Yes I can telnet 53 port outside of our network From: Péter-Zoltán Keresztes [mailto:[email protected]] Sent: 05 September 2014 12:45 To: Padamwar, Sagar Cc: Yovcho Yovchev; [email protected]; [email protected] Subject: Re: [Pdns-users] PowerDNS behind NAT
Can you telnet to port 53 from outside your network? Az iPhone-omról küldve 2014.09.05. dátummal, 10:01 időpontban "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> írta: Yes 53 is allowed on both tcp and udp protocol, I have verified same. We have separate firewall box which is not under my control, so Sorry, I cant give you the firewall rule details. Thanks, Sagar Padamwar. From: Yovcho Yovchev [mailto:[email protected]] Sent: 05 September 2014 11:48 To: Padamwar, Sagar; [email protected]<mailto:[email protected]>; [email protected]<mailto:[email protected]> Subject: Re: [Pdns-users] PowerDNS behind NAT Hi There. Do you enable both protocols tcp/udp for 53 port? Please send all iptables rules. Best wishes, --- Find out about our new Cloud service - Cloudware.bg<http://cloudware.bg/?utm_source=email&utm_medium=signature&utm_content=link&utm_campaign=newwebsite> Access anywhere. Manage it yourself. Pay as you go. ________________________________ Yovcho Yovchev Senior System Administrator Neterra Ltd. Telephone: +359 2 975 16 16 Fax: +359 2 975 34 36 Mobile: +359 885 143 211 www.neterra.net<http://www.neterra.net> On 09/05/2014 07:59 AM, [email protected]<mailto:[email protected]> wrote: Hi Paul, I am also facing same problem. I have installed PowerDNS on CentOS with MySql as backend. My powerdns behind NAT not working, While everything’s works fine within the internal network(intranet) IPtables has been configured to allow all traffic We have firewall for NAT network and 53 has been allowed against natted IP, I have verified same using ping.eu<http://ping.eu>. Please let me know which kernel modules in networking/filtering has been loaded to resolve the problem in your case. 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