If I'm on wireless and then connect the ethernet wire all connections timeout and nothing will resolve until I manually disable wireless. Initially, I thought about a NetworkManager issue (https://bugzilla.gnome.org/show_bug.cgi?id=694151), but things work properly if I stop firewalld
Have you perhaps changed some firewalld setting, i.e. is there anything in /etc/firewalld/zones/ ? Add FIREWALLD_ARGS=--debug=2 to /etc/sysconfig/firewalld and 'systemctl restart firewalld.service' Then attach the /var/log/firewalld and output of 'firewall-cmd --list-all-zones' before and after you connect the ethernet wire. thanks
Nothing in /etc/firewalld/zones/ for me.
hughsie, Rex: have you been always (in F18) seeing this or has it started with some recent update ?
I personally don't encounter this issue on KDE, though I don't believe I have any firewall enabled. I just CC'd myself to lurk (and help, if able).
I started seeing this as soon as I upgraded to F18, nothing in /etc/firewalld/zones/ I will be able to perform the suggested operations tomorrow morning, then will attach the requested files.
Created attachment 699865 [details] firewalld log
Created attachment 699867 [details] Output of firewall-cmd --list-all-zones before attaching wire
Created attachment 699868 [details] Output of firewall-cmd --list-all-zones after attaching wire
Hmmm, can't see anything wrong in the logs, both interfaces were correctly added to public zone.
The connection tracking table must not be touched when an interface is added or removed. I bet that table is being touched somehow.
BTW. I have this issue too on F17: when I dock my laptop after using it off the dock and with wireless only, NM switches to the cable and my connections no longer work (for example: thundebird connects to my imap server but the connection is no longer functional). When I disable the cable connection while still on the dock then the connections resume.
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