show security alg sip counters

Command modified in Release 9.2 of JUNOS software; node options added in Release 9.0 of JUNOS software.

Description

Display information about Session Initiation Protocol (SIP) Application Layer Gateway (ALG) counters.

Options

node—(Optional) For chassis cluster configurations, display SIP counters on a specific node (device) in the cluster.

Required Privilege Level

Field Name	Field Description
INVITE	Number of INVITE requests sent. An INVITE request is sent to invite another user to participate in a session.
CANCEL	Number of CANCEL requests sent. A user can send a CANCEL request to cancel a pending INVITE request. A CANCEL request has no effect if the SIP server processing the INVITE had sent a final response for the INVITE before it received the CANCEL
ACK	Number of ACK requests sent. The user from whom the INVITE originated sends an ACK request to confirm reception of the final response to the INVITE request.
BYE	Number of BYE requests sent. A user sends a BYE request to abandon a session. A BYE request from either user automatically terminates the session.
RR header exceeded max	Number of times the SIP ALG RR (Record-Route) headers exceeded the maximum limit.
REGISTER	Number of REGISTER requests sent. A user sends a REGISTER request to a SIP registrar server to inform it of the current location of the user. A SIP registrar server records all the information it receives in REGISTER requests and makes this information available to any SIP server attempting to locate a user.
OPTIONS	Number of OPTIONS requests sent. An OPTION request is used by the User Agent (UA) to obtain information about the capabilities of the SIP proxy. A server responds with information about what methods, session description protocols, and message encoding it supports.
INFO	Number of INFO requests sent. AN INFO message is used to communicate mid-session signaling information along the signaling path for the call.
MESSAGE	Number of MESSAGE requests sent. SIP messages consist of requests from a client to a server and responses to the requests from a server to a client with the purpose of establishing a session (or a call).
NOTIFY	Number of NOTIFY requests sent. NOTIFY requests are sent to inform subscribers of changes in state to which the subscriber has a subscription.
PRACK	Number of PRACK requests sent. The PRACK request plays the same role as ACK, but for provisional responses.
PUBLISH	Number of PUBLISH requests sent. The PUBLISH request used for publishing event state. PUBLISH is similar to REGISTER in that it allows a user to create, modify, and remove state in another entity which manages this state on behalf of the user.
REFER	Number of REFER requests sent. A REFER request is used to refer the recipient (identified by the Request-URI) to a third party by the contact information provided in the request.
SUBSCRIBE	Number of SUBSCRIBE requests sent. A SUBCRIBE request is used to request current state and state updates from a remote node.
UPDATE	Number of UPDATE requests sent. AN UPDATE request is used to create a temporary opening in the firewall (pinhole) for new or updates Session Description Protocol (SDP) information. The following fields are modified: Via, From, To, Call-ID, Contact, Route, and Record-Route.
BENOTIFY	Number of BENOTIFY requests sent. A BENOTIFY request is used to reduce the unnecessary SIP signaling traffic on application servers. Applications that do not need a response for a NOTIFY request can enhance performance by enabling BENOTIFY.
SERVICE	Number of SERVICE requests sent. The SERVICE method used by a SIP client to request a service of a SIP server. It is a standard SIP message and will be forwarded until it reaches the server or end user which is performing the service.
OTHER	Number of OTHER requests sent.
Total Pkt-in	Number of SIP ALG total packets received.
Total Pkt dropped on error	Number of SIP ALG total packets dropped while transmission and retransmission of messages.
Transaction error	Number of SIP ALG transaction errors.
Call error	Number of SIP ALG call errors.
IP resolve error	Number of SIP ALG IP address resolution errors.
NAT error	Number of SIP ALG NAT errors.
Resource manager error	Number of SIP ALG resource manager errors.
Contact header exceeded max	Number of times the SIP ALG contact headers exceeded the maximum limit.
Invite Dropped due to call limit	Number of SIP ALG invite dropped due to call limits.
SIP msg not processed by stack	Number of SIP ALG stack errors.
SIP msg not processed by alg	Number of SIP ALG messages not processed by ALGs.
SIP unknown method dropped	Number of SIP ALG unknown method errors.
Decoding error	Number of SIP ALG decoding errors.
Request for disconnected call	Number of SIP ALG calls disconnected.
Request out of state	Number of SIP ALG messages out of state errors.

user@host> show
security alg sip counters

SIP message counters(T:Transmit, RT:Retransmit):
   Method     T   1xx   2xx   3xx  4xx   5xx   6xx
              RT   RT    RT    RT   RT    RT    RT
   INVITE      0    0     0     0    0     0     0
               0    0     0     0    0     0     0
   CANCEL      0    0     0     0    0     0     0
               0    0     0     0    0     0     0
      ACK      0    0     0     0    0     0     0
               0    0     0     0    0     0     0
      BYE      0    0     0     0    0     0     0
               0    0     0     0    0     0     0
 REGISTER      0    0     0     0    0     0     0
               0    0     0     0    0     0     0
  OPTIONS      0    0     0     0    0     0     0
               0    0     0     0    0     0     0
     INFO      0    0     0     0    0     0     0
               0    0     0     0    0     0     0
  MESSAGE      0    0     0     0    0     0     0
               0    0     0     0    0     0     0
   NOTIFY      0    0     0     0    0     0     0
               0    0     0     0    0     0     0
    PRACK      0    0     0     0    0     0     0
               0    0     0     0    0     0     0
  PUBLISH      0    0     0     0    0     0     0
               0    0     0     0    0     0     0
    REFER      0    0     0     0    0     0     0
               0    0     0     0    0     0     0
SUBSCRIBE      0    0     0     0    0     0     0
               0    0     0     0    0     0     0
   UPDATE      0    0     0     0    0     0     0
               0    0     0     0    0     0     0
 BENOTIFY      0    0     0     0    0     0     0
               0    0     0     0    0     0     0
  SERVICE      0    0     0     0    0     0     0
               0    0     0     0    0     0     0
    OTHER      0    0     0     0    0     0     0
               0    0     0     0    0     0     0
SIP Error Counters:
Total Pkt-in                        :15
Total Pkt dropped on error          :0
Transaction error                   :0
Call error                          :0
IP resolve error                    :0
NAT error                           :0
Resource manager error              :0
RR header exceeded max              :0
Contact header exceeded max         :0
Invite Dropped due to call limit    :0
SIP msg not processed by stack      :0
SIP msg not processed by alg        :0
SIP unknown method dropped          :0
Decoding error                      :0
Request for disconnected call       :0
Request out of state                :0

show security alg sip counters

Syntax

Release Information

Description

Options

Required Privilege Level

Related Topics

List of Sample Output

Output Fields

show security alg sip counters