nanog mailing list archives
Re: how to protect name servers against cache corruption
From: Deepak Jain <deepak () jain com>
Date: Tue, 22 Jul 1997 18:39:34 -0400 (EDT)
Correct me if I'm wrong, but this implies that nameservers whose sole purpose is to act as primary and secondary for customer domains can run with recursion disabled. I.e. all those nameservers whose identity is readily discernable from public databases such as the Internic, RIPE, etc., could run in this configuration as long as they are not also intended to do lookups for local machines on your local network.
That's the way we run ours (non-recursive) It keeps performance up too while keeping tabs on memory usage. In fact, we secondary commonly accessed domains directly from their authoritative nameservers and keep regular tabs on them to ensure our pointers are correct. -Deepak. AINet
Current thread:
- how to protect name servers against cache corruption Paul A Vixie (Jul 22)
- Re: how to protect name servers against cache corruption Robert Bowman (Jul 22)
- Re: how to protect name servers against cache corruption Michael Dillon (Jul 22)
- Re: how to protect name servers against cache corruption Deepak Jain (Jul 22)
- Re: how to protect name servers against cache corruption Paul A Vixie (Jul 22)
- Re: how to protect name servers against cache corruption Juergen Georgi (Jul 22)
- Re: how to protect name servers against cache corruption Karl Denninger (Jul 22)
- Re: how to protect name servers against cache corruption tqbf (Jul 29)
- Re: how to protect name servers against cache corruption Paul A Vixie (Jul 29)
- Re: how to protect name servers against cache corruption Thomas H. Ptacek (Jul 29)
- Re: how to protect name servers against cache corruption Paul A Vixie (Jul 29)
- Re: how to protect name servers against cache corruption Thomas H. Ptacek (Jul 29)
- Re: how to protect name servers against cache corruption Paul A Vixie (Jul 29)
- Re: how to protect name servers against cache corruption Ben Black (Jul 29)
- Re: how to protect name servers against cache corruption Paul A Vixie (Jul 29)