Re: about cache nonexist record

2009-07-21 Thread Hauke Lampe
Tech W. wrote: Can I ask how to call nsupdate in Perl language? I know some Perl but not good at it. The documentation for Net::DNS::Update should get you started. Here's one example: use Net::DNS; my $zone = ixhash.bl.openchaos.org; my $master = nsig3.hauke-lampe.de.; my $key_name =

about cache nonexist record

2009-07-20 Thread Tech W.
Hello, I have Bind-9.6.1 running on our university environment, have been using dynamic update. My question is, when other DNS query my named for a record, for example test.example.com, but this record doesn't exist. How long time will the remote DNS cache this nonexist record? I found the

Re: about cache nonexist record

2009-07-20 Thread Chris Thompson
On Jul 20 2009, Tech W. wrote: I have Bind-9.6.1 running on our university environment, have been using dynamic update. My question is, when other DNS query my named for a record, for example test.example.com, but this record doesn't exist. How long time will the remote DNS cache this

Re: about cache nonexist record

2009-07-20 Thread Mark Andrews
In message 950.42549...@web15608.mail.cnb.yahoo.com, Tech W. writes: Hello, I have Bind-9.6.1 running on our university environment, have been using dyna mic update. My question is, when other DNS query my named for a record, for example test. example.com, but this record doesn't

Re: about cache nonexist record

2009-07-20 Thread Tech W.
--- On Tue, 21/7/09, Mark Andrews ma...@isc.org wrote: From: Mark Andrews ma...@isc.org Subject: Re: about cache nonexist record To: Tech W. tech...@yahoo.com.cn Cc: bind-users@lists.isc.org Received: Tuesday, 21 July, 2009, 8:01 AM In message 950.42549...@web15608.mail.cnb.yahoo.com