DNS slave not synced after successfully zone transfer

2014-07-24 Thread Ricardo Esteves
Hi, I've got two bind9 servers, one master (192.168.2.251) and one slave (192.168.2.252). I've configured zone transfers, and after a change of a zone on the master, the slave gets the notification, downloads successfully the new zone file, but still has

Re: DNS slave not synced after successfully zone transfer

2014-07-24 Thread John Miller
On NS #2, if you run rndc freeze/rndc thaw, what does the actual zone file look like? Also, what does your cache look like? Is 101.250.168.192.in-addr.arpa PTR cached? John On Thu, Jul 24, 2014 at 10:25 AM, Ricardo Esteves maverick...@gmail.com wrote: Hi, I've got two bind9 servers, one

Re: DNS slave not synced after successfully zone transfer

2014-07-24 Thread Ricardo Esteves
Hi, It seems it's taking some time to sync after the transfer, because now it resolves ok with the new data. nslookup 192.168.250.101 192.168.2.251 Server:        192.168.2.251 Address:    192.168.2.251#53 101.250.168.192.in-addr.arpa    name =

Re: DNS slave not synced after successfully zone transfer

2014-07-24 Thread John Miller
To check your cache, just run rndc dump. It'll write a dump of the BIND cache to your data directory (wherever you've got it configured). John On Thu, Jul 24, 2014 at 10:51 AM, Ricardo Esteves maverick...@gmail.com wrote: Hi, It seems it's taking some time to sync after the transfer,

Re: DNS slave not synced after successfully zone transfer

2014-07-24 Thread John Miller
+1. Both Windows and Mac cache DNS records, so if you had the old one cached prior to making the change, you'd either have to flush your local cache or wait for the record's TTL to expire. On Linux, at least, nslookup is a deprecated tool: dig is better in many ways. In Windows, obviously,

Re: DNS slave not synced after successfully zone transfer

2014-07-24 Thread Carsten Strotmann
John Miller johnm...@brandeis.edu writes: On Linux, at least, nslookup is a deprecated tool: dig is better in many ways.  In Windows, obviously, nslookup is all you#39;ve got by default :-(John in the latest Windows releases (8.1, 2012R2 Server), nslookup has been replaced by PowerShell