How To Fix RT603 - &1 &3 > &2 &3 (15 Min.) No. of outbound packets in LAN exceeds threshold

RT603 - Overview

• Message type: E = Error

• Message class: RT - Monitoring infrastructure MSG and alert texts

• Message number: 603

• Message text: &1 &3 > &2 &3 (15 Min.) No. of outbound packets in LAN exceeds threshold

What causes this issue?

The threshold value for outgoing packets per second has been exceeded.
Check if the threshold value is too low and if it is merely a temporary
problem. If this is not the case, too high a data stream is running
through this server.

How to fix this error?

Check the interface and your LAN. You may have to change the topology
in order to avoid local overload situations.
INCLUDE BC_MONI_LAN OBJECT DOKU ID TX LANGUAGE EN
For more detailed information about the LAN, select the node and choose
<LS>Start Analysis Method</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RT603 - &1 &3 > &2 &3 (15 Min.) No. of outbound packets in LAN exceeds threshold ?

  The SAP error message RT603 indicates that the number of outbound packets in the LAN has exceeded a predefined threshold. This can lead to performance issues or network congestion, as the system is trying to send more data than the network can handle efficiently.
  
  Cause:
  
  
  High Network Traffic: The primary cause of this error is high network traffic, which can occur due to various reasons such as:
  
  A large number of users accessing the system simultaneously.
  Background jobs or batch processes generating excessive outbound packets.
  Network configuration issues or limitations.
  Misconfigured SAP settings that lead to excessive data transmission.
  
  
  
  Threshold Settings: The threshold for outbound packets may be set too low for the current workload, leading to frequent violations of this limit.
  
  
  
  Solution:
  
  
  Analyze Network Traffic: Use network monitoring tools to analyze the traffic and identify the source of the high packet generation. Look for:
  
  Background jobs that may be sending too much data.
  User activities that may be causing excessive