Did not find any attachment. Ejaz <me...@cyberia.net.sa> wrote:
>Thank you so much Abdul for you instant support. > >As requested, Find the attached. > > >Ejaz >-----Original Message----- >From: akha...@ies.etisalat.ae [mailto:akha...@ies.etisalat.ae] >Sent: Wednesday, July 27, 2016 3:04 PM >To: Ejaz <me...@cyberia.net.sa>; 'S Carr' <sjc...@gmail.com> >Cc: bind-users@lists.isc.org >Subject: RE: outgoing-traffic > >You can use tcpdump on your DNS server to take the trace. > >Command would be like below. > >tcpdump -i any port 53 -w trace.pcap > >You can share trace.pcap with us. > >Regards >Abdul Khader > >Ejaz <me...@cyberia.net.sa> wrote: > >> >>Thanks you. >> >>The traffic will go to router which is handled by the Network dept. The fear >>that may router can crash if we start enabling the packet capture since it >>is layer 7. >> >>Is advisable, if we deny outbound UDP port 0 from the DNS servers, after >>enabling firewall. >> >> >>Ejaz >> >>-----Original Message----- >>From: S Carr [mailto:sjc...@gmail.com] >>Sent: Wednesday, July 27, 2016 10:51 AM >>To: Ejaz <me...@cyberia.net.sa> >>Cc: bind-users <bind-users@lists.isc.org> >>Subject: Re: outgoing-traffic >> >>On 27 July 2016 at 08:41, Ejaz <me...@cyberia.net.sa> wrote: >>> Thanks for all. >>> >>> But the strange thing is that if the request comes on 53 port then it >>> should go only from 53 is it?? Why goes out from 0, any clue would be >>> highly appreciate. >>> >>> Regards >>> Ejaz >> >>Where's the packet capture to review? >> _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
