Dear All,
Is there any RFC which specifies that every delegated subdomain shall
have SOA record ?
Thanks and regards
Abdul Khader
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From:*bind-users [mailto:bind-users-boun...@lists.isc.org] *On Behalf
Of *Abdul Khader
*Sent:* Thursday, February 9, 2017 11:31 AM
*To:* bind-users@lists.isc.org
*Subject:* Re: domain-unable-resolve
Is your DNS server(ns10.cyberia.net.sa) able to connect NS servers of
of abudawood.com ?
On 2
Is your DNS server(ns10.cyberia.net.sa) able to connect NS servers of
of abudawood.com ?
On 2/9/2017 11:32 AM, Ejaz wrote:
Helo,
Time to time we are having problem in resolving some domains, one of
them is “*abudawood.com*” we unable to resolve through our DNS
servers of “ns10.cyberia.n
fication attack.
212.118.122.99/100/101
How you want to apply rate-limit is up to you. You can ask your security
to do it or you can do it using iptables on the server.
I feel almost all redhat servers will have iptables installed by default.
Regards
Abdul Khader
On 7/27/2016 6:15 PM, Ejaz wrot
3:04 PM
>To: Ejaz ; 'S Carr'
>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.pc
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 wrote:
>
>Thanks you.
>
>The traffic will go to router which is handled by the Network de
You can use iptables to rate-limit the IP.
On 7/26/2016 12:11 PM, Ejaz wrote:
All.
There is huge traffic coming out from my DNS server since yesterday
and flooding the IP 212.107.121.110, though I have increased the
limitation of tcp-clients in named.conf but still the issue. any help
wo
Is 127.0.0.1 allowed to query in your named.conf ?
On 8/21/2015 8:22 PM, Int wrote:
Giving problem the DNS's resolution of names
When I sell off a nslookup from localhost:127.0.0.1 in the servers DNS Bind9
Here what the DNS's log generates goes: For the following consultation to the
DNS
please add the following.
server 0.0.0.0/0 {
edns no;
};
Then do dig and then check +trace
Abdul Khader
On 07-Aug-14 2:33 PM, Xuan Hung wrote:
DearAbdul Khader !
I comment
//edns-udp-size 512;
But, I check is fail. L
[root@dns data]# dig @203.113.188.3 +noedns +bufsize=0
Comment the following line
edns-udp-size 512;
Abdul Khader
Engineer/Network Services/SOM
Mobile : 050-153-5461
Extension : 86-7292
On 07-Aug-14 2:15 PM, Xuan Hung wrote:
DearAbdul Khader !
My Named.conf
edns-udp-size 512;
max-cache-size 4096M;
recursive-clients 2;
have no
server
x your issue. Once your firewall allows DNS packets > 512,
you can remove the named.conf entry.
Abdul Khader
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bind
Paste the result of the following command.
dig @203.113.188.3 dep123.com +trace
Abdul Khader
On 07-Aug-14 1:27 PM, Xuan Hung wrote:
Dear Partner !
I set recursive-clients = 2.
I sent myserver log.
Can you help me ?
version: 9.9.5 (x.x.x)
CPUs found: 24
worker threads: 24
UDP
what is the value of "recursive-clients" in named.conf
Abdul Khader
On 07-Aug-14 12:54 PM, Xuan Hung wrote:
Dear Partner !
This problem is show below.
My DNS response fail when recusive increase to about 4000.
I think Cache DNS have problem. :(
Can I help me fix it
Use views
Abdul Khader
Engineer/Network Services/SOM
Mobile : 050-153-5461
Extension : 84-5173
On 30/12/2013 1:27 PM, Måns Hagström wrote:
Hi,
I'm running the same DNS for both my local and global adress-spaces. That is,
when I'm on my local net, I want the DNS to reply wit
e failover time depends mostly on the resources being transferred. If
VIP is the only resource, then the script should pick up the VIP in
about 60-80 seconds.
Regards
Abdul Khader
On 05/06/2013 1:57 PM, Phil Mayers wrote:
On 05/06/13 20:06, paul wrote:
Thanks for the quick reply. rndc reconf
Dear All,
Is there a way to flush MX records from the cache of a caching DNS server ?
Thanks
Abdul Khader
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