nanog mailing list archives
Re: is your host or dhcp server sending dns dynamic updates for rfc1918?
From: Paul A Vixie <vixie () vix com>
Date: Fri, 19 Apr 2002 08:31:08 -0700
this was sent personally, but i'm answering to the list.
It might help the A Root, at least, if the SOA record listed bogus.root-servers.net instead of A.root-servers.net, and then a record mapped bogus.root-servers.net to 127.0.0.1. That should keep Win2K and follow-ons from sending dynamic updates to the root zone.
now that we have separate servers for the rfc1918 ptr zones, these updates are not going to the root servers and indeed cannot affect the root servers. since ddos attack backscatter shows up in these log files, it's darn useful to centralize the logging for it. any AS owner who wants to localize these updates can do so by simply anycasting the 192.175.48/24 netblock and serving dns on .1, .6, and .42.
Current thread:
- Re: is your host or dhcp server sending dns dynamic updates for rfc1918?, (continued)
- Re: is your host or dhcp server sending dns dynamic updates for rfc1918? Derek J. Balling (Apr 19)
- Re: is your host or dhcp server sending dns dynamic updates for Paul Vixie (Apr 19)
- Re: is your host or dhcp server sending dns dynamic updates for Bill Woodcock (Apr 19)
- Re: is your host or dhcp server sending dns dynamic updates for Paul Vixie (Apr 19)
- Re: is your host or dhcp server sending dns dynamic updates for rfc1918? Greg Maxwell (Apr 19)
- Re: is your host or dhcp server sending dns dynamic updates for rfc1918? Valdis . Kletnieks (Apr 19)
- RE: is your host or dhcp server sending dns dynamic updates for rfc1918? Bruce Williams (Apr 19)
- Re: is your host or dhcp server sending dns dynamic updates for rfc1918? Valdis . Kletnieks (Apr 19)
- Re: is your host or dhcp server sending dns dynamic updates for rfc1918? Mike Parson (Apr 19)
- RE: is your host or dhcp server sending dns dynamic updates for rfc1918? Ukyo Kuonji (Apr 19)
- RE: is your host or dhcp server sending dns dynamic updates for rfc1918? Eric Germann (Apr 19)
- Re: is your host or dhcp server sending dns dynamic updates for rfc1918? Paul A Vixie (Apr 19)
- Re: is your host or dhcp server sending dns dynamic updates for rfc1918? Paul A Vixie (Apr 19)
- Re: is your host or dhcp server sending dns dynamic updates for rfc1918? Simon Higgs (Apr 19)
- Re: is your host or dhcp server sending dns dynamic updates for rfc1918? Pete Ehlke (Apr 19)
- Re: is your host or dhcp server sending dns dynamic updates for rfc1918? Simon Higgs (Apr 19)
- Re: is your host or dhcp server sending dns dynamic updates for rfc1918? Valdis . Kletnieks (Apr 19)
- Re: is your host or dhcp server sending dns dynamic updates for rfc1918? Simon Higgs (Apr 19)
- connections to SOA mname? bert hubert (Apr 20)
- Re: is your host or dhcp server sending dns dynamic updates for rfc1918? Nathan J. Mehl (Apr 20)
- Re: is your host or dhcp server sending dns dynamic updates for rfc1918? Derek J. Balling (Apr 19)