Dell EMC Unity: How to edit the viruschecker.conf file for Dell EMC Unity (User Correctable)

Error Codes that appear while applying the "Enable antivirus service":

The virus checker is not configured. (Error Code: 0x67022b6)
No virus checker server address specified. (Error Code: 0x67022a6)

These errors appear because there is something wrong with the existing configuration file. Either corrupted or this is a new configuration. 

Procedures for correct configuration:

1. Download the current configuration file: [This can be done using GUI or CLI (and WinSCP)]

This is the Virus Checker default configuration file with detailed description on how to edit and configure.
#
# Virus Checker Configuration File
# (no blank line)
#
# masks=<list of filename extensions>
# - sets the list of filemasks that need to be checked.
#
# excl=<list of filenames or filename extensions> (optional)
# - sets the lists of filenames or filemasks that donot need 
#   to be checked. 
#
# addr=<list of IP addresses of virus checker servers> 
# - sets the IP addresses of the VC Servers that we wish to connect to.
#
# CIFSserver=<name of the CIFS server in the dart> (optioinal)
# - sets the name of the CIFS server. If the parameter is not given,
#   the default CIFS server will be used.
#
# maxsize=xxxx (32 bits) (optional)
# - sets the maximum file size that will be checked. 
#   Files that exceed this size will not be checked.
#   If the parameter is not given or is equal to 0,
#   it means no file size limitation.
#
# surveyTime=xxxx (optional)
# - sets the survey time frequency for scanning all the virus 
#   checkers to see if they are online or offline. The unit is 
#   second. The default value is 60 seconds. 
#
# shutdown=<no | cifs | viruschecking> (optional)
# - sets the shutdown action when all virus checkers are offline.
#   no           :   no action taken (default value)
#   cifs         :   stop cifs
#   viruschecking:   stop viruschecking
# 
# highWaterMark=xxxx (optional)
# - set the high watermark value. When the number of requests 
#   in progress is larger than "highWaterMark" value, a log 
#   event will be sent to Control Station. 
#   The default value is 200.
#
# lowWaterMark=xxxx (optional)
# - set the low watermark value. When the number of requests 
#   in progress is smaller than "lowWaterMark" value, a log 
#   event will be sent to Control Station. 
#   The default value is 50.
#
# Note: The following parameters must be set only by EMC
#
# maxThreadWaiting=xxxx (optional)
# - set the maximum number of threads waiting for a file. If
#   the number of threads waiting for a file is already equal
#   to the maximum number, the next thread will be allowed to
#   access the file EVEN IT IS NOT VIRUS CHECKED.
#   The default value is 0. It means the function is disabled.
#
# waitTimeout=xxxx (optional)
# - set the time out which a thread waits for a file. If
#   the waiting time is reached, the thread will be allowed to
#   access the file EVEN IT IS NOT VIRUS CHECKED. The unit is
#   millisecond. The default value is 0. It means the function
#   is disabled.
#
# RPCRetryTimeout=xxxx (optional)
# - set the time out of RPC retry. The unit is millisecond. 
#   The default value is 500.
#
# RPCRequestTimeout=xxxx (optional)
# - set the time out of RPC request. The unit is millisecond. 
#   The default value is 25000.
#
#   When a RPC is sent to the VC server, if the VC does answer
#   after "RPCRetryTimeout", the Data Mover makes retries until
#   "RPCRequestTimeout" is reached.
#
#
#
# Example:
#
# masks=*.EXE:*.COM:*.DOC:*.DOT:*.XL?:*.MD?:*.VXD:*.386:*.SYS:*.BIN
# masks=*.RTF:*.OBD:*.DLL:*.SCR:*.OBT:*.PP?:*.POT:*.OLE:*.SHS:*.MPP
# masks=*.MPT:*.XTP:*.XLB:*.CMD:*.OVL:*.DEV
# masks=*.ZIP:*.TAR:*.ARJ:*.ARC:*.Z
# addr=168.159.173.239

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