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Run and manage OceanBase on your infra

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The free, open-source distributed database

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OceanBase Database Proxy

V4.3.3

  • What is ODP?
  • Installation and deployment
    • Deployment modes
    • Deploy ODP by using OCP
    • Overview
    • Deploy ODP by using the CLI
    • Deploy ODP by using obd
  • Basic operations
  • Configuration parameter
    • Parameter summary
    • View and modify parameters
    • Global parameters
      • cache_cleaner_clean_interval
      • check_tenant_locality_change
      • client_max_connections
      • client_max_memory_size
      • client_tcp_user_timeout
      • cluster_count_high_water_mark
      • congestion_failure_threshold
      • default_inactivity_timeout
      • enable_async_log
      • enable_binlog_service
      • enable_cached_server
      • enable_flow_control
      • enable_global_ps_cache
      • enable_index_route
      • enable_monitor_stat
      • enable_primary_zone
      • enable_prometheus
      • enable_qa_mode
      • enable_qos
      • enable_reroute
      • enable_standby
      • enable_stat
      • enable_syslog_wf
      • enable_trace
      • flow_event_queue_threshold
      • grpc_thread_num
      • hot_upgrade_failure_retries
      • hot_upgrade_rollback_timeout
      • ip_listen_mode
      • listen_port
      • local_bound_ip
      • log_dir_size_threshold
      • max_syslog_file_time
      • monitor_stat_high_threshold
      • normal_pl_update_threshold
      • protocol_diagnosis_level
      • proxy_hot_upgrade_check_interval
      • proxy_id
      • qa_mode_mock_public_cloud_slb_addr
      • refresh_idc_list
      • rpc_enable_retry_request_info_log
      • rpc_sub_request_isolation_mode
      • server_detect_mode
      • server_routing_mode
      • server_tcp_keepidle
      • sock_packet_mark_out
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      • stack_size
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      • rpc_enable_congestion
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      • rpc_redis_operation_timeout
      • rpc_server_net_max_pending_request
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      • sequence_prefetch_threshold
      • server_state_refresh_interval
      • sock_recv_buffer_size_out
      • stat_table_sync_interval
      • task_thread_num
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      • enable_connection_diagnosis
      • enable_full_username
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      • sock_option_flag_out
      • request_buffer_length
      • rpc_redis_default_database_name
      • server_tcp_keepintvl
      • proxy_mem_limited
      • sqlaudit_mem_limited
      • block_thread_num
      • enable_transaction_internal_routing
      • enable_sequence_prefetch
      • detect_server_timeout
      • rootservice_list
      • enable_cpu_topology
      • enable_pl_route
      • skip_proxy_sys_private_check
      • enable_bad_route_reject
      • client_tcp_keepintvl
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      • tenant_location_valid_time
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      • config_server_refresh_interval
      • routing_cache_mem_limited
      • hot_upgrade_exit_timeout
      • enable_sharding
      • proxy_local_cmd
      • min_keep_congestion_interval
      • enable_async_pull_location_cache
      • rpc_listen_port
      • syslog_io_bandwidth_limit
      • refresh_json_config
      • shard_scan_thread_num
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      • qos_stat_clean_interval
      • enable_proxy_scramble
      • local_bound_ipv6_ip
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      • mem_leak_check_class_name
      • max_syslog_file_count
      • server_tcp_keepcnt
      • idc_list_refresh_interval
      • flow_high_water_mark
      • min_congested_connect_timeout
      • obproxy_config_server_url
      • log_cleanup_interval
      • delay_exit_time
      • grpc_client_num
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      • proxy_primary_zone_name
      • enable_transaction_split
      • weakread_weight_zone
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      • read_stale_retry_interval
      • sql_firewall_config
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      • proxy_route_policy
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      • proxy_tenant_name
      • proxy_idc_name
      • enable_rpc_throttle
      • binlog_service_ip
      • ssl_attributes
      • enable_standby_read_write_split
      • query_digest_time_threshold
      • enable_server_ssl
      • compression_algorithm
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      • enable_cloud_full_username
      • route_target_replica_type
      • enable_read_write_split
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      • enable_check_cluster_name
      • rpc_throttle_limit_qps_qa
      • enable_weak_reroute
      • target_db_server
      • slow_query_time_threshold
      • observer_sys_password
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      • mysql_version
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      • rpc_throttle_trigger_percentage
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      • Overview
      • FAQ
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    • Intra-tenant routing
      • IP address-based routing
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      • Replicated table-based routing for strong-consistency reads
      • Strategy-based routing
      • Distributed transaction routing
      • Primary zone-based routing for strong-consistency reads
      • Forcible routing
      • Weight-based load-balanced routing
      • Overview
      • Rerouting
  • Logs
    • obproxy.log
    • obproxy_stat.log
    • obproxy_error.log
    • obproxy_diagnosis.log
    • obproxy_digest.log
    • Overview
    • obproxy_slow.log
  • Commands
    • Overview
    • Dedicated ODP commands
      • KILL
      • ALTER
      • ping
      • SHOW
        • SHOW
        • SHOW PROXYPS
    • Compatible MySQL commands
      • SHOW RELAYLOG EVENTS
      • KILL
      • BINLOG
      • SHOW PROCESSLIST
      • SHOW SLAVE HOSTS
  • High availability mechanism
    • High availability testing
    • Overview
    • High availability of ODP services
    • High availability of OceanBase Database
  • OBKV
    • OBKV-Redis
    • Throttling
    • RPC service port
  • Security and protocols
  • Operation and maintenance
    • Troubleshooting logic
    • Performance analysis
    • Show Trace
    • Routing diagnostics
      • Overview
      • Examples
      • Obtain diagnostic information
      • Diagnostic point troubleshooting
        • PARTITION_ENTRY_LOOKUP_DONE
        • PARTITION_ID_CALC_DONE
        • ROUTE_POLICY
        • HANDLE_RESPONSE
        • ROUTE_INFO
        • EXPR_PARSE
        • Overview
        • CONGESTION_CONTROL
        • RESOLVE_TOKEN
        • SQL_PARSE
        • FETCH_TABLE_RELATED_DATA
        • LOCATION_CACHE_LOOKUP
        • ROUTINE_ENTRY_LOOKUP_DONE
        • RESOLVE_EXPR
        • CALC_ROWID
        • CALC_PARTITION_ID
        • TABLE_ENTRY_LOOKUP_DONE
        • RETRY
    • Memory leak diagnostics
    • Connection diagnostics
    • Prometheus monitoring
    • SQL firewall
  • Release Notes
    • Versioning rules
    • Enterprise Edition
      • V3.2
        • ODP Enterprise Edition V3.2.11
        • ODP Enterprise Edition V3.2.3.5
      • V4.3
        • ODP Enterprise Edition V4.3.1
        • ODP Enterprise Edition V4.3.3
        • ODP Enterprise Edition V4.3.2
        • ODP Enterprise Edition V4.3.0
      • V4.2
        • ODP Enterprise Edition V4.2.3
        • ODP Enterprise Edition V4.2.2
        • ODP Enterprise Edition V4.2.1
      • V4.0
        • ODP Enterprise Edition V4.0.0
      • V4.1
        • ODP Enterprise Edition V4.1.0
    • Community Edition
      • V4.2
        • ODP Community Edition V4.2.0
        • ODP Community Edition V4.2.1
        • ODP Community Edition V4.2.3
      • V4.3
        • ODP Community Edition V4.3.3
        • ODP Community Edition V4.3.2
        • ODP Community Edition V4.3.1
      • V4.0
        • ODP Community Edition V4.0.0
      • V4.1
        • ODP Community Edition V4.1.0

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What is ODP? Deployment modes Deploy ODP by using OCP Overview Deploy ODP by using the CLI Deploy ODP by using obd Basic operations Parameter summary View and modify parameters cache_cleaner_clean_interval check_tenant_locality_change client_max_connections client_max_memory_size client_tcp_user_timeout cluster_count_high_water_mark congestion_failure_threshold default_inactivity_timeout enable_async_log enable_binlog_service enable_cached_server enable_flow_control enable_global_ps_cache enable_index_route enable_monitor_stat enable_primary_zone enable_prometheus enable_qa_mode enable_qos enable_reroute enable_standby enable_stat enable_syslog_wf enable_trace flow_event_queue_threshold grpc_thread_num hot_upgrade_failure_retries hot_upgrade_rollback_timeout ip_listen_mode listen_port local_bound_ip log_dir_size_threshold max_syslog_file_time monitor_stat_high_threshold normal_pl_update_threshold protocol_diagnosis_level proxy_hot_upgrade_check_interval proxy_id qa_mode_mock_public_cloud_slb_addr refresh_idc_list rpc_enable_retry_request_info_log rpc_sub_request_isolation_mode server_detect_mode server_routing_mode server_tcp_keepidle sock_packet_mark_out sock_send_buffer_size_out sql_table_cache_mem_limited stack_size syslog_level tunnel_request_size_threshold username_separator work_thread_num xflush_log_level client_sock_option_flag_out current_local_config_version delay_update_entry_interval digest_sql_length enable_congestion enable_extra_prometheus_metric enable_get_rslist_remote enable_sync_all_stats flow_low_water_mark log_file_percentage max_log_file_size metadb_server_state_refresh_interval monitor_item_max_idle_period monitor_stat_middle_threshold partition_location_expire_relative_time prometheus_listen_port qos_stat_item_limit rpc_enable_congestion rpc_force_srv_black_list rpc_redis_operation_timeout rpc_server_net_max_pending_request rpc_support_key_partition_shard_request sequence_prefetch_threshold server_state_refresh_interval sock_recv_buffer_size_out stat_table_sync_interval task_thread_num client_tcp_keepidle enable_connection_diagnosis enable_full_username enable_performance_mode enable_syslog_file_compress rpc_enable_global_index rpc_server_entry_expire_time rpc_server_net_invalid_time_us sock_packet_tos_out rpc_sub_request_weight
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enable_bad_route_reject

Last Updated:2026-04-14 01:41:30  Updated
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enable_bad_route_reject specifies whether to reject requests that cannot be routed.

Attribute Description
Parameter type Boolean
Default value False
Value range
  • True: specifies to reject requests that cannot be routed.
  • False: specifies not to reject requests that cannot be routed.
Effective only after ODP restart No

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