ddos dns-cache-server

DDOS DNS Cache Server Statistics

dns-cache-server Specification

Type	Configuration Resource
Element Name	dns-cache-server
Element URI	/axapi/v3/ddos/dns-cache-server
Element Attributes	dns-cache-server_attributes
Statistics Data URI	/axapi/v3/ddos/dns-cache-server/stats
Schema	dns-cache-server schema

Operations Allowed:

Operation	Method	URI	Payload
Create Object	POST	/axapi/v3/ddos/dns-cache-server	dns-cache-server attributes
Get Object	GET	/axapi/v3/ddos/dns-cache-server	dns-cache-server attributes
Modify Object	POST	/axapi/v3/ddos/dns-cache-server	dns-cache-server attributes
Replace Object	PUT	/axapi/v3/ddos/dns-cache-server	dns-cache-server attributes
Delete Object	DELETE	/axapi/v3/ddos/dns-cache-server	dns-cache-server attributes

dns-cache-server attributes

sampling-enable

Type: List

uuid

Description uuid of the object

Type: string

Maximum Length: 64 characters

Maximum Length: 1 characters

sampling-enable

Specification
Type	list
Block object keys

counters1

Description ‘all’: all; ‘insert_total’: Insert Total; ‘insert_success’: Insert Success; ‘insert_fail_all’: Insert Fail; ‘lookup_invalid_domain’: Lookup Invalid Domain; ‘lookup_unexp_err’: Lookup Unexpected Error; ‘lookup_full_matched’: Lookup Fully Matched; ‘lookup_empty_resp’: Lookup Empty Response; ‘lookup_deleg_resp’: Lookup Delegation Response; ‘lookup_nxdomain_resp’: Lookup Nxdomain Response; ‘lookup_refuse_resp’: Lookup Refuse Response; ‘lookup_fwd_server’: Lookup Forward to Server; ‘lookup_incomp_zone’: Lookup Incomplete Zone; ‘lookup_undefined_rtype’: Lookup Undefined Record Type; ‘lookup_manual_override_action_forward’: Lookup DNS Manual Override Action Forward; ‘lookup_manual_override_action_drop’: Lookup DNS Manual Override Action Drop; ‘zt_serial_num_check_attempts’: Zone Transfer Serial Number Check Started; ‘zt_axfr_attempts’: Zone Transfer AXFR Started; ‘zt_completed_ok’: Zone Transfer Completed; ‘zt_completed_no_update’: Zone Transfer Completed No Update; ‘zt_dns_process_err’: Zone Transfer DNS Processing Errors; ‘zt_records_processed’: Zone Transfer Records Processed; ‘lookup_edns_bad_version_resp’: Lookup EDNS Bad Version Response; ‘insert_fail_oom’: Insert Fail Out-of-Memory; ‘insert_fail_oom_local_spm_empty’: Out-of-Memory Local SPM Emtpy; ‘insert_fail_max_depth’: Insert Fail Max Depth Reached; ‘insert_fail_resource_full’: Insert Fail Resource Limit Reached; ‘insert_fail_unexp_rtype’: Insert Fail Unexpected Record Type; ‘insert_unexp_err’: Insert Fail Unexpected Error; ‘insert_invalid_domain’: Insert Invalid Domain; ‘insert_rootzone_too_long’: Insert Rootzone Too Long; ‘insert_addi_suffix_too_long’: Insert Additional Suffix Too Long; ‘insert_rootzone_hash_miss’: Insert Rootzone Hash Missed; ‘insert_rootzone_cache_lookup_match’: Insert Rootzone Cache Lookup Matched; ‘insert_rootzone_cache_node_create’: Insert Rootzone Cache Node Created; ‘insert_rootzone_cache_lookup_miss’: Insert Rootzone Cache Lookup Missed; ‘insert_ext_create’: Insert Extension Created; ‘insert_spm_ext_create’: Insert SPM Extension Created; ‘insert_ext_swap’: Insert Extension Swapped; ‘create_cache_node’: Create Cache Node; ‘cleanup_cache_node’: Cleanup Cache Node; ‘free_cache_node’: Free Cache Node; ‘delete_list_free_ext’: Free Ext in Delete List; ‘delete_list_free_spm_ext’: Free SPM Ext in Delete List; ‘delete_list_reset_cache_node’: Reset Cache Node in Delete List; ‘create_fqdn_table’: Create FQDN Table; ‘free_fqdn_table’: Free FQDN Table; ‘insert_suffix_node’: Insert Additional Suffix Node; ‘delete_suffix_node’: Delete Additional Suffix Node; ‘insert_non_terminal_success’: Insert Non Terminal Success; ‘insert_non_terminal_fail’: Insert Non Terminal Fail; ‘other_rtype_bitmap_alloc’: Other Record Type Bitmap Allocate; ‘other_rtype_bitmap_free’: Other Record Type Bitmap Free; ‘remove_rootzone_without_zone_node’: Remove Rootzone Without Zone Cache Node; ‘cleanup_root_zone_cache_node_stg1’: Unset Rootzone Cache Node; ‘cleanup_root_zone_cache_node_stg2’: Cleanup Rootzone Cache Node; ‘delete_unexp_err’: Delete Unexpected Error; ‘zt_tcp_conn_create_fail’: Zone Transfer TCP Conn Create Fail; ‘zt_tcp_conn_nat_fail’: Zone Transfer TCP Conn NAT Fail; ‘zt_tcp_conn_insert_fail’: Zone Transfer TCP Conn Insert Fail; ‘zt_tcp_conn_connect_server_fail’: Zone Transfer TCP Connect Server Fail; ‘zt_tcp_conn_rst’: Zone Transfer TCP RST / FIN Received; ‘zt_dns_query_fail’: Zone Transfer Client Query Fail; ‘zt_proxy_state_process_err’: Zone Transfer Proxy State Process Err; ‘zt_proxy_received_all_msg’: Zone Transfer Proxy Received All Message; ‘zt_proxy_num_msg_rcvd’: Zone Transfer Proxy Number of Messages Received; ‘zt_msg_rcode_rcvd’: Zone Transfer Message RCODE Received; ‘zt_resp_buffer_alloc’: Zone Transfer Response Buffer Allocate; ‘zt_resp_buffer_alloc_fail’: Zone Transfer Buffer Allocate Fail; ‘zt_resp_buffer_free’: Zone Transfer Response Buffer Free; ‘zt_msg_processed’: Zone Transfer Message Processed; ‘zt_msg_process_fail’: Zone Transfer Message Process Fail; ‘zt_resp_parser_alloc’: Zone Transfer Response Parser Allocate; ‘zt_resp_parser_alloc_fail’: Zone Transfer Response Parser Allocate Fail; ‘zt_resp_parser_free’: Zone Transfer Response Parser Free; ‘zt_resp_result_alloc’: Zone Transfer Response Result Allocate; ‘zt_resp_result_alloc_fail’: Zone Transfer Result Allocate Fail; ‘zt_resp_result_free’: Zone Transfer Response Result Free; ‘zt_resp_result_buff_alloc’: Zone Transfer Response Result Buffer Allocate; ‘zt_resp_result_buff_alloc_fail’: Zone Transfer Response Result Buffer Allocate Fail; ‘zt_resp_result_buff_free’: Zone Transfer Response Result Buffer Free; ‘zt_completed_ok_warm_up’: Zone Transfer Completed Warm-Up; ‘zt_task_alloc’: Zone Transfer Task Allocate; ‘zt_task_alloc_fail’: Zone Transfer Task Allocate Fail; ‘zt_task_free’: Zone Transfer Task Free; ‘zt_task_insert_fail’: Zone Transfer Task Insert Fail; ‘zt_task_no_route_retry’: Zone Transfer Task No Route Fail; ‘zt_task_retry_fail’: Zone Transfer Task Retry Fail; ‘zt_task_retry_fail_in_warm_up’: Zone Transfer Task Retry Fail in Warm-Up; ‘zt_task_deleted_fail’: Zone Transfer Deleted Fail; ‘zt_parser_out_of_zone_ignored’: Zone Transfer Parser Out-of-Zone Ignored; ‘zt_msg_rcode_formerr’: Zone Transfer Message RCODE Format Error; ‘zt_msg_rcode_servfail’: Zone Transfer Message RCODE Server Failure; ‘zt_msg_rcode_nxdomain’: Zone Transfer Message RCODE Non-Existent Domain; ‘zt_msg_rcode_notimp’: Zone Transfer Message RCODE Not Implemented; ‘zt_msg_rcode_refused’: Zone Transfer Message RCODE Query Refused; ‘zt_msg_rcode_yxdomain’: Zone Transfer Message RCODE Name Exists when it should not; ‘zt_msg_rcode_yxrrset’: Zone Transfer Message RCODE RR Set Exists when it should not; ‘zt_msg_rcode_nxrrset’: Zone Transfer Message RCODE RR Set that should exist does not; ‘zt_msg_rcode_notauth’: Zone Transfer Server Not Auth Fail; ‘zt_msg_rcode_notzone’: Zone Transfer Message RCODE Name not contained in zone; ‘zt_msg_rcode_other’: Zone Transfer Message RCODE Other; ‘dns_prebuild_rr_fail’: DNS Prebuild RR Fail; ‘dns_prebuild_rr_name_fail’: DNS Prebuild RR Name Fail; ‘dns_prebuild_rr_data_fail’: DNS Prebuild RR Data Fail; ‘dns_prebuild_exceed_max_count’: DNS Prebuild Exceed Max Count; ‘dns_prebuild_exceed_max_size’: DNS Prebuild Exceed Max Size; ‘dns_request_during_warmup_mode’: DNS Request Received During Warm-Up Mode; ‘lookup_opcode_notimpl_resp’: Lookup Opcode Not Implemented Response; ‘shard_filter_match’: Lookup Shard Filter Matched; ‘shard_parser_init’: Shard Parser Init; ‘shard_parser_cleanup’: Shard Parser Cleanup; ‘shard_parser_insert_fail’: Shard Parser Entry Insert Fail; ‘hash_array_node_alloc_fail’: Hash Array Node Alloc Fail; ‘shard_filter_alloc’: Shard Filter Alloc; ‘shard_filter_free’: Shard Filter Free; ‘shard_filter_alloc_fail’: Shard Filter Alloc Fail; ‘invalid_shard_idx’: Lookup Shard Filter Invalid Shard Index; ‘insert_cache_node_alloc_fail’: Insert Fail Cache Node Alloc Out-of-Memory; ‘insert_ext_alloc_fail’: Insert Fail Storage Alloc Out-of_memory; ‘cache_node_setup_fail’: Insert Fail Cache Node Setup Out-of-Memory; ‘insert_fail_total_record_size_exceed’: Insert Fail Total Record Size Exceed; ‘zt_total_fail’: Zone Transfer Total Failure; ‘lookup_manual_override_action_serve’: Lookup DNS Manual Override Action Serve; ‘lookup_any_type_query_action_drop’: Lookup DNS ANY Type Query Action Drop; ‘lookup_any_type_query_action_refused’: Lookup DNS ANY Type Query Action Refused; ‘lookup_any_type_query_action_resp_empty’: Lookup DNS ANY Type Query Action Response Empty; ‘lookup_non_auth_zone_query_action_forward’: Lookup DNS Non-Authoritative Zone Query Action Forward;

Type: string

Supported Values: all, insert_total, insert_success, insert_fail_all, lookup_invalid_domain, lookup_unexp_err, lookup_full_matched, lookup_empty_resp, lookup_deleg_resp, lookup_nxdomain_resp, lookup_refuse_resp, lookup_fwd_server, lookup_incomp_zone, lookup_undefined_rtype, lookup_manual_override_action_forward, lookup_manual_override_action_drop, zt_serial_num_check_attempts, zt_axfr_attempts, zt_completed_ok, zt_completed_no_update, zt_dns_process_err, zt_records_processed, lookup_edns_bad_version_resp, insert_fail_oom, insert_fail_oom_local_spm_empty, insert_fail_max_depth, insert_fail_resource_full, insert_fail_unexp_rtype, insert_unexp_err, insert_invalid_domain, insert_rootzone_too_long, insert_addi_suffix_too_long, insert_rootzone_hash_miss, insert_rootzone_cache_lookup_match, insert_rootzone_cache_node_create, insert_rootzone_cache_lookup_miss, insert_ext_create, insert_spm_ext_create, insert_ext_swap, create_cache_node, cleanup_cache_node, free_cache_node, delete_list_free_ext, delete_list_free_spm_ext, delete_list_reset_cache_node, create_fqdn_table, free_fqdn_table, insert_suffix_node, delete_suffix_node, insert_non_terminal_success, insert_non_terminal_fail, other_rtype_bitmap_alloc, other_rtype_bitmap_free, remove_rootzone_without_zone_node, cleanup_root_zone_cache_node_stg1, cleanup_root_zone_cache_node_stg2, delete_unexp_err, zt_tcp_conn_create_fail, zt_tcp_conn_nat_fail, zt_tcp_conn_insert_fail, zt_tcp_conn_connect_server_fail, zt_tcp_conn_rst, zt_dns_query_fail, zt_proxy_state_process_err, zt_proxy_received_all_msg, zt_proxy_num_msg_rcvd, zt_msg_rcode_rcvd, zt_resp_buffer_alloc, zt_resp_buffer_alloc_fail, zt_resp_buffer_free, zt_msg_processed, zt_msg_process_fail, zt_resp_parser_alloc, zt_resp_parser_alloc_fail, zt_resp_parser_free, zt_resp_result_alloc, zt_resp_result_alloc_fail, zt_resp_result_free, zt_resp_result_buff_alloc, zt_resp_result_buff_alloc_fail, zt_resp_result_buff_free, zt_completed_ok_warm_up, zt_task_alloc, zt_task_alloc_fail, zt_task_free, zt_task_insert_fail, zt_task_no_route_retry, zt_task_retry_fail, zt_task_retry_fail_in_warm_up, zt_task_deleted_fail, zt_parser_out_of_zone_ignored, zt_msg_rcode_formerr, zt_msg_rcode_servfail, zt_msg_rcode_nxdomain, zt_msg_rcode_notimp, zt_msg_rcode_refused, zt_msg_rcode_yxdomain, zt_msg_rcode_yxrrset, zt_msg_rcode_nxrrset, zt_msg_rcode_notauth, zt_msg_rcode_notzone, zt_msg_rcode_other, dns_prebuild_rr_fail, dns_prebuild_rr_name_fail, dns_prebuild_rr_data_fail, dns_prebuild_exceed_max_count, dns_prebuild_exceed_max_size, dns_request_during_warmup_mode, lookup_opcode_notimpl_resp, shard_filter_match, shard_parser_init, shard_parser_cleanup, shard_parser_insert_fail, hash_array_node_alloc_fail, shard_filter_alloc, shard_filter_free, shard_filter_alloc_fail, invalid_shard_idx, insert_cache_node_alloc_fail, insert_ext_alloc_fail, cache_node_setup_fail, insert_fail_total_record_size_exceed, zt_total_fail, lookup_manual_override_action_serve, lookup_any_type_query_action_drop, lookup_any_type_query_action_refused, lookup_any_type_query_action_resp_empty, lookup_non_auth_zone_query_action_forward

counters2

Description ‘lookup_non_auth_zone_query_action_drop’: Lookup DNS Non-Authoritative Zone Query Action Drop; ‘lookup_non_auth_zone_query_action_resp_refused’: Lookup DNS Non-Authoritative Zone Query Action Refused;

Type: string

Supported Values: lookup_non_auth_zone_query_action_drop, lookup_non_auth_zone_query_action_resp_refused

stats data

	Counter	Size	Description
	zt_task_no_route_retry	8	Zone Transfer Task No Route Fail
	lookup_invalid_domain	8	Lookup Invalid Domain
	lookup_undefined_rtype	8	Lookup Undefined Record Type
	lookup_unexp_err	8	Lookup Unexpected Error
	lookup_fwd_server	8	Lookup Forward to Server
	lookup_manual_override_action_forward	8	Lookup DNS Manual Override Action Forward
	zt_tcp_conn_rst	8	Zone Transfer TCP RST / FIN Received
	zt_axfr_attempts	8	Zone Transfer AXFR Started
	lookup_non_auth_zone_query_action_drop	8	Lookup DNS Non-Authoritative Zone Query Action Drop
	lookup_edns_bad_version_resp	8	Lookup EDNS Bad Version Response
	lookup_refuse_resp	8	Lookup Refuse Response
	zt_completed_no_update	8	Zone Transfer Completed No Update
	zt_completed_ok	8	Zone Transfer Completed
	lookup_any_type_query_action_resp_empty	8	Lookup DNS ANY Type Query Action Response Empty
	lookup_nxdomain_resp	8	Lookup Nxdomain Response
	lookup_full_matched	8	Lookup Fully Matched
	zt_msg_rcode_notauth	8	Zone Transfer Server Not Auth Fail
	lookup_manual_override_action_drop	8	Lookup DNS Manual Override Action Drop
	zt_tcp_conn_connect_server_fail	8	Zone Transfer TCP Connect Server Fail
	lookup_opcode_notimpl_resp	8	Lookup Opcode Not Implemented Response
	zt_records_processed	8	Zone Transfer Records Processed
	lookup_any_type_query_action_drop	8	Lookup DNS ANY Type Query Action Drop
	lookup_non_auth_zone_query_action_forward	8	Lookup DNS Non-Authoritative Zone Query Action Forward
	zt_serial_num_check_attempts	8	Zone Transfer Serial Number Check Started
	lookup_non_auth_zone_query_action_resp_refused	8	Lookup DNS Non-Authoritative Zone Query Action Refused
	lookup_empty_resp	8	Lookup Empty Response
	insert_total	8	Insert Total
	insert_success	8	Insert Success
	zt_dns_process_err	8	Zone Transfer DNS Processing Errors
	zt_total_fail	8	Zone Transfer Total Failure
	lookup_incomp_zone	8	Lookup Incomplete Zone
	shard_filter_match	8	Lookup Shard Filter Matched
	lookup_manual_override_action_serve	8	Lookup DNS Manual Override Action Serve
	insert_fail_all	8	Insert Fail
	lookup_deleg_resp	8	Lookup Delegation Response
	lookup_any_type_query_action_refused	8	Lookup DNS ANY Type Query Action Refused