Техническое Руководство для Cisco Cisco Security Manager 4.0
Cisco Security Manager 4.4 API Specification (Version 1.1)
OL- 29074-01
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A client that has registered for heartbeat callback should follow the flow defined below.
Client receives a
heartbeat message at
the defined URL
Does the AS cookie match from
the login request for the CSM
server
Drop the active
session and
reauthenticate
No
Yes
Continue use
of other
services
Respond to the
heartbeat
message
Does the IP address
match a server
authenticated to with an
active session?
Drop the packet
No
Yes
Figure 100: Client Heartbeat Processing Flowchart
A client that has not registered for heartbeat callback but wishes to maintain an active session on the CSM server
must call the ping method periodically.
must call the ping method periodically.
Client reads the
session timeout
session timeout
returned in the login
response
Terminate
session
Send ping request
Receive a ping
response
Yes
Setup a timer based
on the session timeout
and wait for it to fire
No
Figure 101: Client Ping Processing Flowchart