Re: Need to restrict DNS requests to just 5 per second

2006-12-28 Thread Tek Bahadur Limbu
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Wed, 27 Dec 2006 18:41:17 -0500 Chuck Swiger [EMAIL PROTECTED] wrote: Tek Bahadur Limbu wrote: [ ... ] Thank you very much for your help and suggestions. Actually, the reason why I want to implement this restriction is because some

Re: Need to restrict DNS requests to just 5 per second

2006-12-27 Thread Chuck Swiger
Tek Bahadur Limbu wrote: [ ... ] Thank you very much for your help and suggestions. Actually, the reason why I want to implement this restriction is because some clients whose Windows PCs are infected with viruses and malwares send up to 10-20 bogus DNS queries per second which causes the

Need to restrict DNS requests to just 5 per second

2006-12-26 Thread Tek Bahadur Limbu
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Dear All, I have a question regarding my Bind dns name server. About a 1000 users are using my dns name server using public IPs. I need to restrict dns (udp) requests to not more than 3 requests per second from each client's IP. Is there a way

Re: Need to restrict DNS requests to just 5 per second

2006-12-26 Thread Matthew Seaman
Tek Bahadur Limbu wrote: I have a question regarding my Bind dns name server. About a 1000 users are using my dns name server using public IPs. I need to restrict dns (udp) requests to not more than 3 requests per second from each client's IP. Is there a way which we can apply this

Re: Need to restrict DNS requests to just 5 per second

2006-12-26 Thread Len Conrad
I need to restrict dns (udp) requests to not more than 3 requests per second from each client's IP. restricting DNS query rate, if you can find a way, will probably slow your clients' operations very noticeably. What problem are you trying to solve? Len

Re: Need to restrict DNS requests to just 5 per second

2006-12-26 Thread Josh Paetzel
On Tuesday 26 December 2006 07:49, Len Conrad wrote: I need to restrict dns (udp) requests to not more than 3 requests per second from each client's IP. restricting DNS query rate, if you can find a way, will probably slow your clients' operations very noticeably. What problem are you

Re: Need to restrict DNS requests to just 5 per second

2006-12-26 Thread Tek Bahadur Limbu
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Tue, 26 Dec 2006 07:49:09 -0600 Len Conrad [EMAIL PROTECTED] wrote: I need to restrict dns (udp) requests to not more than 3 requests per second from each client's IP. restricting DNS query rate, if you can find a way, will probably slow