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lbvserver

Statistics for Load Balancing Virtual Server resource.

Properties

(click to see Operations)

NameData TypePermissionsDescription
name<String>Read-writeName of the virtual server. If no name is provided, statistical data of all configured virtual servers is displayed.
Minimum length = 1
clearstats<String>Read-writeClear the statsistics / counters.
Possible values = basic, full
sortby<String>Read-writeuse this argument to sort by specific key.
Possible values =
sortorder<String>Read-writeuse this argument to specify sort order.
Default value: SORT_DESCENDING
Possible values = ascending, descending
avgcltttlb<Double>Read-onlyAverage TTLB between the client and the server. TTLB is the time interval between sending the request packet to a service and receiving the ACK for response from client.
cltresponsetimeapdex<Double>Read-onlyVserver APDEX index based on client response times.
vsvrsurgecount<Double>Read-onlyNumber of requests waiting on this vserver.
establishedconn<Double>Read-onlyNumber of client connections in ESTABLISHED state.
inactsvcs<Double>Read-onlynumber of INACTIVE services bound to a vserver
vslbhealth<Double>Read-onlyHealth of the vserver. This gives percentage of UP services bound to this vserver.
primaryipaddress<String>Read-onlyIP address of the vserver
primaryport<Integer>Read-onlyThe port on which the service is running.
type<String>Read-onlyProtocol associated with the vserver
state<String>Read-onlyCurrent state of the server. There are seven possible values: UP(7), DOWN(1), UNKNOWN(2), BUSY(3), OFS(Out of Service)(4), TROFS(Transition Out of Service)(5), TROFS_DOWN(Down When going Out of Service)(8)
actsvcs<Double>Read-onlynumber of ACTIVE services bound to a vserver
tothits<Double>Read-onlyTotal vserver hits
hitsrate<Double>Read-onlyRate (/s) counter for tothits
totalrequests<Double>Read-onlyTotal number of requests received on this service or virtual server. (This applies to HTTP/SSL services and servers.)
requestsrate<Double>Read-onlyRate (/s) counter for totalrequests
totalresponses<Double>Read-onlyNumber of responses received on this service or virtual server. (This applies to HTTP/SSL services and servers.)
responsesrate<Double>Read-onlyRate (/s) counter for totalresponses
totalrequestbytes<Double>Read-onlyTotal number of request bytes received on this service or virtual server.
requestbytesrate<Double>Read-onlyRate (/s) counter for totalrequestbytes
totalresponsebytes<Double>Read-onlyNumber of response bytes received by this service or virtual server.
responsebytesrate<Double>Read-onlyRate (/s) counter for totalresponsebytes
totalpktsrecvd<Double>Read-onlyTotal number of packets received by this service or virtual server.
pktsrecvdrate<Double>Read-onlyRate (/s) counter for totalpktsrecvd
totalpktssent<Double>Read-onlyTotal number of packets sent.
pktssentrate<Double>Read-onlyRate (/s) counter for totalpktssent
curclntconnections<Double>Read-onlyNumber of current client connections.
cursrvrconnections<Double>Read-onlyNumber of current connections to the actual servers behind the virtual server.
curpersistencesessions<Double>Read-onlycurrent vserver owned persistence sessions
curbackuppersistencesessions<Double>Read-onlycurrent vserver owned backup persistence sessions
surgecount<Double>Read-onlyNumber of requests in the surge queue.
svcsurgecount<Double>Read-onlyTotal number of requests in the surge queues of all the services bound to this LB-vserver.
sothreshold<Double>Read-onlySpill Over Threshold set on the VServer.
totspillovers<Double>Read-onlyNumber of times vserver experienced spill over.
labelledconn<Double>Read-onlyNumber of Labeled connection on this vserver
pushlabel<Double>Read-onlyNumber of labels for this push vserver.
deferredreq<Double>Read-onlyNumber of deferred request on this vserver
deferredreqrate<Double>Read-onlyRate (/s) counter for deferredreq
invalidrequestresponse<Double>Read-onlyNumber invalid requests/responses on this vserver
invalidrequestresponsedropped<Double>Read-onlyNumber invalid requests/responses dropped on this vserver
totvserverdownbackuphits<Double>Read-onlyNumber of times traffic was diverted to backup vserver since primary vserver was DOWN.
curmptcpsessions<Double>Read-onlyCurrent Multipath TCP sessions
cursubflowconn<Double>Read-onlyCurrent Multipath TCP subflows
totalconnreassemblyqueue75<Double>Read-onlyTotal no of connections with 75% TCP reassembly queue
totalconnreassemblyqueueflush<Double>Read-onlyTotal no of connections incurred TCP reassembly queue flush
totalsvrbusyerr<Double>Read-onlyTotal no of server busy error
svrbusyerrrate<Double>Read-onlyRate (/s) counter for totalsvrbusyerr
totcltttlbtransactions<Double>Read-onlyTotal transactions where client TTLB is calculated.
toleratingttlbtransactions<Double>Read-onlyTolerable transactions based on APDEX threshold (>T ;; <4T).
frustratingttlbtransactions<Double>Read-onlyFrustrating transactions based on APDEX threshold (>4T).

Operations

(click to see Properties)

GET (ALL)| GET

Some options that you can use for each operations:

  • Getting warnings in response:NITRO allows you to get warnings in an operation by specifying the "warning" query parameter as "yes". For example, to get warnings while connecting to the Citrix ADC appliance, the URL is as follows:

    http://<Citrix-ADC-IP-address(NSIP)>/nitro/v1/config/login?warning=yes

    If any, the warnings are displayed in the response payload with the HTTP code "209 X-NITRO-WARNING".

  • Authenticated access for individual NITRO operations:NITRO allows you to logon to the Citrix ADC appliance to perform individual operations. You can use this option instead of creating a NITRO session (using the login object) and then using that session to perform all operations,

    To do this, you must specify the username and password in the request header of the NITRO request as follows:

    X-NITRO-USER:<username>

    X-NITRO-PASS:<password>

    Note:In such cases, make sure that the request header DOES not include the following:

    Cookie:NITRO_AUTH_TOKEN=<tokenvalue>

Note:

Mandatory parameters are marked in redand placeholder content is marked in <green>.

get (all)

URL:http://<Citrix-ADC-IP-address(NSIP)>/nitro/v1/stat/lbvserver

Query-parameters:

args

http://<Citrix-ADC-IP-address(NSIP)>/nitro/v1/stat/lbvserver?args=name:<String_value>,detail:<Boolean_value>,fullvalues:<Boolean_value>,ntimes:<Double_value>,logfile:<String_value>,clearstats:<String_value>,sortby:<String_value>,sortorder:<String_value>,sortorder:<String_value>

Use this query-parameter to get lbvserver resources based on additional properties.

HTTP Method:GET

Request Headers:

Cookie:NITRO_AUTH_TOKEN=<tokenvalue> Accept:application/json

Response:

HTTP Status Code on Success: 200 OK HTTP Status Code on Failure: 4xx <string> (for general HTTP errors) or 5xx <string> (for Citrix ADC specific errors). The response payload provides details of the errorResponse Headers:

Content-Type:application/json

Response Payload:

{ "lbvserver": [ {
"name":<String_value>,
"curclntconnections":<Double_value>,
"establishedconn":<Double_value>,
"totalpktssent":<Double_value>,
"labelledconn":<Double_value>,
"tothits":<Double_value>,
"totalrequests":<Double_value>,
"sothreshold":<Double_value>,
"cursubflowconn":<Double_value>,
"svrbusyerrrate":<Double_value>,
"surgecount":<Double_value>,
"responsebytesrate":<Double_value>,
"invalidrequestresponsedropped":<Double_value>,
"totalresponses":<Double_value>,
"curpersistencesessions":<Double_value>,
"requestbytesrate":<Double_value>,
"totalsvrbusyerr":<Double_value>,
"avgcltttlb":<Double_value>,
"type":<String_value>,
"hitsrate":<Double_value>,
"totalconnreassemblyqueue75":<Double_value>,
"cursrvrconnections":<Double_value>,
"totalconnreassemblyqueueflush":<Double_value>,
"cltresponsetimeapdex":<Double_value>,
"totcltttlbtransactions":<Double_value>,
"pktsrecvdrate":<Double_value>,
"primaryipaddress":<String_value>,
"vsvrsurgecount":<Double_value>,
"pushlabel":<Double_value>,
"toleratingttlbtransactions":<Double_value>,
"responsesrate":<Double_value>,
"deferredreq":<Double_value>,
"curmptcpsessions":<Double_value>,
"totspillovers":<Double_value>,
"svcsurgecount":<Double_value>,
"totalrequestbytes":<Double_value>,
"invalidrequestresponse":<Double_value>,
"state":<String_value>,
"vslbhealth":<Double_value>,
"deferredreqrate":<Double_value>,
"actsvcs":<Double_value>,
"totalpktsrecvd":<Double_value>,
"curbackuppersistencesessions":<Double_value>,
"pktssentrate":<Double_value>,
"frustratingttlbtransactions":<Double_value>,
"totalresponsebytes":<Double_value>,
"primaryport":<Integer_value>,
"requestsrate":<Double_value>,
"totvserverdownbackuphits":<Double_value>,
"inactsvcs":<Double_value>
}]}

get

URL:http://<Citrix-ADC-IP-address(NSIP)>/nitro/v1/stat/lbvserver/name_value><String>

HTTP Method:GET

Request Headers:

Cookie:NITRO_AUTH_TOKEN=<tokenvalue> Accept:application/json

Response:

HTTP Status Code on Success: 200 OK HTTP Status Code on Failure: 4xx <string> (for general HTTP errors) or 5xx <string> (for Citrix ADC specific errors). The response payload provides details of the errorResponse Headers:

Content-Type:application/json

Response Payload:

{ "lbvserver": [ {
"name":<String_value>,
"curclntconnections":<Double_value>,
"establishedconn":<Double_value>,
"totalpktssent":<Double_value>,
"labelledconn":<Double_value>,
"tothits":<Double_value>,
"totalrequests":<Double_value>,
"sothreshold":<Double_value>,
"cursubflowconn":<Double_value>,
"svrbusyerrrate":<Double_value>,
"surgecount":<Double_value>,
"responsebytesrate":<Double_value>,
"invalidrequestresponsedropped":<Double_value>,
"totalresponses":<Double_value>,
"curpersistencesessions":<Double_value>,
"requestbytesrate":<Double_value>,
"totalsvrbusyerr":<Double_value>,
"avgcltttlb":<Double_value>,
"type":<String_value>,
"hitsrate":<Double_value>,
"totalconnreassemblyqueue75":<Double_value>,
"cursrvrconnections":<Double_value>,
"totalconnreassemblyqueueflush":<Double_value>,
"cltresponsetimeapdex":<Double_value>,
"totcltttlbtransactions":<Double_value>,
"pktsrecvdrate":<Double_value>,
"primaryipaddress":<String_value>,
"vsvrsurgecount":<Double_value>,
"pushlabel":<Double_value>,
"toleratingttlbtransactions":<Double_value>,
"responsesrate":<Double_value>,
"deferredreq":<Double_value>,
"curmptcpsessions":<Double_value>,
"totspillovers":<Double_value>,
"svcsurgecount":<Double_value>,
"totalrequestbytes":<Double_value>,
"invalidrequestresponse":<Double_value>,
"state":<String_value>,
"vslbhealth":<Double_value>,
"deferredreqrate":<Double_value>,
"actsvcs":<Double_value>,
"totalpktsrecvd":<Double_value>,
"curbackuppersistencesessions":<Double_value>,
"pktssentrate":<Double_value>,
"frustratingttlbtransactions":<Double_value>,
"totalresponsebytes":<Double_value>,
"primaryport":<Integer_value>,
"requestsrate":<Double_value>,
"totvserverdownbackuphits":<Double_value>,
"inactsvcs":<Double_value>
}]}