On 05/15/2012 11:07 AM, Rick Stevens wrote: > 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. With the firewall disabled, avahi-discover -a shows the printer. With it enabled, it doesn't. -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org
