HP Comware 5 Debug Manual Vol 1

Views
User view
Default command level
1: Monitor level
Parameters
all: Specifies all types of TCP proxy debugging.
dhbk: Specifies TCP proxy stateful failover debugging.
error: Specifies TCP proxy error debugging.
event: Specifies TCP proxy event debugging.
packet: Specifies TCP proxy packet debugging.
timer: Specifies TCP proxy timer debugging.
Usage guidelines
Table 58 describes output fields and messages for the debugging tcp-proxy dhbk command.
Table 58 Output from the debugging tcp-proxy dhbk command
Field
Description
DHBKFSM--Result: CurrentState=cur-state-id,
Event=event-id, NewState=new-state-id.
Cookie state machine synchronization result.
Examples
# Enable TCP proxy event debugging. Output similar to the following example is generated when the
receiving packet rate on an interface exceeds the threshold under the following conditions:
•
An attack protection policy against SYN flood attacks is applied to the interface.
•
The protection action is to trigger TCP proxy to add the victim IP address to the protected IP list.
•
TCP proxy is enabled on the interface.
<Sysname> debugging tcp-proxy event
*Jun 28 09:40:56:763 2010 Sysname TCPPROXY/7/ EVENT:
(3.3.3.3:0); Added a dynamic protected IP entry.
118