ADC CLI Commands

dns

June 28, 2023

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The following operations can be performed on “dns”:

stat dns

Displays DNS statistics.

Synopsis

stat dns [-detail] [-fullValues] [-ntimes ] [-logFile ] [-clearstats ( basic

full )]

Arguments

detail Specifies detailed output (including more statistics). The output can be quite voluminous. Without this argument, the output will show only a summary.

fullValues Specifies that numbers and strings should be displayed in their full form. Without this option, long strings are shortened and large numbers are abbreviated

ntimes The number of times, in intervals of seven seconds, the statistics should be displayed. Default value: 1 Minimum value: 0

logFile The name of the log file to be used as input.

clearstats Clear the statsistics / counters

Possible values: basic, full

Output

Counters

Dns queries (Q) Total number of DNS queries received.

Multi queries (MtQ) Total number of Multi Query request received.

Dns responses (Rsp) Total number of DNS responses received.

Server responses (SvrRsp) Total number of Server responses received.

Total Record updates (TotRecUp) Total number of record updates.

Current cache size (CurCacheSize) Current DNS cache size

Negative cache size (CurNegCacheSize) Current Negative DNS cache size

Dns UDP Jumbo queries (JumboQ) Total number of Jumbo DNS queries received over UDP.

Dns UDP Jumbo responses sent (JumboRsp) Total number of Jumbo DNS responses sent over UDP.

Dns UDP Jumbo responses received (JumboSvrRsp) Total number of Jumbo DNS responses received over UDP.

Auth answers (AuthAns) Number of queries which were authoritatively answered.

Server queries (SvrQ) Total number of Server queries sent.

Cache flush called (CaFsh) Total number of times cache was flushed.

Cache entries flushed (CaEntFsh) Total number of cache entries flushed.

Non-authoritative entries (PxyEnt) Total number of non-authoritative entries.

Authoritative entries (AthEnt) Total number of authoritative entries.

Nonexistent domain (NoDomain) Number of queries for which no record was found.

Response class unsupported (RspClsEr) Total number of responses for which response types were unsupported.

Invalid query format (InQFmt) Total number of queries whose format was invalid.

Stray answers (StryRsp) Total number of stray answers.

Incorrect RD length (BadRDlen) Number of DNS responses received with invalid resoure data length.

Requests refused (ReqRefused) Number of DNS requests refused.

NULL Attack (NullAttack) Total number of queries received where all the counts are 0.

Response type unsupported (RspNoSup) Total number of responses for which response type requested was unsupported.

Query class unsupported (QClsEr) Total number of queries for which query class was unsupported.

Invalid response format (InRspFmt) Total number of responses for which there was a format error.

No answer responses (NoAnswer) Number of DNS responses received without answer.

Multi queries disabled (MtQErr) Total number of times a multi query was disabled and received a multi query.

Other errors (OtherErr) Total number of other errors.

DNS64 queries Total number of DNS64 queries recieved.

DNS64 answers Total number of DNS64 answers served.

DNS64 rewrite answers Total number of DNS64 answers served after rewriting the response.

DNS64 responses Total number of responses recieved from backend in DNS64 context.

DNS64 GSLB Queries Total number of DNS64 queries for GSLB domain

DNS64 GSLB Answers Total number of DNS64 queries served.

DNS64 Total truncated answers Total number of Answers served with TC bit set in DNS64 context.

DNS64 Total A queries to server Total number of Queries sent by DNS64 module to backend.

DNS64 Total times AAAA query bypassed Total number of times AAAA query has been bypassed in DNS64 trnsaction.

DNS64 Total TCP queries Total number of dns64 queries over TCP

DNS64 Total Active policies Total number of active dns64 policies

DNS64 Total NODATA Responses Total number of responses recieved from backend with ancount 0

NS queries (NSQ) Total number of NS queries received.

SOA queries (SOAQ) Total number of SOA queries received.

PTR queries (PTRQ) Total number of PTR queries received.

SRV queries (SRVQ) Total number of SRV queries received.

A responses (ARsp) Total number of A responses received.

CNAME responses (CNRsp) Total number of CNAME responses received.

MX responses (MXRsp) Total number of MX responses received.

ANY responses (ANYRsp) Total number of ANY responses received.

NS updates (NSUp) Total number of NS record updates.

SOA updates (SOAUp) Total number of SOA record updates.

PTR updates (PTRUp) Total number of PTR record updates.

SRV updates (SRVUp) Total number of SRV record updates.

AAAA queries (AAAAQ) Total number of AAAA queries received.

A queries (AQ) Total number of A queries received.

CNAME queries (CNQ) Total number of CNAME queries received.

MX queries (MXQ) Total number of MX queries received.

ANY queries (ANYQ) Total number of ANY queries received.

AAAA responses (AAAARsp) Total number of AAAA responses received.

NS responses (NSRsp) Total number of NS responses received.

SOA responses (SOARsp) Total number of SOA responses received.

PTR responses (PTRRsp) Total number of PTR responses received.

SRV responses (SRVRsp) Total number of SRV responses received.

AAAA updates (AAAAUp) Total number of AAAA record updates.

A updates (AUp) Total number of A record updates.

MX updates (MXUp) Total number of MX record updates.

CNAME updates (CNUp) Total number of CNAME record updates.

AAAA records (AAAARec) Total number of AAAA records.

A records (ARec) Total number of A records.

MX records (MXRec) Total number of MX records.

CNAME records (CNRec) Total number of CNAME records.

NS records (NSRec) Total number of NS records.

SOA records (SOARec) Total number of SOA records.

PTR records (PTRRec) Total number of PTR records.

SRV records (SRVRec) Total number of SRV records.

No AAAA records (NoAAAARec) Total number of times AAAA record lookup failed.

No A records (NoARec) Total number of times A record lookup failed.

No MX records (NoMXRec) Total number of times MX record lookup failed.

No PTR records (NoPTRRec) Total number of times PTR record lookup failed.

No NS records (NoNSRec) Total number of times NS record lookup failed.

No CNAME records (NoCNRec) Total number of times CNAME record lookup failed.

No SOA records (NoSOARec) Total number of times SOA record lookup failed.

No SRV records (NoSRVRec) Total number of times SRV record lookup failed.

No ANY records (NoANYrec) Total number of times ANY query lookup failed.

Unsupported queries (NotSupQ) Total number of requests for which query type requested was unsupported.

stat dns policylabel

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dns

June 28, 2023

Contributed by:

June 28, 2023

Contributed by:

dns

stat dns

Synopsis

Arguments

Output

Counters

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