The blacklisted IPs are no longer being ignored after devtest upgrade to 10.7

Products

• Service Virtualization

Issue/Introduction

The blacklisted IP’s are no longer being ignored with our move to 10.7. We have added below property in "lisa.properties" file to ignore the blacklisted IPs currently using the below property: 

 lisa.vse.blacklist.hosts=<HOST_IP_1>,<HOST_IP_2>,<HOST_IP_3>

 

2022-03-31 02:48:36,393Z (22:48) [PortServer:0.0.0.0/0.0.0.0:9532] ERROR com.itko.lisa.vse.sio.PortServer - An error occurred reading from the client.
java.io.IOException: An existing connection was forcibly closed by the remote host
    at sun.nio.ch.SocketDispatcher.read0(Native Method)
    at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:43)

Environment

Release : 10.7

Component : DevTest Registry

Cause

 issue of high CPU of VSE when vulnerability scan is running and VSE going down.

Resolution

We have a patch that resolves this issue.  

Steps to follow:

1. Stop all DevTest Services 

2.  Place the patch file "patch_DE532649_10.7.0_LTD_FINAL.jar" in LISA_HOME/lib/patches folder

3. Start the services that were stopped in step 1

4. Share VSE logs for analysis after a day (once we know the scan completes)

Make sure the following properties are removed from local.properties, if present. 

lisa.vse.ssl.tcp.uses.nio=false

com.itko.lisa.vse.sio.loggerName=NIOSession

lisa.vse.enable.scan.resilience=true

 

 

Note:  Added the below line to logging.properties for debugging. 

log4j.logger.com.itko.lisa.vse.stateful.protocol.http.HttpListenStep=DEBUG