Re: can bind filter the result

2009-04-24 Thread John Wobus
On Apr 20, 2009, at 2:55 AM, Ken Lai wrote: let's take an example. my DNS server called SrvA, the outer DNS server called SrvB. normally, the client sent the query to SrvA, and SrvA forwards it to SrvB. and SrvA return a result which came from SrvB to the client. unfortunately the SrvB

Re: can bind filter the result

2009-04-20 Thread Steve Shockley
On 4/20/2009 2:55 AM, Ken Lai wrote: normally, the client sent the query to SrvA, and SrvA forwards it to SrvB. and SrvA return a result which came from SrvB to the client. unfortunately the SrvB sometimes will return a A record that is a advertisement site ip to SrvA. so i dont want to respond

Re: can bind filter the result

2009-04-20 Thread JINMEI Tatuya / 神明達哉
At Mon, 20 Apr 2009 14:55:56 +0800, Ken Lai soulhacker...@gmail.com wrote: let's take an example. my DNS server called SrvA, the outer DNS server called SrvB. normally, the client sent the query to SrvA, and SrvA forwards it to SrvB. and SrvA return a result which came from SrvB to the

Re: can bind filter the result

2009-04-20 Thread Chris Buxton
On Apr 19, 2009, at 11:55 PM, Ken Lai wrote: let's take an example. my DNS server called SrvA, the outer DNS server called SrvB. normally, the client sent the query to SrvA, and SrvA forwards it to SrvB. and SrvA return a result which came from SrvB to the client. unfortunately the SrvB

Re: can bind filter the result

2009-04-19 Thread Ken Lai
On Monday 20 April 2009 05:45:27 you wrote: At Sun, 19 Apr 2009 12:37:30 +0800, Ken Lai soulhacker...@gmail.com wrote: hi, i recently setup a DNS server used bind in Centos. as I've set the server just forward the query to a public DNS server, my boss told me to filter some result that

Re: can bind filter the result

2009-04-19 Thread Bill Larson
On Apr 19, 2009, at 6:49 PM, JINMEI Tatuya / 神明達哉 wrote: At Mon, 20 Apr 2009 08:40:15 +0800, Ken Lai soulhacker...@gmail.com wrote: for example, a user send a query to my server, and the server forward this query to a outer dns server. the outer server return a A record to my server, what

Re: can bind filter the result

2009-04-19 Thread Barry Margolin
In article gsggrq$2jo...@sf1.isc.org, JINMEI Tatuya / e_naeiBc? jinmei_tat...@isc.org wrote: At Mon, 20 Apr 2009 08:40:15 +0800, Ken Lai soulhacker...@gmail.com wrote: for example, a user send a query to my server, and the server forward this query to a outer dns server. the outer

can bind filter the result

2009-04-18 Thread Ken Lai
hi, i recently setup a DNS server used bind in Centos. as I've set the server just forward the query to a public DNS server, my boss told me to filter some result that not to return. it means this server forward the query and get the result, if the result is in the blacklist, the server will