[Pdns-users] Recursor v3.2 and v3.3 malformed answer in case of big response from authoritative

2011-04-11 Thread Thor Spruyt
Hi, Last week I discovered an issue with recursor v3.2. It appears to return a malformed answer to the client in case the data (incl. additional data) exceeds the 65536 maximum (2 bytes length field). An example real-life lookup which has this issue as a result is MX of auinmeio.com.br When

Re: [Pdns-users] Recursor v3.2 and v3.3 malformed answer in case of big response from authoritative

2011-04-11 Thread bert hubert
On Mon, Apr 11, 2011 at 04:53:16PM +0200, Thor Spruyt wrote: Last week I discovered an issue with recursor v3.2. This is probably fixed in 3.3.1: Discovered by John J and Robin J, the PowerDNS Recursor did not process packets that were truncated in mid-record, and also did not act on the

[Pdns-users] strange answers from pdns 3.0-rc1 with recursor=8.8.8.8

2011-04-11 Thread Vasiliy G Tolstov
I'm using pdns-3.0-rc1 if i dig www.clodo.ru on 188.127.244.30 like: dig @188.127.244.30 www.clodo.ru A first answer is correct: cc00:~ # dig @188.127.244.30 www.clodo.ru A ; DiG 9.5.0-P2 @188.127.244.30 www.clodo.ru A ; (1 server found) ;; global options: printcmd ;; Got answer: ;;

Re: [Pdns-users] strange answers from pdns 3.0-rc1 with recursor=8.8.8.8

2011-04-11 Thread Vasiliy G Tolstov
On Mon, 2011-04-11 at 19:45 +0400, Vasiliy G Tolstov wrote: I'm using pdns-3.0-rc1 if i dig www.clodo.ru on 188.127.244.30 like: dig @188.127.244.30 www.clodo.ru A In gpgsql database this domain does not exists. pdns log contains: 2011-04-11T19:43:21.026760+04:00 selfip pdns[30873]: Query: