On 05/15/2012 12:13 PM, Rick Stevens wrote: > On 05/15/2012 09:53 AM, Steven Stern wrote: >> 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. > > When you see it, does it show up as "JetDirect" or IPP? Did you open > TCP port 9100 in your firewall? > > The rule would (in /etc/sysconfig/iptables) would look like: > > -A INPUT -m state --state NEW -m tcp -p tcp --dport 9100 -j ACCEPT > > and "iptables -L" would look like: > > ACCEPT tcp -- anywhere anywhere state NEW > tcp dpt:jetdirect Yes, but Jet Direct isn't the issue. It's Avahi, and I'm using avahi-discover to look for the printer. It seems that 5353 udp&tcp aren't enough. -- -- Steve -- 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
