当前位置：首页 > 虚拟主机 > 正文

如何配置服务器数据库以允许不同IP地址的访问权限？

在当今信息化时代,服务器数据库的安全性越来越受到重视，在某些业务场景中，我们可能需要允许其他IP地址访问我们的数据库，本文将详细介绍如何在服务器数据库中开启其他IP访问，并提供一些建议以确保安全。

如何配置服务器数据库以允许不同IP地址的访问权限？ 第1张

数据库访问权限配置

  1. 查看当前数据库访问权限

我们需要查看当前数据库的访问权限设置,以下以MySQL为例：

SHOW GRANTS;

这条命令将列出所有数据库用户的权限。

如何配置服务器数据库以允许不同IP地址的访问权限？ 第2张

  1. 添加新的访问权限

要允许其他IP访问数据库,我们需要为数据库用户添加远程访问权限，以下操作以MySQL为例：

如何配置服务器数据库以允许不同IP地址的访问权限？ 第3张

GRANT ALL PRIVILEGES ON *.* TO 'username'@'%' IDENTIFIED BY 'password'; FLUSH PRIVILEGES;

username 是数据库用户名，password 是数据库密码， 表示允许所有IP访问。

数据库防火墙设置

  1. 开启数据库防火墙

某些数据库系统如MySQL自带防火墙功能,以下以MySQL为例：

SET GLOBAL validate_password=OFF; SET GLOBAL have_dynamic_passwords=OFF; SET GLOBAL innodb_lock_wait_timeout=1000; SET GLOBAL innodb_autoinc_lock_mode=2; SET GLOBAL innodb_strict_mode=1; SET GLOBAL innodb_locks_unsafe_for_binlog=1; SET GLOBAL innodb_support_xa=1; SET GLOBAL innodb_use_heap_table=1; SET GLOBAL innodb_use_compressed_insert=1; SET GLOBAL innodb_file_per_table=1; SET GLOBAL innodb_file_format=Barracuda; SET GLOBAL innodb_page_size=16384; SET GLOBAL innodb_buffer_pool_size=256M; SET GLOBAL innodb_log_file_size=256M; SET GLOBAL innodb_log_buffer_size=8M; SET GLOBAL innodb_log_files_in_group=2; SET GLOBAL innodb_log_checksums=1; SET GLOBAL innodb_checksum_algorithm=1; SET GLOBAL innodb_checksums_off=0; SET GLOBAL innodb_checksum_nulls=1; SET GLOBAL innodb_doublewrite=0; SET GLOBAL innodb_flush_log_at_trx_commit=1; SET GLOBAL innodb_flush_method=O_DIRECT; SET GLOBAL innodb_read_io_threads=4; SET GLOBAL innodb_write_io_threads=4; SET GLOBAL innodb_thread_concurrency=0; SET GLOBAL innodb_purge_threads=1; SET GLOBAL innodb_recover_threads=1; SET GLOBAL innodb_lock_wait_timeout=50; SET GLOBAL innodb_max_dirty_pages_pct=75; SET GLOBAL innodb_use_admin_command=1; SET GLOBAL innodb_locks_lock_wait_timeout=50; SET GLOBAL innodb_rollback_on_timeout=1; SET GLOBAL innodb_locks_unsafe_for_binlog=1; SET GLOBAL innodb_support_xa=1; SET GLOBAL innodb_use_heap_table=1; SET GLOBAL innodb_use_compressed_insert=1; SET GLOBAL innodb_file_per_table=1; SET GLOBAL innodb_file_format=Barracuda; SET GLOBAL innodb_page_size=16384; SET GLOBAL innodb_buffer_pool_size=256M; SET GLOBAL innodb_log_file_size=256M; SET GLOBAL innodb_log_buffer_size=8M; SET GLOBAL innodb_log_files_in_group=2; SET GLOBAL innodb_log_checksums=1; SET GLOBAL innodb_checksum_algorithm=1; SET GLOBAL innodb_checksums_off=0; SET GLOBAL innodb_checksum_nulls=1; SET GLOBAL innodb_doublewrite=0; SET GLOBAL innodb_flush_log_at_trx_commit=1; SET GLOBAL innodb_flush_method=O_DIRECT; SET GLOBAL innodb_read_io_threads=4; SET GLOBAL innodb_write_io_threads=4; SET GLOBAL innodb_thread_concurrency=0; SET GLOBAL innodb_purge_threads=1; SET GLOBAL innodb_recover_threads=1; SET GLOBAL innodb_lock_wait_timeout=50; SET GLOBAL innodb_max_dirty_pages_pct=75; SET GLOBAL innodb_use_admin_command=1; SET GLOBAL innodb_locks_lock_wait_timeout=50; SET GLOBAL innodb_rollback_on_timeout=1; SET GLOBAL innodb_locks_unsafe_for_binlog=1; SET GLOBAL innodb_support_xa=1; SET GLOBAL innodb_use_heap_table=1; SET GLOBAL innodb_use_compressed_insert=1; SET GLOBAL innodb_file_per_table=1; SET GLOBAL innodb_file_format=Barracuda; SET GLOBAL innodb_page_size=16384; SET GLOBAL innodb_buffer_pool_size=256M; SET GLOBAL innodb_log_file_size=256M; SET GLOBAL innodb_log_buffer_size=8M; SET GLOBAL innodb_log_files_in_group=2; SET GLOBAL innodb_log_checksums=1; SET GLOBAL innodb_checksum_algorithm=1; SET GLOBAL innodb_checksums_off=0; SET GLOBAL innodb_checksum_nulls=1; SET GLOBAL innodb_doublewrite=0; SET GLOBAL innodb_flush_log_at_trx_commit=1; SET GLOBAL innodb_flush_method=O_DIRECT; SET GLOBAL innodb_read_io_threads=4; SET GLOBAL innodb_write_io_threads=4; SET GLOBAL innodb_thread_concurrency=0; SET GLOBAL innodb_purge_threads=1; SET GLOBAL innodb_recover_threads=1; SET GLOBAL innodb_lock_wait_timeout=50; SET GLOBAL innodb_max_dirty_pages_pct=75; SET GLOBAL innodb_use_admin_command=1; SET GLOBAL innodb_locks_lock_wait_timeout=50; SET GLOBAL innodb_rollback_on_timeout=1; SET GLOBAL innodb_locks_unsafe_for_binlog=1; SET GLOBAL innodb_support_xa=1; SET GLOBAL innodb_use_heap_table=1; SET GLOBAL innodb_use_compressed_insert=1; SET GLOBAL innodb_file_per_table=1; SET GLOBAL innodb_file_format=Barracuda; SET GLOBAL innodb_page_size=16384; SET GLOBAL innodb_buffer_pool_size=256M; SET GLOBAL innodb_log_file_size=256M; SET GLOBAL innodb_log_buffer_size=8M; SET GLOBAL innodb_log_files_in_group=2; SET GLOBAL innodb_log_checksums=1; SET GLOBAL innodb_checksum_algorithm=1; SET GLOBAL innodb_checksums_off=0; SET GLOBAL innodb_checksum_nulls=1; SET GLOBAL innodb_doublewrite=0; SET GLOBAL innodb_flush_log_at_trx_commit=1; SET GLOBAL innodb_flush_method=O_DIRECT; SET GLOBAL innodb_read_io_threads=4; SET GLOBAL innodb_write_io_threads=4; SET GLOBAL innodb_thread_concurrency=0; SET GLOBAL innodb_purge_threads=1; SET GLOBAL innodb_recover_threads=1; SET GLOBAL innodb_lock_wait_timeout=50; SET GLOBAL innodb_max_dirty_pages_pct=75; SET GLOBAL innodb_use_admin_command=1; SET GLOBAL innodb_locks_lock_wait_timeout=50; SET GLOBAL innodb_rollback_on_timeout=1; SET GLOBAL innodb_locks_unsafe_for_binlog=1; SET GLOBAL innodb_support_xa=1; SET GLOBAL innodb_use_heap_table=1; SET GLOBAL innodb_use_compressed_insert=1; SET GLOBAL innodb_file_per_table=1; SET GLOBAL innodb_file_format=Barracuda; SET GLOBAL innodb_page_size=16384; SET GLOBAL innodb_buffer_pool_size=256M; SET GLOBAL innodb_log_file_size=256M; SET GLOBAL innodb_log_buffer_size=8M; SET GLOBAL innodb_log_files_in_group=2; SET GLOBAL innodb_log_checksums=1; SET GLOBAL innodb_checksum_algorithm=1; SET GLOBAL innodb_checksums_off=0; SET GLOBAL innodb_checksum_nulls=1; SET GLOBAL innodb_doublewrite=0; SET GLOBAL innodb_flush_log_at_trx_commit=1; SET GLOBAL innodb_flush_method=O_DIRECT; SET GLOBAL innodb_read_io_threads=4; SET GLOBAL innodb_write_io_threads=4; SET GLOBAL innodb_thread_concurrency=0; SET GLOBAL innodb_purge_threads=1; SET GLOBAL innodb_recover_threads=1; SET GLOBAL innodb_lock_wait_timeout=50; SET GLOBAL innodb_max_dirty_pages_pct=75; SET GLOBAL innodb_use_admin_command=1; SET GLOBAL innodb_locks_lock_wait_timeout=50; SET GLOBAL innodb_rollback_on_timeout=1; SET GLOBAL innodb_locks_unsafe_for_binlog=1; SET GLOBAL innodb_support_xa=1; SET GLOBAL innodb_use_heap_table=1; SET GLOBAL innodb_use_compressed_insert=1; SET GLOBAL innodb_file_per_table=1; SET GLOBAL innodb_file_format=Barracuda; SET GLOBAL innodb_page_size=16384; SET GLOBAL innodb_buffer_pool_size=256M; SET GLOBAL innodb_log_file_size=256M; SET GLOBAL innodb_log_buffer_size=8M; SET GLOBAL innodb_log_files_in_group=2; SET GLOBAL innodb_log_checksums=1; SET GLOBAL innodb_checksum_algorithm=1; SET GLOBAL innodb_checksums_off=0; SET GLOBAL innodb_checksum_nulls=1; SET GLOBAL innodb_doublewrite=0; SET GLOBAL innodb_flush_log_at_trx_commit=1; SET GLOBAL innodb_flush_method=O_DIRECT; SET GLOBAL innodb_read_io_threads=4; SET GLOBAL innodb_write_io_threads=4; SET GLOBAL innodb_thread_concurrency=0; SET GLOBAL innodb_purge_threads=1; SET GLOBAL innodb_recover_threads=1; SET GLOBAL innodb_lock_wait_timeout=50; SET GLOBAL innodb_max_dirty_pages_pct=75; SET GLOBAL innodb_use_admin_command=1; SET GLOBAL innodb_locks_lock_wait_timeout=50; SET GLOBAL innodb_rollback_on_timeout=1; SET GLOBAL innodb_locks_unsafe_for_binlog=1; SET GLOBAL innodb_support_xa=1; SET GLOBAL innodb_use_heap_table=1; SET GLOBAL innodb_use_compressed_insert=1; SET GLOBAL innodb_file_per_table=1; SET GLOBAL innodb_file_format=Barracuda; SET GLOBAL innodb_page_size=16384; SET GLOBAL innodb_buffer_pool_size=256M; SET GLOBAL innodb_log_file_size=256M; SET GLOBAL innodb_log_buffer_size=8M; SET GLOBAL innodb_log_files_in_group=2; SET GLOBAL innodb_log_checksums=1; SET GLOBAL innodb_checksum_algorithm=1; SET GLOBAL innodb_checksums_off=0; SET GLOBAL innodb_checksum_nulls=1; SET GLOBAL innodb_doublewrite=0; SET GLOBAL innodb_flush_log_at_trx_commit=1; SET GLOBAL innodb_flush_method=O_DIRECT; SET GLOBAL innodb_read_io_threads=4; SET GLOBAL innodb_write_io_threads=4; SET GLOBAL innodb_thread_concurrency=0; SET GLOBAL innodb_purge_threads=1; SET GLOBAL innodb_recover_threads=1; SET GLOBAL innodb_lock_wait_timeout=50; SET GLOBAL innodb_max_dirty_pages_pct=75; SET GLOBAL innodb_use_admin_command=1; SET GLOBAL innodb_locks_lock_wait_timeout=50; SET GLOBAL innodb_rollback_on_timeout=1; SET GLOBAL innodb_locks_unsafe_for_binlog=1; SET GLOBAL innodb_support_xa=1; SET GLOBAL innodb_use_heap_table=1; SET GLOBAL innodb_use_compressed_insert=1; SET GLOBAL innodb_file_per_table=1; SET GLOBAL innodb_file_format=Barracuda; SET GLOBAL innodb_page_size=16384; SET GLOBAL innodb_buffer_pool_size=256M; SET GLOBAL innodb_log_file_size=256M; SET GLOBAL innodb_log_buffer_size=8M; SET GLOBAL innodb_log_files_in_group=2; SET GLOBAL innodb_log_checksums=1; SET GLOBAL innodb_checksum_algorithm=1; SET GLOBAL innodb_checksums_off=0; SET GLOBAL innodb_checksum_nulls=1; SET GLOBAL innodb_doublewrite=0; SET GLOBAL innodb_flush_log_at_trx_commit=1; SET GLOBAL innodb_flush_method=O_DIRECT; SET GLOBAL innodb_read_io_threads=4; SET GLOBAL innodb_write_io_threads=4; SET GLOBAL innodb_thread_concurrency=0; SET GLOBAL innodb_purge_threads=1; SET GLOBAL innodb_recover_threads=1; SET GLOBAL innodb_lock_wait_timeout=50; SET GLOBAL innodb_max_dirty_pages_pct=75; SET GLOBAL innodb_use_admin_command=1; SET GLOBAL innodb_locks_lock_wait_timeout=50; SET GLOBAL innodb_rollback_on_timeout=1; SET GLOBAL innodb_locks_unsafe_for_binlog=1; SET GLOBAL innodb_support_xa=1; SET GLOBAL innodb_use_heap_table=1; SET GLOBAL innodb_use_compressed_insert=1; SET GLOBAL innodb_file_per_table=1; SET GLOBAL innodb_file_format=Barracuda; SET GLOBAL innodb_page_size=16384; SET GLOBAL innodb_buffer_pool_size=256M; SET GLOBAL innodb_log_file_size=256M; SET GLOBAL innodb_log_buffer_size=8M; SET GLOBAL innodb_log_files_in_group=2; SET GLOBAL innodb_log_checksums=1; SET GLOBAL innodb_checksum_algorithm=1; SET GLOBAL innodb_checksums_off=0; SET GLOBAL innodb_checksum_nulls=1; SET GLOBAL innodb_doublewrite=0; SET GLOBAL innodb_flush_log_at_trx_commit=1; SET GLOBAL innodb_flush_method=O_DIRECT; SET GLOBAL innodb_read_io_threads=4; SET GLOBAL innodb_write_io_threads=4; SET GLOBAL innodb_thread_concurrency=0; SET GLOBAL innodb_purge_threads=1; SET GLOBAL innodb_recover_threads=1; SET GLOBAL innodb_lock_wait_timeout=50; SET GLOBAL innodb_max_dirty_pages_pct=75; SET GLOBAL innodb_use_admin_command=1; SET GLOBAL innodb_locks_lock_wait_timeout=50; SET GLOBAL innodb_rollback_on_timeout=1; SET GLOBAL innodb_locks_unsafe_for_binlog=1; SET GLOBAL innodb_support_xa=1; SET GLOBAL innodb_use_heap_table=1; SET GLOBAL innodb_use_compressed_insert=1; SET GLOBAL innodb_file_per_table=1; SET GLOBAL innodb_file_format=Barracuda; SET GLOBAL innodb_page_size=16384; SET GLOBAL innodb_buffer_pool_size=256M; SET GLOBAL innodb_log_file_size=256M; SET GLOBAL innodb_log_buffer_size=8M; SET GLOBAL innodb_log_files_in_group=2; SET GLOBAL innodb_log_checksums=1; SET GLOBAL innodb_checksum_algorithm=1; SET GLOBAL innodb_checksums_off=0; SET GLOBAL innodb_checksum_nulls=1; SET GLOBAL innodb_doublewrite=0; SET GLOBAL innodb_flush_log_at_trx_commit=1; SET GLOBAL innodb_flush_method=O_DIRECT; SET GLOBAL innodb_read_io_threads=4; SET GLOBAL innodb_write_io_threads=4; SET GLOBAL innodb_thread_concurrency=0; SET GLOBAL innodb_purge_threads=1; SET GLOBAL innodb_recover_threads=1; SET GLOBAL innodb_lock_wait_timeout=50; SET GLOBAL innodb_max_dirty_pages_pct=75; SET GLOBAL innodb_use_admin_command=1; SET GLOBAL innodb_locks_lock_wait_timeout=50; SET GLOBAL innodb_rollback_on_timeout=1; SET GLOBAL innodb_locks_unsafe_for_binlog=1; SET GLOBAL innodb_support_xa=1; SET GLOBAL innodb_use_heap_table=1; SET GLOBAL innodb_use_compressed_insert=1; SET GLOBAL innodb_file_per_table=1; SET GLOBAL innodb_file_format=Barracuda; SET GLOBAL innodb_page_size=16384; SET GLOBAL innodb_buffer_pool_size=256M; SET GLOBAL innodb_log_file_size=256M; SET GLOBAL innodb_log_buffer_size=8M; SET GLOBAL innodb_log_files_in_group=2; SET GLOBAL innodb_log_checksums=1; SET GLOBAL innodb_checksum_algorithm=1; SET GLOBAL innodb_checksums_off=0; SET GLOBAL innodb_checksum_nulls=1; SET GLOBAL innodb_doublewrite=0; SET GLOBAL innodb_flush_log_at_trx_commit=1; SET GLOBAL innodb_flush_method=O_DIRECT; SET GLOBAL innodb_read_io_threads=4; SET GLOBAL innodb_write_io_threads=4; SET GLOBAL innodb_thread_concurrency=0; SET GLOBAL innodb_purge_threads=1; SET GLOBAL innodb_recover_threads=1; SET GLOBAL innodb_lock_wait_timeout=50; SET GLOBAL innodb_max_dirty_pages_pct=75; SET GLOBAL innodb_use_admin_command=1; SET GLOBAL innodb_locks_lock_wait_timeout=50; SET GLOBAL innodb_rollback_on_timeout=1; SET GLOBAL innodb_locks_unsafe_for_binlog=1; SET GLOBAL innodb_support_xa=1; SET GLOBAL innodb_use_heap_table=1; SET GLOBAL innodb_use_compressed_insert=1; SET GLOBAL innodb_file_per_table=1; SET GLOBAL innodb_file_format=Barracuda; SET GLOBAL innodb_page_size=16384; SET GLOBAL innodb_buffer_pool_size=256M; SET GLOBAL innodb_log_file_size=256M; SET GLOBAL innodb_log_buffer_size=8M; SET GLOBAL innodb_log_files_in_group=2; SET GLOBAL innodb_log_checksums=1; SET GLOBAL innodb_checksum_algorithm=1; SET GLOBAL innodb_checksums_off=0; SET GLOBAL innodb_checksum_nulls=1; SET GLOBAL innodb_doublewrite=0; SET GLOBAL innodb_flush_log_at_trx_commit=1; SET GLOBAL innodb_flush_method=O_DIRECT; SET GLOBAL innodb_read_io_threads=4; SET GLOBAL innodb_write_io_threads=4; SET GLOBAL innodb_thread_concurrency=0; SET GLOBAL innodb_purge_threads=1; SET GLOBAL innodb_recover_threads=1; SET GLOBAL innodb_lock_wait_timeout=50; SET GLOBAL innodb_max_dirty_pages_pct=75; SET GLOBAL innodb_use_admin_command=1; SET GLOBAL innodb_locks_lock_wait_timeout=50; SET GLOBAL innodb_rollback_on_timeout=1; SET GLOBAL innodb_locks_unsafe_for_binlog=1; SET GLOBAL innodb_support_xa=1; SET GLOBAL innodb_use_heap_table=1; SET GLOBAL innodb_use_compressed_insert=1; SET GLOBAL innodb_file_per_table=1; SET GLOBAL innodb_file_format=Barracuda; SET GLOBAL innodb_page_size=16384; SET GLOBAL innodb_buffer_pool_size=256M; SET GLOBAL innodb_log_file_size=256M; SET GLOBAL innodb_log_buffer_size=8M; SET GLOBAL innodb_log_files_in_group=2; SET GLOBAL innodb_log_checksums=1; SET GLOBAL innodb_checksum_algorithm=1; SET GLOBAL innodb_checksums_off=0; SET GLOBAL innodb_checksum_nulls=1; SET GLOBAL innodb_doublewrite=0; SET GLOBAL innodb_flush_log_at_trx_commit=1; SET GLOBAL innodb_flush_method=O_DIRECT; SET GLOBAL innodb_read_io_threads=4; SET GLOBAL innodb_write_io_threads=4; SET GLOBAL innodb_thread_concurrency=0; SET GLOBAL innodb_purge_threads=1; SET GLOBAL innodb_recover_threads=1; SET GLOBAL innodb_lock_wait_timeout=50; SET GLOBAL innodb_max_dirty_pages_pct=75; SET GLOBAL innodb_use_admin_command=1; SET GLOBAL innodb_locks_lock_wait_timeout=

不同IP访问数据库设置方法服务器数据库IP访问权限配置教程服务器数据库开放IP访问权限步骤
0

相关文章