Managing Signature

Introduction

ASN DPI identifies the Applications based on Patterns(equivalent to signatures). Aviz Networks offers seamless upgrades to support new applications or enhance existing ones by releasing new signature files. This allows for updates to the ASN DPI without affecting the current deployment.

During the asn-dpi upgrade, there will be a momentary traffic drop.

Process

Below steps need to follow in the ASN, without restarting asn-modules.

1. Copy the Signature file to the ASN Device

copy asn-dpi-*.tar.gz to ASN device

2. Extract Tar file

tar xzvf asn-dpi-v1-(Name).tar.gz

3. Create a directory to install ASN DPI

 cd asn-dpi-install/

4. Execute the script

sudo ./upgrade_dpi.sh

asn-dpi*.tar.gz in this * means unique file Release Number/Name.