Tomasz Torcz píše v Po 06. 12. 2010 v 21:01 +0100:
Yeah, general discovery. From the top of my head:
- Pulseaudio sinks and sources
- libvirt instances for virt-manager
- VNC desktops for Vinagre
- local web pages (think SOHO router config page) for zeroconf
enabled Webbrowsers like Epiphany
- remote disk management (udisks)
- local FTP sites and WebDAV shares shown in nautilus places
And this is all blocked by default Fedora firewall settings (5353/udp).
These
really sound like something that "should" be caught by the default
"enable related packets" rule - if the kernel sees an outgoing mDNS
request, it temporarily enables replies to the same port. If the kernel
doesn't do this already, teaching this to the kernel soulds like the
cleanest solution.
Mirek