On 05/15/2012 07:24 AM, Steven Stern wrote:
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?
ACCEPT all -- anywhere anywhere state
RELATED,ESTABLISHED
ACCEPT icmp -- anywhere anywhere
ACCEPT all -- anywhere anywhere
ACCEPT ah -- anywhere anywhere
ACCEPT esp -- anywhere anywhere
ACCEPT udp -- anywhere anywhere state NEW
udp dpt:isakmp
ACCEPT udp -- anywhere 224.0.0.251 state NEW
udp dpt:mdns
ACCEPT udp -- anywhere anywhere state NEW
udp dpt:ipp
ACCEPT tcp -- anywhere anywhere state NEW
tcp dpt:ipp
ACCEPT udp -- anywhere anywhere state NEW
udp dpt:ipp
ACCEPT udp -- anywhere anywhere state NEW
udp dpt:netbios-ns
ACCEPT udp -- anywhere anywhere state NEW
udp dpt:netbios-dgm
ACCEPT tcp -- anywhere anywhere state NEW
tcp dpt:ssh
ACCEPT tcp -- anywhere anywhere state NEW
tcp dpt:db-lsp
ACCEPT udp -- anywhere anywhere state NEW
udp dpt:db-lsp
ACCEPT udp -- anywhere anywhere state NEW
udp dpt:rfe
ACCEPT tcp -- anywhere anywhere state NEW
tcp dpt:rfe
ACCEPT tcp -- anywhere anywhere state NEW
tcp dpt:51413
ACCEPT udp -- anywhere anywhere state NEW
udp dpt:51413
ACCEPT tcp -- anywhere anywhere state NEW
tcp dpt:mdns
REJECT all -- anywhere anywhere
reject-with icmp-host-prohibited
HP often uses "jetdirect" (TCP port 9100), so make sure that's
permitted in your firewall as well.
----------------------------------------------------------------------
- Rick Stevens, Systems Engineer, AllDigital ricks@xxxxxxxxxxxxxx -
- AIM/Skype: therps2 ICQ: 22643734 Yahoo: origrps2 -
- -
- If you're not part of the solution, you're part of the precipitate -
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