Najczęściej zadawane pytania

  • What products have support for NAT Loopback? Przeczytaj
  • How does H.323 work? By port? By protocol? Przeczytaj
  • What is the difference between Bypass Mode and Bypass feature (DMZ/Hosts)? Przeczytaj
  • What is Firmware? Przeczytaj
  • How to recover my DSR 250V2 from tftp Przeczytaj
  • How do I configure a VPN tunnel between DFL-200/700/1100 and the NetDefend VPN Client (DS-601/605) using Xauth? Przeczytaj
  • What is Web-based Management? Przeczytaj
  • How do I upgrade the firmware on my DFL-200/DFL-700/DFL-1100 firewall? Przeczytaj
  • What is DHCP and what does it do? Przeczytaj
  • How do I configure port mapping on my DFL-210/800/1600/2500? Przeczytaj
  • How do I reset my NetDefend firewall to factory defaults? Przeczytaj
  • How do I configure an IPsec VPN tunnel between a DSL-G804V and a DFL-200/700/1100? Przeczytaj
  • Which 3G USB adapters are supported by DSR-1000N Przeczytaj
  • How can I connect to the Internet while using the built-in Windows VPN client and connected to the PPTP server of my router? Przeczytaj
  • Why do I get a a private IP address when I connect to my VPN server with NetDefend? Przeczytaj
  • Why can I not get a connection to my VPN server using the NetDefend VPN Client? Przeczytaj
  • How do I configure Windows clients to dial into the firewall over the VPN (PPTP)? Przeczytaj
  • How do I read the log on my DFL-200/DFL-700/DFL-1100? Przeczytaj
  • Why will my configuration not save? Przeczytaj
  • How do I reset my DFL-200/DFL-700/DFL-1100 back to factory default settings? Przeczytaj
  • How do I limit LAN to WAN traffic to only allow web and emails through? Przeczytaj
  • How do I upload the firewall's configuration file? Przeczytaj
  • How do I change the admin password? Przeczytaj
  • How do I activate IDS/IPS on my NetDefend firewall? Przeczytaj
  • How do I configure remote management? Przeczytaj
  • How do I backup the firewall's configuration? Przeczytaj
  • How do I upgrade the firmware? Przeczytaj
  • Is there any SNMP Set/Get/Trap list? Przeczytaj
  • How often is the data refreshed in Real Time Application? Przeczytaj
  • What are the main features of Real-Time Monitor in DFL-M510? Przeczytaj
  • What’s the difference between HTTP and web control in real-time application? Przeczytaj
  • What would happen after the hosts exceed 150 users? Przeczytaj
  • Is there any detail Application list supported by the DFL-M510? Przeczytaj
  • Can the DFL-M510 send Pop-up messages to clients in different subnets under L3 switch? Przeczytaj
  • Why does the "Win Pop-up message" fail? Przeczytaj
  • Why is the login time so long? What factors affect this? Przeczytaj
  • Can I set my computer to use a static IP address instead of dynamic (automatic)? Przeczytaj
  • On which occasions should I use the DMZ bypass or Host bypass? Przeczytaj
  • How many P2P applications can the DFL-M510 manage? Przeczytaj
  • Are Hosts able to belong to multiple Groups at the same time? Przeczytaj