Reindl Harald wrote:
Am 15.05.2012 16:24, schrieb Steven Stern:
On 05/15/2012 08:57 AM, Paul W. Frields wrote:
On Mon, May 14, 2012 at 11:25:47PM +0200, Reindl Harald wrote:
Am 14.05.2012 23:22, schrieb Steven Stern:
I have a really nice HP printer that's currently connected via USB cable
to this system. I need to move it out of cable range. My OS/X and iOS
devices are able to find it and print to it using the magic of Bonjour.
Is there a way for Fedora to use it via Avahi, rather than ipp and
giving the printer a fixed IP address?
http://localhost:631/
CUPS does find network-printers via avahi
Ensure that your Fedora client system's firewall has port 5353/udp
(mDNS) and 631/udp (IPP client) open, and things should generally Just
Work(tm).
It seems to be more than 5353 and 631. With the iptables service
running, I don't see the printer in CUPS. If I stop the iptables
service, I do. What's missing here?
it is only 5353 used BUT UDP, 100% sure and no there is no need
to open jetdirect INCOMING or other voodo
avahi works on UDP and your UDP rule looks strange
what is the "224.0.0.251" for?
Isn't that multicast? Can't conveniently look it up at the moment, but
that rings a bell.
you need open ports FROM YOU LOCAL NETWORK like 10.0.0.0/24
your other rules looking partly dangerous and way too wide open
ACCEPT tcp -- anywhere anywhere state NEW
tcp dpt:mdns
ACCEPT udp -- anywhere 224.0.0.251 state NEW
udp dpt:mdns
--
Bill Davidsen <davidsen@xxxxxxx>
"We have more to fear from the bungling of the incompetent than from
the machinations of the wicked." - from Slashdot
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