Re: Iptables port 5353 -

[Bob Goodwin <bobgoodwin@xxxxxxxxxxxx>]

Steven Stern wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> On 11/04/2007 06:45 AM, Bob Goodwin wrote:
>   
> >    I often see a long list of of these packets blocked in the
> >    Firestarter log.
> >
> >
> >         --------------------- iptables firewall Begin
> > ------------------------
> >                 Listed by source hosts:
> >         Logged 63 packets on interface eth0
> >           From 192.168.1.6 - 63 packets to igmp(0) udp(161,5353)        
> >           
> >            ---------------------- iptables firewall End
> >            -------------------------
> >
> >    It appears that I [192.168.1.6] am the source of them?  Should I
> >    have 5353 open?  What is their significance?
> >
> >    Bob Goodwin
> >
> >           
> >     
>
> 5353 is used by Windows dynamic DNS. If you're not supporting dynamic
> DNS on your local network, you can continue to drop/ignore the packets.
> They're needed only by a DNS/DHCP server.
>
> - --
>
>   Steve

That raises the question then, why am I trying to send them? 
Do I have something configured wrong?

Bob Goodwin

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