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Fat AP and Cloud AP V200R010C00 Command Reference

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display stream-reassemble configuration

display stream-reassemble configuration

Function

The display stream-reassemble configuration command displays the global TCP stream reassembly configuration.

Format

display stream-reassemble configuration

Parameters

None

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

None

Example

# Display the global TCP stream reassembly configuration.

<Huawei> display stream-reassemble configuration
Stream Reassembly Configuration:                                                
------------------------------------------------------------                    
  enable                : on                                                    
  overflow-mode         : forward                                               
  overlap-mode          : preserve                                              
  session-cache(KB)     : 128                                                   
  total-cache(packets)  : 1024
  timestamp-check       : false                                                 
  tcp-option check      : false                                                 
  defense-check         : on                                                    
  session-timeout(s)    : 10                                                    
  enhanced-mode         : off                                                   
------------------------------------------------------------                    
Table 26-126  Description of the display stream-reassemble configuration command output

Item

Description

enable

Indicates the state of the TCP stream reassembly function.

  • on: The function is enabled.
  • off: The function is disabled.

overflow-mode

Indicates the method for handling packets arriving at a full buffer in stream reassembly.

  • discard: Packets arriving at a full buffer are discarded.
  • forward: Packets arriving at a full buffer are forwarded straight through.

overlap-mode

Indicates the policy to handle overlapping packets:

  • overwrite: Indicate overwrite the original overlapped part.
  • preserve: Indicate preserve the original overlapped part.

session-cache(KB)

Indicates the buffer size in KB for each session in TCP stream reassembly.

total-cache(packets)

Global buffer size in number of packets in stream reassembly.

timestamp-check

Indicates the state of the timestamp check function.

  • true: The function is enabled.
  • false: The function is disabled.

tcp-option check

Indicates the state of the TCP option check function.

  • true: The function is enabled.
  • false: The function is disabled.

defense-check

Indicates the status of the TCP attack defense function:

  • on: The function is enabled.
  • off: The function is disabled.

session-timeout(s)

Indicates the timeout of out-of-sequence TCP packet inspection, in seconds.

enhanced-mode

Status of enhanced traffic reassembly:

  • on: The function is enabled.
  • off: The function is disabled.
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Updated: 2019-11-21

Document ID: EDOC1100064352

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