Canon imagePROGRAF TA-20 MFP 24" Large Format Printer with L24ei Scanner and Stand Kit - Manual (Page 744)

8. Select OK .
9. Enter default gateway.
10. Select OK .
The IPv4 address has been specified.
• If you specify IPv6 address:
1. Select IPv6 .
2. Select Yes on the displayed screen.
3. Select Enable/disable IPv6 .
4. Select Enable .
The IPv6 address has been specified.
Important
• If firewall is enabled on the computer, printers on a different subnet may not be detected.
Disable firewall.
If firewall interferes with printer search:
• If message appears:
If a message appears warning that Canon software is attempting to access the network, set the
security software to allow access.
After allowing the software to access, specify the IP address or host name and search for printers
again.
If the printer is found, follow the instructions on the screen to continue to set up the network
communication.
• If no message appears:
Cancel searching printers, and then set the security software to allow Canon software below to
access the network.
◦ For Windows:
Setup.exe or Setup64.exe in the win > Driver > DrvSetup folder on the Setup CD-ROM
◦ For macOS:
Setup.app , canonijnetwork.bundle , cnwidsd.plugin , cnwidss.plugin
After setting the security software, specify the IP address or host name and search for printers again.
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