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Description of problem: Version-Release number of selected component (if applicable): NM: 1.0.6 8-fc23 ModemManager: Version : 1.4.10 Release : 2.fc23 firewalld-0.3.14.2-4.fc23.noarch How reproducible: Always Steps to Reproduce: 1. Attempt to connect to mobile broadband from gnome (probably also from any other nm interface). 2. Check journalctl Actual results: Jan 05 13:28:12 scamper.lan /firewalld[781]: 2016-01-05 13:28:12 ERROR: UNKNOWN_INTERFACE: 'cdc-wdm0' is not in any zone Expected results: mobile broadband device should be assigned a zone automatically on installation of ModemManager or added by networkmanager or modemmanager when it tried to use it. Additional info: I've no idea what zone it should be in. Wireless device seems to go in FedoraWorkstation zone and I think it's added dynamically.
The message is there, because a tool (maybe NetworkManager?) is calling the removeZone D-Bus method of firewalld with the interface name as argument. If the interface has not been bound to a zone before, the error is reported. Please check if the interface is not bound to a zone with firewall-cmd --get-zone-of-interface=cdc-wdm0 when it was created and activated.
interface is not bound before connection is made or after an attempt at a connection is made. Cannot get modem to connect properly, so cannot test to see if it is correctly assigned a zone after connection. Happy for bug to be closed. (Previously emailed this, but didn't seem to work.)
Closing as of comment 2.