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hi. My iPad has just stopped printing to my Canon MX475 printer. A message shows the printer is offline. I’ve reset the Network settings but it has made no difference.
iPad Air 2, iPadOS 14
hi. My iPad has just stopped printing to my Canon MX475 printer. A message shows the printer is offline. I’ve reset the Network settings but it has made no difference.
iPad Air 2, iPadOS 14
As described, your LAN infrastructure may not be passing Apple Bonjour traffic on you local network - or your WiFi Router or Network Switch may be blocking this device discovery protocol.
The Apple Bonjour protocol uses mDNS (Multicast DNS) UDP port 5353.
You may find that restart of your network components will resolve the problem. You’ll need to restart your network devices in the correct order. Assuming that you WiFi Router provides DNS services for your network, restart devices in this order - allowing time for devices to fully boot/restart prior to restarting other devices:
As described, your LAN infrastructure may not be passing Apple Bonjour traffic on you local network - or your WiFi Router or Network Switch may be blocking this device discovery protocol.
The Apple Bonjour protocol uses mDNS (Multicast DNS) UDP port 5353.
You may find that restart of your network components will resolve the problem. You’ll need to restart your network devices in the correct order. Assuming that you WiFi Router provides DNS services for your network, restart devices in this order - allowing time for devices to fully boot/restart prior to restarting other devices:
Thank you for your prompt reply. I confess I’m not entirely technology savvy. I’ve tried both the network reset on my IPad and turned the router off and back on again. Neither helped.
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