Re: TCP connections to DJBDNS
Peter Dambier <[email protected]>
| Newsgroups | gmane.network.djbdns |
|---|---|
| Organization | Cesidian Root |
| Message-ID | <[email protected]> |
Harm van Tilborg wrote: > Hi Maurice, > > The SIDN doesn't require TCP connections as far as I know. Isn't this > just a warning? It is a must. If you do not support EDNS or if your clients dont support EDNS then you must support TCP. With DNSSEC and IPv6 sometimes answers get bigger than UDP supports. DNS returns a "truncated" answer and the client repeats its query using TCP so packet size does not matter. > > Our authoritive nameservers (also with NL-domains) are also not using > DNS TCP connectivity. > Look for axfrdns. axfrdns not only supports axfr for selected ip addresses but also TCP queries for world. Kind regards Peter -- Peter and Karin Dambier Cesidian Root - Radice Cesidiana Rimbacher Strasse 16 D-69509 Moerlenbach-Bonsweiher +49(6209)795-816 (Telekom) +49(6252)750-308 (VoIP: sipgate.de) mail: [email protected] http://www.peter-dambier.de/ http://iason.site.voila.fr/ https://sourceforge.net/projects/iason/ ULA= fd80:4ce1:c66a::/48