Introduction
Splunk default fields
Splunk server adds the following default fields to each event in every index.
Field Name | Description | Values/Range | ||||||||
| Indicates the hour when an event occurred. To narrow your search for specific event timestamps, you can use the default datetime fields. Click here for more information on datetime fields. | Range: 0-23 | ||||||||
| Indicates the day of the month when the event occurred | Range: 1-31 | ||||||||
| Indicates the exact minute when the event occurred | Range: 0-59 | ||||||||
| Indicates the month during which an event occurred | |||||||||
| Indicates the second in which an event occurred | Range: 0-59 | ||||||||
| Indicates the day of the week in which an event occurred | Example: Sunday, Monday, etc. | ||||||||
| Indicates the year in which an event occurred | |||||||||
| Indicates the time for the local timezone of an event, expressed as hours in Unix Time | |||||||||
| Indicates events of the same type based on a given search. Click here for more information | Example: splunkd-log | ||||||||
| Contains information about the originating hostname or a network IP address that generates the event | Example: reporting-1.com | ||||||||
| Contains the name of the index with which a given event is indexed | Example: ib_dns_summary | ||||||||
| Contains information about the number of lines in an event before it is indexed | Example: 1 | ||||||||
| Contains information about the pattern of the first thirty punctuation characters in the first line of the event with which it is associated. It shows how an event looks when all letters, numbers, and spaces are removed and contains characters such as periods, colons, parentheses, quotes, question marks, dashes, and underscores. Click here for more information. |
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| Contains the name of the file, stream, or other input details from which the event originates | Example: si-search-dns-query-reply | ||||||||
| Specifies the format of data input from which the event originates | Stash | ||||||||
| Contains the name of the Splunk server that comprises the event | Example: reporting-2.com-2-slave | ||||||||
| Contains the name of the Splunk server group | String |
Anchor | ||||
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Field Name | Description | Values/Range | Source of Data | ||||||
| Specifies the extensible attribute | String | '__grouping_by_ea_tag_lookup' lookup from /storage/splunk/etc/apps/infoblox/lookups/grouping_by_ea_tag_map.csv with 'host' value as input OR'pool_ea_lookup_csv' lookup from /storage/splunk/etc/apps/infoblox/lookups/idns_pools.csv with 'pool' value as inputOR'resource_pool_ea_lookup_csv' lookup from /storage/splunk/etc/apps/infoblox/lookups/idns_resources.csv with 'RESOURCE' value as inputOR'network_ea_lookup_csv' lookup from /storage/splunk/etc/apps/infoblox/lookups/network.csv with 'NETWORK' value as input | ||||||
| Specifies the hardware type | Example: IB-4030 | nios_member_hw_lookup' lookup from /storage/splunk/etc/apps/infoblox/lookups/nios_member_hw.csv with 'host' value as input. | ||||||
| Specifies the maximum objects in the database for a host | 'nios_member_hw_lookup' lookup from /storage/splunk/etc/ap. Example: 8000000. | |||||||
| Specifies the maximum number of DHCP leases per second for a host | Example: 15.0 | 'nios_member_hw_lookup' lookup from /storage/splunk/etc/apps/infoblox/lookups/nios_member_hw.csv with 'host' value as input. | ||||||
| Specifies the maximum DNS queries per second for a host | Example: 1000000.0 | 'nios_member_hw_lookup' lookup from /storage/splunk/etc/apps/infoblox/lookups/nios_member_hw.csv with 'host' value as input. | ||||||
| Specifies the IP address of the member | IP address | 'nios_member_ip_lookup' lookup from /storage/splunk/etc/apps/infoblox/lookups/nios_member_ip.csv with 'host' value as input | ||||||
| Specifies the byte at which the timestamp ends. These values are based on the TIME_FORMAT that is specified for a sourcetype under props.conf. | Example: 26 | |||||||
| Specifies the byte at which the timestamp starts | Example: 0 |
...
Extracted Field Name | Description of the field | Values/Range | Source of Data |
EA | Common Extracted fields | ||
HWTYPE | Common Extracted fields | ||
MAX_DB_OBJECTS | Common Extracted fields | ||
MAX_DHCP_LPS | Common Extracted fields | ||
MAX_DNS_QPS | Common Extracted fields | ||
MEMBER_IP | Common Extracted fields | ||
answer_count | Specifies the answer count | Integer | Infoblox DNS query capture |
date_hour | Splunk Default field | ||
date_mday | Splunk Default field | ||
date_minute | Splunk Default field | ||
date_month | Splunk Default field | ||
date_second | Splunk Default field | ||
date_wday | Splunk Default field | ||
date_year | Splunk Default field | ||
date_zone | Splunk Default field | ||
display_name | Specifies the DNS view | String | DNS View Lookup from dns_viewkey_displayname.csv using View field value. |
eventtype | Splunk Default field | ||
flag_aa | Flag AA | Boolean. Example: Y | Infoblox DNS query capture |
flag_ad | Flag AD | Boolean. Example: Y | Infoblox DNS query capture |
flag_edns | Flag EDNS | Boolean. Example: Y | Infoblox DNS query capture |
flag_recursion | Flag Recursion | Boolean. Example: Y | Infoblox DNS query capture |
host | Splunk Default field | ||
host_class | Specifies the host class | Example: IN | Infoblox DNS query capture |
host_type | Specifies the host type | Example: PTR | Infoblox DNS query capture |
index | Splunk Default field | ||
linecount | Splunk Default field | ||
message_type | Specifies the message type | Example: Query or Response | Infoblox DNS query capture |
name | Specifies the name | Host name. Example: 1.0.0.127.in-addr.arpa | Infoblox DNS query capture |
query | Specifies the query | Host name. Example: 213.31.102.10.in-addr.arpa | Infoblox DNS query capture |
query_class | Specifies the query class | Example: IN | Infoblox DNS query capture |
query_count | Specifies the query count | Integer. Example: 1 | Infoblox DNS query capture |
query_source | Specifies the query source | Example: I, E | Infoblox DNS query capture |
query_type | Specifies the DNS query type | Example: PTR | Infoblox DNS query capture |
rdata | RDATA | String. This value depends on the query type. | Infoblox DNS query capture |
reply_code | Specifies the reply code | String. Example: ServFail, NoError | Infoblox DNS query capture |
source | Splunk Default field | ||
sourcetype | Splunk Default field | ||
splunk_server | Splunk Default field | ||
splunk_server_group | Splunk Default field | ||
src_ip | Specifies the source IP | IP Address | Infoblox DNS query capture |
src_port | Specifies the source port | Integer | Infoblox DNS query capture |
time_msec | Specifies time in milliseconds | Integer | Infoblox DNS query capture |
timeendpos | Common extracted fields | ||
timestamp | Indicates the timestamp | Integer | Infoblox DNS query capture |
timestartpos | Common extracted Extracted fields | ||
transport | Specifies the mode of transport | Example: UDP, TCP | Infoblox DNS query capture |
ttl | Specifies the TTL | Integer. Example: 3600 | Infoblox DNS query capture |
view | Specifies the view | Example: 1, 2 | Infoblox DNS query capture |
...
Extracted Field Name | Description of the field | Reports | Values/Range | Source of Data | Remarks |
CLIENT | Specifies the IP address of the DNS client | Example: 10.39.18.60 | |||
COUNT | Specifies the count of DNS queries | si_dns_top_clients | Integer | ||
Specifies the count of SERVFAIL errors that are received for DNS clients | si_top_servfail_received_queries | Integer | |||
Specifies the count of NXDOMAIN/NOERROR replies for DNS clients | si_top_nxdomain_query | Integer | |||
Specifies the count of DNS domain name requests | si_dns_requested_domain | Integer | |||
Specifies the count of DNS queries per second | si_dns_qps_trend | Integer | |||
Specifies the count of DNS SERVFAIL errors that are sent for DNS queries | si_top_servfail_sent_queries | Integer | |||
Specifies the count of DNS timed-out recursive queries | si_top_timeout_queries | Integer | |||
Specifies the average count of DNS RPX hits | si_dns_rpz_hits | Integer | |||
Specifies the count of DNS clients per domain | si_top_clients_per_domain | Integer | |||
EA | Common Extracted fields | ||||
FQDN | Specifies the fully qualified domain name | si_dns_requested_domain, si_top_clients_per_domain | Example: 213.31.102.10.in-addr.arpa | ||
HWTYPE | Common Extracted fields | ||||
MAX_DB_OBJECTS | Common Extracted fields | ||||
MAX_DHCP_LPS | Common Extracted fields | ||||
MAX_DNS_QPS | Common Extracted fields | ||||
MEMBER | Specifies the member | String | Infoblox DNS Summary | ||
MEMBER_IP | Common Extracted fields | ||||
TLD | Specifies top level domain names | si_dns_requested_domain | Example: arpa | ||
TYPE | Specifies the DNS response type | si_dns_query_reply, si_dns_qps_trend, si_ddns_update | SUCCESS/NOERROR or REFERRAL or NXRRSET or NXDOMAIN or REFUSED or OTHER | ||
VIEW | It refers to the DNS view key to map DNS view through lookup. See display_name field. | si_dns_requested_domain, si_dns_top_clients, si_dns_member_qps_trend_per_hour, si_dns_member_qps_trend_per_day, si_dns_member_qps_trend, si_dns_qps_trend, si_ddns_update, si_dns_cache_hit_ratio, si_dns_rpz_hits, si_top_clients_per_domain, si_top_timeout_queries, si_top_servfail_sent_queries, si_top_nxdomain_query, si_top_servfail_received_queries | Example: _default | ||
date_hour | Splunk Default field | ||||
date_mday | Splunk Default field | ||||
date_minute | Splunk Default field | ||||
date_month | Splunk Default field | ||||
date_second | Splunk Default field | ||||
date_wday | Splunk Default field | ||||
date_year | Splunk Default field | ||||
date_zone | Splunk Default field | ||||
display_name | Specifies the DNS view | si_dns_requested_domain, si_dns_top_clients, si_dns_member_qps_trend_per_hour, si_dns_member_qps_trend_per_day, si_dns_member_qps_trend, si_dns_qps_trend, si_ddns_update, si_dns_cache_hit_ratio, si_dns_rpz_hits, si_top_clients_per_domain, si_top_timeout_queries, si_top_servfail_sent_queries, si_top_nxdomain_query, si_top_servfail_received_queries | Example: default.MS-2016 | Lookup from dns_viewkey_displayname.csv using the VIEW field value. | |
eventtype | Splunk Default field | ||||
host | Splunk Default field | ||||
index | Splunk Default field | ||||
info_max_time | Common summary index fields | ||||
info_min_time | Common summary index fields | ||||
info_search_time | Common summary index fields | ||||
linecount | Splunk Default field | ||||
orig_host | Specifies the host name of the data source | Example: infoblox.com | Splunk added default field | ||
psrsvd_ct_COUNT | Here, ct = count. Contains the count information for the COUNT field. | si_dns_query_reply,si_dns_qps_trend | Splunk added special field | ||
psrsvd_ct_LATENCY | Contains the count information for the LATENCY field | si_dns_response_latency_trend | Splunk added special field | ||
psrsvd_ct_QCOUNT | Contains the count information for the QCOUNT field | si_dns_member_qps_trend_per_hour, si_dns_member_qps_trend_per_day, si_dns_member_qps_trend | Splunk added special field | ||
psrsvd_gc | Here, gc = group count. It indicates the count for stats "grouping" and it is not scoped to a single field. | si_dns_query_reply, si_dns_response_latency_trend, si_dns_member_qps_trend_per_hour, si_dns_member_qps_trend_per_day, si_dns_member_qps_trend, si_dns_qps_trend | Splunk added special field | ||
psrsvd_nc_COUNT | Here, nc = numerical count. It indicates the number of numerical values and contains the numerical count information for the COUNT field. | si_dns_query_reply, si_dns_qps_trend | Splunk added special field | ||
psrsvd_nc_LATENCY | Contains the numerical count information for the LATENCY field | si_dns_response_latency_trend | Splunk added special field | ||
psrsvd_nc_QCOUNT | Contains the numerical count information for the QCOUNT field | si_dns_member_qps_trend_per_hour, si_dns_member_qps_trend_per_day, si_dns_member_qps_trend | Splunk added special field | ||
psrsvd_nx_QCOUNT | Here, nx = maximum numerical value. Contains the maximum numerical value information for the QCOUNT field. | si_dns_member_qps_trend_per_hour, si_dns_member_qps_trend_per_day | Splunk added special field | ||
psrsvd_sm_COUNT | Here, sm = sum. Contains the sum information for the COUNT field. | si_dns_query_reply, si_dns_qps_trend | Splunk added special field | ||
psrsvd_sm_LATENCY | Contains the sum information for the LATENCY field. | si_dns_response_latency_trend | Splunk added special field | ||
psrsvd_sm_QCOUNT | Contains the sum information for the QCOUNT field | si_dns_member_qps_trend_per_hour, si_dns_member_qps_trend_per_day, si_dns_member_qps_trend | Splunk added special field | ||
psrsvd_sx_QCOUNT | Here, sx = maximum lexicographical value. Contains the maximum lexicographical value information for the QCOUNT field | si_dns_member_qps_trend_per_hour, si_dns_member_qps_trend_per_day | Splunk added special field | ||
psrsvd_v | Here, v = versio. This is not scoped to a single field. | si_dns_query_reply, si_dns_response_latency_trend, si_dns_member_qps_trend_per_hour, si_dns_member_qps_trend_per_day, si_dns_member_qps_trend, si_dns_qps_trend | Splunk added special field | ||
psrsvd_vt_COUNT | Here, vt = value type. Contains precision of the associated field. This field contains precision of the COUNT field. | si_dns_query_reply, si_dns_qps_trend | Splunk added special field | ||
psrsvd_vt_LATENCY | Contains precision of the LATENCY field | si_dns_response_latency_trend | Splunk added special field | ||
psrsvd_vt_QCOUNT | Contains precision of the QCOUNT field | si_dns_member_qps_trend_per_hour, si_dns_member_qps_trend_per_day, si_dns_member_qps_trend | Splunk added special field | ||
report | Contains the name of the report that populates the summary index | ||||
DNS Scavenge Object Count Trend data | si_dns_reclaimed_object_count_trend | ||||
DNS Top Clients report data | si_dns_top_clients | ||||
DNS Replies Trend data | si_dns_query_reply | ||||
DNS Top SERVFAIL Errors Received Report data | si_top_servfail_received_queries | ||||
DNS Response Latency Trend data | si_dns_response_latency_trend | ||||
DNS Daily Peak Hour Query Rate by Member Report data | si_dns_member_qps_trend_per_hour | ||||
DNS Top NXDOMAIN / NOERROR (no data) Report data | si_top_nxdomain_query | ||||
DNS Daily Query Rate by Member Report data | si_dns_member_qps_trend_per_day | ||||
DNS Query Rate by Member Report data | si_dns_member_qps_trend | ||||
DNS Top Requested Domain Names Report data | si_dns_requested_domain | ||||
DNS Queries Per Second Trend data | si_dns_qps_trend | ||||
DNS Top SERVFAIL Errors Sent Report data | si_top_servfail_sent_queries | ||||
DDNS Update Rate Trend data | si_ddns_update | ||||
DNS Cache Hit Rate Trend data | si_dns_cache_hit_ratio | ||||
DNS Top Timed-Out Recursive Queries Report data | si_top_timeout_queries | ||||
DNS RPZ Hits Reports data | si_dns_rpz_hits | ||||
DNS Top Clients per Domain Report data | si_top_clients_per_domain | ||||
search_name | Common summary index fields | ||||
search_now | Common summary index fields | ||||
source | Splunk Default field | ||||
sourcetype | Splunk Default field | ||||
splunk_server | Splunk Default field | ||||
splunk_server_group | Splunk Default field | ||||
timeendpos | Common extracted fields | ||||
timestartpos | Common extracted fields |
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