[Lancaster] Firewall problem

Wayne Ward info at wayneward.co.uk
Fri Jul 22 23:04:27 UTC 2016


Try angry ip scanner 
Put your network range 
This will scan the whole network and show the hosts
When you see your printer in the list 
Select it this will query the host and indicate which ports are open 
There the ones id open on firewall so it can talk to the printer through 
them ports
Or nmap will do this :)

Cam server either zoneminder goes on the raspian or snappy and install cam 
server snap ;) 
Zoneminder has so good walk throughs fir debian and this will take usb and 
ip cameras ;) 

Wayne 

Wayne 
n Friday, 22 July 2016 21:53:14 BST, Ken Hough via Lancaster 
<lancaster at mailman.lug.org.uk> wrote:
> Wayne, Mark, Andy,
>
> Hi all! Good to learn that you are all alive and active.
>
> I've been trying to make progress with my original query wrt 
> firewall settings 
> for my wi-fi enabled Printer/scanner, but still with no 
> success. I discovered a 
> web page by Canon which gave port settings for their printers, but still no 
> success. Puzzling!
>
> If I drop the firewall, it works OK.
>
> Maybe I should learn a bit more about networking diagnostics. Perhaps 
> wireshark could help me.
>
> Re Linux chat, etc, that could be good although I'm a bit long in the tooth 
> compared with you guys. My hearing isn't what it used to be so 
> that I find it 
> hard to pick out voices in the general background noise of a pub.
>
> My computer activities mostly involve boring stuff like email, 
> buying selling 
> via Internet, photo image processing. I used to use Gimp (with 
> UFRaw plug-in) 
> for all of my DSLR image processing, but am finding darktable 
> (v2.0.4 which I 
> had to compile from source code) to be much better  --  well 
> worth the effort.
>
> I get to try new distros including Win 10 and Ubuntu 16.04 via 
> VirtualBox. Was 
> distinctly unimpressed with the former and not keen on the latter. I guess 
> that I've got used to Debian stable releases plus my own tweeks.
>
> Have been helping a friend to update his Linux PC from Linux 
> Mint v14 to v17 
> and was very impressed with this distro. It has to be the best distro that 
> I've seen for encouraging Windoze users to jump ship. Very neat!
>
> My two main desktop PCs use 120GB SSDs for the OS and 1TB 
> spinners for /home 
> and data. I've also fitted an SSD into my trusty little ASUS netbook. The 
> increase in bootup and app loading speeds via SSD is stunning. Highly 
> recomended!
>
> I have three Raspberry Pis, including a Pi 3 which has enough clout to be 
> quite useful  --  it's even capable of playing DVDs via a USB 
> CD/DVD player  
> without any significant jitter (needs libdvdcss2 to be compiled from source 
> code).
>
> Am presently experimenting with a Pi B+ running a Pi camera streaming video 
> via a static IP address on wi-fi.
>
> Being familiar with Debian means that Raspian isn't difficult 
> to manage although 
> there are enough differences to be a niusance  --  until I figure them out.
>
> Regards
>
> Ken
>
>
> On Thursday 21 Jul 2016 08:54:22 Wayne Ward via Lancaster wrote:
>> Hi ken hope all is well yes i keep my eye on here and its quite 
>> been meaning to getting round to creating my new lug in morecambe for a
>> while but ive never managed to get it geared in ! 
>> im always up for a meet and linux chat!
>> 
>> do you know what ports are required to be open 
>> i see 8612 needs to be open am i correct
>> also is this UDP or TCP or both
>> 
>> what command are you using to open that port?
>> 
>> in the Gufw gui are you stating that this port is open tcp/udp and
>> allowed?
>> and have you looked at the logs 
>> 
>> 
>> Regards
>> Wayne Ward :)
>> 
>> PS how are the others guys out there are you all still with us!?
>> 
>> On Wed, 2016-07-20 at 16:32 +0100, Ken Hough via Lancaster wrote:
>> > Hi guys, long time no meet/talk.
>> > 
>> > I need some help wrt firewall settings.
>> > 
>> > My main PC (Core 2 Quad Q9550 with 8GB RAM) runs Debian Jessie, I use
>> > Firefox, 
>> > KMail, etc with iptables configued via gufw. No problems.
>> > 
>> > I recently set up my Canon Pixma MG5650 printer/scanner to operate
>> > via wifi 
>> > which it does correctly provided that the firewall is disabled. I've
>> > tried 
>> > various firewall settings that I've seen recommended via the
>> > Internet, but 
>> > without success.
>> > 
>> > Can any of you gurus help me?
>> > 
>> > Ken Hough
>> > Kendal
>> > 
>> > 
>> > _______________________________________________
>> > Lancaster mailing list
>> > Lancaster at mailman.lug.org.uk
>> > https://mailman.lug.org.uk/mailman/listinfo/lancaster
>> 
>> _______________________________________________
>> Lancaster mailing list
>> Lancaster at mailman.lug.org.uk
>> https://mailman.lug.org.uk/mailman/listinfo/lancaster
>
>
>


-- 
Sent using Dekko from my Ubuntu device



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