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show security alg sip counters
Syntax
Release Information
Command modified in Release 9.2 of Junos OS; node options added in Release 9.0 of Junos OS.
Description
Display information about Session Initiation Protocol (SIP) Application Layer Gateway (ALG) counters.
Options
none—Display all SIP ALG counters.
node—(Optional) For chassis cluster configurations, display SIP counters on a specific node (device) in the cluster.
- node-id —Identification number of the node. It can be 0 or 1.
- all—Display information about all nodes.
- local—Display information about the local node.
- primary—Display information about the primary node.
Required Privilege Level
view
Related Topics
clear security alg sip counters
List of Sample Output
show security alg sip countersOutput Fields
Table 50 lists the output fields for the show security alg sip counters command. Output fields are listed in the approximate order in which they appear.
Table 50: show security alg sip counters Output Fields
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. |
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. |
Sample Output
show security alg sip counters
user@host> show
security alg sip countersSIP message counters(T:Transmit, RT:Retransmit):
Method T 1xx 2xx 3xx 4xx 5xx 6xx
RT RT RT RT RT RT RT
INVITE 4 4 3 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 3 0 0 0 0 0 0
0 0 0 0 0 0 0
BYE 3 0 3 0 0 0 0
0 0 0 0 0 0 0
REGISTER 7 0 7 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 :34
Total Pkt dropped on 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
Call Dropped due to limit : 0
SIP stack error : 0
SIP decode error : 0
SIP unknown method error : 0
RTO message sent : 0
RTO message received : 0
RTO buffer allocation failure : 0
RTO buffer transmit failure : 0
RTO send processing error : 0
RTO receive processing error : 0
RTO receive invalid length : 0
RTO receive call process error : 0
RTO receive call allocation error : 0
RTO receive call register error : 0
RTO receive invalid status error : 0
