The network-layer access control function mainly controls the network layer and transport layer. It is a firewall function. NSFOCUS WAF incorporates this function to enable users to configure network-layer access controls on WAF. This function is available only when NSFOCUS WAF is deployed in in-path or out-of-path mode, but unavailable...
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Communication Port Between ADS M & Portal
Scenario Integrate Portal on the External Network with ADS M on the Internal Network. Required Ports The Portal has a dedicated public IP address. ADS M intranet uses a single public egress IP for external connectivity, and any access to the public network must go through this IP. To establish...
Troubleshooting Common Errors During NTA HA Configuration
An HA switchover is initiated when: A manual switchover is performed. The slave NTA does not receive any keepalive packet from the master NTA within the specified period. The master NTA engine works improperly. The link of the VRRP group interface is down. The master NTA interface is down. The...
Troubleshooting of Failure to Import a License into NSFOCUS ADS
After ADS is installed, you must import a license before using it. License types vary a bit for hardware devices and virtual devices: Hardware device: License types include Trial, Temporary Sales, and Perpetual. Virtual device (vADS): License types include Trial, Temporary Sales, Perpetual, and Subscription. ADS will provide limited functions...
New Feature – Upgrade of Detection Rules via the Cloud in NTA V4.5R90F04
Function Description This function will be available in NTA V4.5R90F04 in Q2 2023. NTA allows online upgrades of the DDoS detection rule library for automatic protection. This function can meet most of the current customization requirements by providing the latest detection rules against new types of DDoS attacks. Configuration Procedure...
NSFOCUS WAF Syslog Introduction
In computing, syslog is a standard for message logging. It allows separation of the software that generates messages, the system that stores them, and the software that reports and analyzes them. Each message is labeled with a facility code, indicating the type of system generating the message, and is assigned...
