Thank you Demi,
I appreciate your reply.
Not sure I have a leg to stand on eith them, the old standard reply I got when
I contacted them.
"No one else is having problems, only you"
I do wonder what the recursor do on transient failures, it is never guaranteed
one will always get a reply. A pac
On 04/05/2020 13:41, Remi Gacogne via Pdns-users wrote:
I don't know how bind does resolve but we are doing the right thing
here, we get a delegation to two NS (mail1.alestra.net.mx. and
dns.alestra.net.mx.) for s-s.mx. from the mx. zone, and both of these
servers fail to respond to the first req
On 5/1/20 10:31 PM, Sergio Cesar via Pdns-users wrote:
> Thus the question remains: what do I need to change in the recursor
> configuration to make it work as bind does and resolve even tough it
> looks like an issue at their end?
I don't know how bind does resolve but we are doing the right thin
On Mon, May 04, 2020 at 07:05:48AM -0500, Sergio P Cesar wrote:
> It is not a guessing game, the recursor fail to resolve.
You initial email did not specify which name(s) were queried. Only
later in the thread you list an example. Only with yor latest reply
you tell something about your config.
It is not a guessing game, the recursor fail to resolve.
The only change to the default config in an attempt to have the recursor
not cache the failure and query again is
packetcache-servfail-ttl=0
quiet=no
The servers in question are
DNS: dns.alestra.net.mx 207.248.224.75
On Fri, May 01, 2020 at 11:31:21AM -0500, Sergio P Cesar via Pdns-users wrote:
> I am new with pdns, just installed a resolver 4.3.0-rc2 to learn and all
> seems to work but stumbled into an issue I cant resolve.
>
> My mailserver failed to deliver email to a few domains, in tracking it I
> found
I am glad you were able to duplicate the issue on your end.
Thus the question remains: what do I need to change in the recursor
configuration to make it work as bind does and resolve even tough it
looks like an issue at their end?
I still not able to deliver my customer's email if I use pdns
That is what I herewith dig also.
I used a packet tracer to see that after some period every first query they
drop the first packet from our recursor.
And if I use bind to query I get a response on the first time.
On May 1, 2020 12:22:51 PM CDT, Aki Tuomi wrote:
>Can you try with 'dig' instead
Can you try with 'dig' instead? Also the logs seem truncated. Although I'm
getting SERVFAIL intermittedly too, which suggests problem at their end. Their
servers seem unresponsive sometimes, especially if you try
dig s-s.mx @mail2.alestra.net.mx.
dig s-s.mx @dns.alestra.net.mx.
and wait some ti
root@ns1:~# host s-s.mx
Host s-s.mx not found: 2(SERVFAIL)
root@ns1:~# cat /var/log/syslog | grep s-s.mx
May 1 09:42:51 ns1 pdns_server[16452]: Remote 216.183.32.162 wants
's-s/mx.winc.net|A', do = 1, bufsize = 1232 (4096): packetcache MISS
May 1 11:08:43 ns1 pdns_recursor[22995]: 3 [38702/1]
Next step, try to resolve s-s.mx and check your logs. Like /var/log/syslog?
Aki
> On 05/01/2020 7:09 PM Sergio Cesar wrote:
>
>
> Thank you for the reply.
>
> Here it is, not sure what that means.
> The recursor is running on the same server as the PDNS with a different
> IP address. if th
Thank you for the reply.
Here it is, not sure what that means.
The recursor is running on the same server as the PDNS with a different
IP address. if that makes a difference.
root@ns1:~# rec_control trace-regex s-s.mx
ok
ok
ok
On 5/1/2020 11:37 AM, Aki Tuomi wrote:
On 05/01/2020 6:31 PM Ser
> On 05/01/2020 6:31 PM Sergio P Cesar via Pdns-users
> wrote:
>
>
> I am new with pdns, just installed a resolver 4.3.0-rc2 to learn and all
> seems to work but stumbled into an issue I cant resolve.
>
> My mailserver failed to deliver email to a few domains, in tracking it I
> found that
I am new with pdns, just installed a resolver 4.3.0-rc2 to learn and all
seems to work but stumbled into an issue I cant resolve.
My mailserver failed to deliver email to a few domains, in tracking it I
found that their DNS will drop the first packet on every new query but
will respond on a s
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