iOS 14 DNSServiceBrowse failed: NoAuth(-65555)

Question

nthState OP

Created Oct ’20

Replies 2

Boosts 1

Views 3.0k

Participants 2

Hi,
I am setting up a NSBrowser as follows:

Code Block swiftNWBrowser(for: .bonjour(type: bonjourType, domain: nil), using: parameters)

When running on iOS13, everything works great, but on iOS14, I keep getting:

nwbrowserfailondnserrorlocked [B3] DNSServiceBrowse failed: NoAuth(-65555)

Is there something that I need to specifically set for iOS14?

Kind Regards

Chris

Boost

Answer 1

nthState OP

Oct ’20

To get it working I had to add

Code Block xml  <key>NSLocalNetworkUsageDescription</key>
  <string>Network usage is required for macOS/iOS communication</string>
  <key>NSBonjourServices</key>
  <array>
    <string>_myitem._tcp</string>
  </array>

3

Answer 2

bastawa OP

Feb ’21

Also worth to check if there isn't a typo/difference in service name between info.plist and your NWBrowser's type or NWListener.Service's name.

1