Re: servfail only for a zone

2015-07-13 Thread Lucio Crusca
Il 13/07/2015 20:47, John Miller ha scritto: the zone being expired is the most likely. Check everything: - physical connectivity between ns2 and ns1 That was the problem. I recently changed iptables rules on ns1 and forgot to test this little thing. The other zones weren't failing becaus

Re: servfail only for a zone

2015-07-13 Thread John Miller
On Mon, Jul 13, 2015 at 2:15 PM, Lucio Crusca wrote: > > You have been persuasive enough, I'm definitely going to raise the expire > value, but now the question is: are the SERVFAIL replies a consequence of > the low expire value? > It doesn't help your cause _at_all_. There could be a few reas

Re: servfail only for a zone

2015-07-13 Thread Lucio Crusca
Il 13/07/2015 20:21, Reindl Harald ha scritto: zone transerfs are retried often, but that don't help with such low expire times, the question still remains why they are failing on the same host, but that's not a bind problem I'm pretty sure it's not a bind problem (I'm not pretending it's

Re: servfail only for a zone

2015-07-13 Thread Reindl Harald
Am 13.07.2015 um 20:15 schrieb Lucio Crusca: Il 13/07/2015 19:51, Darcy Kevin (FCA) ha scritto: Half an hour is ridiculous, to be honest. Unless you have 24x7x365 eyes-on-glass looking for zone transfer failures *constantly* and ready and able to *instantly* pounce on any such problems and fix

RE: servfail only for a zone

2015-07-13 Thread Darcy Kevin (FCA)
...@lists.isc.org] On Behalf Of Lucio Crusca Sent: Monday, July 13, 2015 2:15 PM To: bind-users Subject: Re: servfail only for a zone Il 13/07/2015 19:51, Darcy Kevin (FCA) ha scritto: Half an hour is ridiculous, to be honest. Unless you have 24x7x365 eyes-on-glass looking for zone transfer failures

Re: servfail only for a zone

2015-07-13 Thread Lucio Crusca
Il 13/07/2015 19:51, Darcy Kevin (FCA) ha scritto: Half an hour is ridiculous, to be honest. Unless you have 24x7x365 eyes-on-glass looking for zone transfer failures *constantly* and ready and able to *instantly* pounce on any such problems and fix them within minutes. You have been persuas

RE: servfail only for a zone

2015-07-13 Thread Darcy Kevin (FCA)
. - Kevin From: bind-users-boun...@lists.isc.org [mailto:bind-users-boun...@lists.isc.org] On Behalf Of John Miller Sent: Monday, July 13, 2015 1:33 PM To: Lucio Crusca Cc: bind-users Subject: Re: servfail only for a zone Something I'm not

Re: servfail only for a zone

2015-07-13 Thread Charles Swiger
On Jul 13, 2015, at 10:34 AM, Lucio Crusca wrote: [ ... ] > Yes the zone failed to update, I know because if I raise the seqno @ns1, it > tries to update and it keeps failing. I don't understand why it fails. I > doubt a Cisco router is to blame here because ns1 and ns2 are two guests of > the

Re: servfail only for a zone

2015-07-13 Thread Lucio Crusca
Il 13/07/2015 19:21, Reindl Harald ha scritto: check if the zone failed to update from the master and has expired, been there due a cisco router with "DNS ALG" enabled leading only a few large zones fail to transfer Yes the zone failed to update, I know because if I raise the seqno @ns1,

Re: servfail only for a zone

2015-07-13 Thread John Miller
Something I'm noticing is that your SOA record fields are quite small: aquilacorde.com.3600INSOAns1.virtualbit.it. info.aquilacorde.com. 2015070601 1200 180 3600 3600 Specifically, your expiration time (first of the 3600s) is set to one hour. This means that if ns2 hasn't contact

Re: servfail only for a zone

2015-07-13 Thread Reindl Harald
Am 13.07.2015 um 19:19 schrieb Lucio Crusca: I have two nameservers, the master and its slave, and they work ok for several zones. However for one of the zones (aquilacorde.com), the slave replies with SERVFAIL, and I don't understand why check if the zone failed to update from the master and

servfail only for a zone

2015-07-13 Thread Lucio Crusca
Hello, I have two nameservers, the master and its slave, and they work ok for several zones. However for one of the zones (aquilacorde.com), the slave replies with SERVFAIL, and I don't understand why. The master is ns1.virtualbit.it, the slave is ns2.virtualbit.it. I've tried enabling debug