ubuntu-phone team mailing list archive

[Matthias Apitz <guru@xxxxxxxxxxx>]

El día Thursday, March 09, 2017 a las 09:35:35AM +0200, Simos Xenitellis escribió:

> On Tue, Mar 7, 2017 at 9:54 PM, Bruce <bruce.griffis@xxxxxxxxx> wrote:
> > And I'm thinking "no."
> >
> > I am not aware of a firewall being ported to Ubuntu Phone. Perhaps ufw is
> > built in, and we just need gufw to configure it?
> >
> 
> Are there any network ports open on Ubuntu Touch? What need would the
> firewall have
> if no network ports are open?

Yes, there are:

$ netstat -an | egrep 'LISTEN '
tcp        0      0 127.0.1.1:53            0.0.0.0:* LISTEN     
tcp        0      0 0.0.0.0:22              0.0.0.0:* LISTEN     
tcp        0      0 0.0.0.0:8888            0.0.0.0:* LISTEN     
tcp6       0      0 :::22                   :::* LISTEN     

port 22 is for SSH; on port 8888 I have started a python httpd to serve
uNav with prefetched tiles; would be good to limit access to both with
some firewall;

	matthias


-- 
Matthias Apitz, ✉ guru@xxxxxxxxxxx, ⌂ http://www.unixarea.de/  ☎ +49-176-38902045
Aus "Nie wieder Krieg!" wurde "Nie wieder Krieg ohne Deutschlands Truppen"
The "No wars anymore!" changed now to "No wars anymore without German battle groups!"
El "¡Nunca jamás guerra!" ha cambiado a "¡Nunca jamás guerra sin tropas alemanas!"