FAQ

  • How do I upgrade the firmware? Read Answer
  • How do I change the admin password? Read Answer
  • Why is the "Wizard_Template" created by Setup Wizard unable to be modified? Read Answer
  • How do I reset my NetDefend firewall to factory defaults? Read Answer
  • Why can I not get a connection to my VPN server using the NetDefend VPN Client? Read Answer
  • How do I upload the firewall's configuration file? Read Answer
  • How do I configure a VPN tunnel between DFL-200/700/1100 and the NetDefend VPN Client (DS-601/605) using Xauth? Read Answer
  • How do I upgrade the firmware on my DFL-200/DFL-700/DFL-1100 firewall? Read Answer
  • How do I configure an IPsec VPN tunnel between a DSL-G804V and a DFL-200/700/1100? Read Answer
  • How do I configure port mapping on my DFL-210/800/1600/2500? Read Answer
  • Why do I get a a private IP address when I connect to my VPN server with NetDefend? Read Answer
  • How do I configure Windows clients to dial into the firewall over the VPN (PPTP)? Read Answer
  • How do I read the log on my DFL-200/DFL-700/DFL-1100? Read Answer
  • Why will my configuration not save? Read Answer
  • How do I reset my DFL-200/DFL-700/DFL-1100 back to factory default settings? Read Answer
  • How do I limit LAN to WAN traffic to only allow web and emails through? Read Answer
  • How do I activate IDS/IPS on my NetDefend firewall? Read Answer
  • How do I configure remote management? Read Answer
  • How do I backup the firewall's configuration? Read Answer
  • Is there any SNMP Set/Get/Trap list? Read Answer
  • How often is the data refreshed in Real Time Application? Read Answer
  • What are the main features of Real-Time Monitor in DFL-M510? Read Answer
  • What’s the difference between HTTP and web control in real-time application? Read Answer
  • What would happen after the hosts exceed 150 users? Read Answer
  • Is there any detail Application list supported by the DFL-M510? Read Answer
  • Can the DFL-M510 send Pop-up messages to clients in different subnets under L3 switch? Read Answer
  • Why does the "Win Pop-up message" fail? Read Answer
  • Why is the login time so long? What factors affect this? Read Answer
  • On which occasions should I use the DMZ bypass or Host bypass? Read Answer
  • How many P2P applications can the DFL-M510 manage? Read Answer
  • Are Hosts able to belong to multiple Groups at the same time? Read Answer
  • How does "Web Download" work? Are there any constraints? Read Answer
  • Does "Web Mail" pattern only detect the URL? Read Answer
  • Why can the template only be applied to a pre-defined group? Why can it not be applied to a single host? Read Answer
  • How many groups/templates/user-defined patterns does the DFL-M510 support? Read Answer
  • What is the "Default Group" used for? Read Answer
  • How do I implement the DFL-M510 in an environment with a L3 device? Read Answer
  • What is the default IP address for DFL-160? Read Answer
  • How many days of data is kept in the DFL-M510 for report? Read Answer
  • Why can the DFL-M510 only block or allow Skype / QQ? Is there no granular action control? Read Answer