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OceanBase Database Proxy

V4.3.3
  • What is ODP?
  • Installation and deployment
    • Overview
    • Deploy ODP by using obd
    • Deploy ODP by using OCP
    • Deploy ODP by using the CLI
    • Deployment modes
  • Basic operations
  • Configuration parameter
    • View and modify parameters
    • Parameter summary
    • Global parameters
      • automatic_match_work_thread
      • block_thread_num
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      • check_tenant_locality_change
      • client_max_connections
      • client_max_memory_size
      • client_session_id_version
      • client_sock_option_flag_out
      • client_tcp_keepcnt
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      • client_tcp_keepintvl
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      • cluster_count_high_water_mark
      • cluster_expire_time
      • config_server_refresh_interval
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      • metadb_server_state_refresh_interval
      • min_congested_connect_timeout
      • min_keep_congestion_interval
      • monitor_cost_ms_unit
      • monitor_item_limit
      • monitor_item_max_idle_period
      • monitor_log_level
      • monitor_stat_dump_interval
      • monitor_stat_high_threshold
      • monitor_stat_low_threshold
      • monitor_stat_middle_threshold
      • need_convert_vip_to_tname
      • net_accept_threads
      • net_config_poll_timeout
      • normal_pl_update_threshold
      • obproxy_config_server_url
      • obproxy_sys_password
      • partition_location_expire_relative_time
      • prometheus_cost_ms_unit
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      • protocol_diagnosis_level
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      • proxy_id
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      • proxy_local_cmd
      • proxy_mem_limited
      • qa_mode_mock_public_cloud_slb_addr
      • qos_stat_clean_interval
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      • request_buffer_length
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      • skip_proxy_sys_private_check
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      • slow_proxy_process_time_threshold
      • slow_transaction_time_threshold
      • sock_option_flag_out
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      • sock_recv_buffer_size_out
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      • sql_table_cache_expire_relative_time
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      • sqlaudit_mem_limited
      • stack_size
      • stat_dump_interval
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      • syslog_io_bandwidth_limit
      • syslog_level
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      • username_separator
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      • xflush_log_level
    • Multi-level parameters
      • binlog_service_ip
      • compression_algorithm
      • enable_check_cluster_name
      • enable_client_ssl
      • enable_cloud_full_username
      • enable_read_write_split
      • enable_rpc_throttle
      • enable_server_ssl
      • enable_standby_read_write_split
      • enable_transaction_split
      • enable_weak_reroute
      • mysql_version
      • ob_max_read_stale_time
      • obproxy_force_parallel_query_dop
      • obproxy_read_consistency
      • obproxy_read_only
      • observer_query_timeout_delta
      • observer_sys_password
      • observer_sys_password1
      • proxy_idc_name
      • proxy_primary_zone_name
      • proxy_route_policy
      • proxy_tenant_name
      • query_digest_time_threshold
      • read_stale_retry_interval
      • rootservice_cluster_name
      • route_diagnosis_level
      • rpc_request_throttle_waiting_time
      • rpc_throttle_limit_qps_qa
      • route_target_replica_type
      • rpc_throttle_trigger_percentage
      • slow_query_time_threshold
      • sql_firewall_config
      • ssl_attributes
      • target_db_server
      • weakread_weight_zone
  • Connection management
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    • Function partition key routing
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    • Character set-based routing
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  • Logs
    • Overview
    • obproxy_diagnosis.log
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  • Commands
    • Overview
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      • Examples
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  • Release Notes
    • Versioning rules
    • Enterprise Edition
      • V4.3
        • ODP Enterprise Edition V4.3.3
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      • V4.2
        • ODP Enterprise Edition V4.2.3
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        • ODP Enterprise Edition V4.2.1
      • V4.1
        • ODP Enterprise Edition V4.1.0
      • V4.0
        • ODP Enterprise Edition V4.0.0
      • V3.2
        • ODP Enterprise Edition V3.2.11
        • ODP Enterprise Edition V3.2.3.5
    • Community Edition
      • V4.3
        • ODP Community Edition V4.3.3
        • ODP Community Edition V4.3.2
        • ODP Community Edition V4.3.1
      • V4.2
        • ODP Community Edition V4.2.3
        • ODP Community Edition V4.2.1
        • ODP Community Edition V4.2.0
      • V4.1
        • ODP Community Edition V4.1.0
      • V4.0
        • ODP Community Edition V4.0.0

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  3. V4.3.3

ssl_attributes

Last Updated:2026-09-04 08:23:04

Considerations
Examples

ssl_attributes specifies the attributes of Secure Sockets Layer (SSL) connections.

Note

This parameter is introduced since ODP V4.2.1. The min_tls_version key is added since ODP V4.2.2.

Attribute
Description
Parameter type JSON string
Default value Empty string
Value range N/A
Effective only after ODP restart No

Considerations

In a JSON string, the first key is using-ssl, which specifies to force use SSL for connection establishment. The second key is min_tls_version, which specifies the Transport Layer Security (TLS) version for SSL connections. Valid values of min_tls_version are described as follows:

  • none: indicates no limitation.

  • {"min_tls_version" : "tlsv1"}: The earlier version is tlsv1.

  • {"min_tls_version" : "tlsv1.1"}: The earliest version is tlsv1.1. In this case, logon with tlsv1 will be rejected.

  • {"min_tls_version" : "tlsv1.2"}: The earliest version is tlsv1.2. In this case, logon with tlsv1 or tlsv1.1 will be rejected.

  • {"min_tls_version" : "tlsv1.3"}: The earliest version is tlsv1.3. In this case, logon with tlsv1, tlsv1.1, or tlsv1.2 will be rejected.

Examples

alter proxyconfig set ssl_attributes = '{"using_ssl" : "ENABLE_FORCE", "min_tls_version" : "TLSV1.1"}';

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