: Ensure the device and your scanning computer are not separated by isolated Virtual Local Area Networks (VLANs) or client isolation settings on wireless networks.
Most ZKTeco terminals ship with a default static IP address: .
nmap -p 4370,80,1443,8080 192.168.1.0/24 zkteco ip scanner
Do not rely on static IP configuration via the scanner for long-term stability. Instead:
What are you using (BioTime, ZKAccess, ZKBioSecurity)? What operating system is hosting your scanner? : Ensure the device and your scanning computer
Confirms that the device is "reachable" before you attempt to sync it with management software like ZKBioSecurity or ZKTime.Net . When to Use It
Best practices dictate that Internet of Things (IoT) devices, including biometric attendance machines, should reside on a separate network VLAN from your core financial servers. This limits the damage if a device is compromised through a scanning attack. When to Use It Best practices dictate that
: Typically, the admin username is admin with passwords such as 1234 , 123456 , or 8888 depending on the series.
: If your network uses Dynamic Host Configuration Protocol (DHCP), the router assigns random IP addresses to your terminals. An IP scanner helps you find these addresses instantly.
Launch the utility or the device discovery section of your ZKBio software. Click the Search or Scan button. Within a few seconds, a list of discovered devices will populate the grid. Step 4: Modify Network Parameters