉ em với ạ, em cảm ơn

Duy_Hoang98 · May 11, 2018, 3:01pm

Đâylà nội dung file etc/my.cnf của em ạ

[client]
socket=/var/lib/mysql/mysql.sock

[mysql]
max_allowed_packet = 32M

[mysqld]
local-infile=0
ignore-db-dir=lost+found
character-set-server=utf8
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock

#bind-address=127.0.0.1
# optimized my.cnf for MariaDB 5.5.x
# by eva2000
# vbtechsupport.com

tmpdir=/usr/local/mariadbtmp

innodb=ON
#skip-federated
#skip-pbxt
#skip-pbxt_statistics
#skip-archive
#skip-name-resolve
#old_passwords
back_log = 75
max_connections = 250
key_buffer_size = 32M
myisam_sort_buffer_size = 32M
myisam_max_sort_file_size = 2048M
join_buffer_size = 64K
read_buffer_size = 64K
sort_buffer_size = 128K
table_definition_cache = 4096
table_open_cache = 2048
thread_cache_size = 64
wait_timeout = 1800
connect_timeout = 10
tmp_table_size = 32M
max_heap_table_size = 32M
max_allowed_packet = 32M
#max_seeks_for_key = 4294967295
#group_concat_max_len = 1024
max_length_for_sort_data = 1024
net_buffer_length = 16384
max_connect_errors = 100000
concurrent_insert = 2
read_rnd_buffer_size = 256K
bulk_insert_buffer_size = 8M
# query_cache boost for MariaDB >10.1.2+
# https://community.centminmod.com/posts/30811/
query_cache_limit = 512K
query_cache_size = 16M
query_cache_type = 1
query_cache_min_res_unit = 2K
query_prealloc_size = 262144
query_alloc_block_size = 65536
transaction_alloc_block_size = 8192
transaction_prealloc_size = 4096
default_storage_engine = InnoDB

log_warnings=1
slow_query_log=0
long_query_time=1
slow_query_log_file=/home/vpssim.demo/logs/mysql-slow.log
log-error=/home/vpssim.demo/logs/mysql.log

# innodb settings
innodb_large_prefix=1
innodb_purge_threads=1
innodb_file_format = Barracuda
innodb_file_per_table = 1
innodb_open_files = 1000
innodb_data_file_path= ibdata1:10M:autoextend
innodb_buffer_pool_size = 48M

## https://mariadb.com/kb/en/mariadb/xtradbinnodb-server-system-variables/#innodb_buffer_pool_instances
#innodb_buffer_pool_instances=2

innodb_log_files_in_group = 2
innodb_log_file_size = 128M
innodb_log_buffer_size = 8M
innodb_flush_log_at_trx_commit = 2
innodb_thread_concurrency = 0
innodb_lock_wait_timeout=50
innodb_flush_method = O_DIRECT
innodb_support_xa=1

# 200 * # DISKS
innodb_io_capacity = 100
innodb_io_capacity_max = 2000
innodb_read_io_threads = 2
innodb_write_io_threads = 2
innodb_flush_neighbors = 1

# mariadb settings
[mariadb]
#thread-handling = pool-of-threads
#thread-pool-size= 20
#mysql --port=3307 --protocol=tcp
#extra-port=3307
#extra-max-connections=1

userstat = 0
key_cache_segments = 1
aria_group_commit = none
aria_group_commit_interval = 0
aria_log_file_size = 32M
aria_log_purge_type = immediate 
aria_pagecache_buffer_size = 8M
aria_sort_buffer_size = 8M

[mariadb-5.5]
innodb_file_format = Barracuda
innodb_file_per_table = 1

#ignore_db_dirs=
query_cache_strip_comments=0

innodb_read_ahead = linear
innodb_adaptive_flushing_method = estimate
innodb_flush_neighbor_pages = 1
innodb_stats_update_need_lock = 0
innodb_log_block_size = 512

log_slow_filter =admin,filesort,filesort_on_disk,full_join,full_scan,query_cache,query_cache_miss,tmp_table,tmp_table_on_disk

[mysqld_safe] 
socket=/var/lib/mysql/mysql.sock
log-error=/home/vpssim.demo/logs/mysql.log
#nice = -5
open-files-limit = 8192

[mysqldump]
quick
max_allowed_packet = 32M

[myisamchk] 
tmpdir=/usr/local/mariadbtmp
key_buffer = 32M 
sort_buffer = 16M
read_buffer = 16M
write_buffer = 16M

[mysqlhotcopy]
interactive-timeout

[mariadb-10.0]
innodb_file_format = Barracuda
innodb_file_per_table = 1

# 2 variables needed to switch from XtraDB to InnoDB plugins
#plugin-load=ha_innodb
#ignore_builtin_innodb

## MariaDB 10 only save and restore buffer pool pages
## warm up InnoDB buffer pool on server restarts
innodb_buffer_pool_dump_at_shutdown=1
innodb_buffer_pool_load_at_startup=1
innodb_buffer_pool_populate=0
## Disabled settings
performance_schema=OFF
innodb_stats_on_metadata=OFF
innodb_sort_buffer_size=2M
innodb_online_alter_log_max_size=128M
query_cache_strip_comments=0
log_slow_filter =admin,filesort,filesort_on_disk,full_join,full_scan,query_cache,query_cache_miss,tmp_table,tmp_table_on_disk

superthin · May 11, 2018, 2:59pm

What? Thay địa chỉ IP public của VPS vào đây nhé. Và khi Grant nhớ là dùng địa chỉ IP đó sau dấu a còng chứ không dùng chữ localhost hay 127.x.x.x

Duy_Hoang98 · May 12, 2018, 5:17am

nó có dấu # đằng trước bind-address=127.0.0.1 mà a nhỉ