Re: Extending UPDATE to add/remove zones
Mukund Sivaraman <[email protected]>
| Newsgroups | gmane.ietf.dnsext |
|---|---|
| Message-ID | <[email protected]> |
On Thu, Oct 17, 2013 at 11:34:06PM +1300, Jay Daley wrote: > > On 17/10/2013, at 5:58 PM, Mukund Sivaraman <[email protected]> wrote: > > > On Wed, Oct 16, 2013 at 10:33:03PM +1300, Jay Daley wrote: > >> 5. If there is data in the Additional section then that signifies > >> that the zones to be added are slaves. The records here must be NS > >> records that specify the masters for the zones to be added. There can > >> only be records here or in the Update section but not both as zones > >> cannot be both masters and slaves. > > > > Would glue be allowed here? > > I see what you are getting at and I think that rather than NS + glue > the records that must be here are either A or AAAA records that are > the addresses of the servers to contact to pull the zone from. One more thing: RFC 1035 calls for durable storage of zone data. This is not a strict requirement for configured secondaries if you consider that a secondary can AXFR data from scratch during startup and store it in volatile memory. There are no updates to zone data made at secondaries - transfers not being considered as updates to data. So far, the "catalog" (RFC 1035) is a part of the secondary implementation's static configuration. The secondary can run without writing to durable storage. The case where a secondary crashes, loses its dynamic configuration should be addressed. Is an admin expected to reconfigure the secondary on startup each time? Is the secondary expected to save the updated catalog to durable storage? (The latter may not be agreeable to everyone, so support for both should be considered.) Mukund _______________________________________________ dnsext mailing list [email protected] https://www.ietf.org/mailman/listinfo/dnsext
signature.asc
(application/pgp-signature, 2.8 KB)
-----BEGIN PGP SIGNATURE----- iQgcBAEBCgAGBQJSX8czAAoJENJq4EOcI417w9FAAJ9e+TBP6wPsCjy1ERm7bouN aGZMlPKm6NUaxqF4uOXOOAWwcLstRIoqB7hxzpyMg0Th9bWgO0xQutiw/rIl8IRe DpGucPNen/AqNf7Mo3XDFndJAhtpkreqheWP3puDc5sZ4Iy8vgAKYW10ofNaowI9 pRLNTB3Wb8UcxzLwAKPWwwSV01Gj2wdaLEYOjcpE3CyBAWB6Cf5LdzVOw5tVplXE tT5RJWdOW5f3S5D8O7/NDC7SjFiikHM7gNX2SYwT24+gG+6jWu9f/PMOCaYvwA+P 1JnGwLob6Seqt9eEeOfq5qX+BcrU6gP/HaViG8RtOtJdSjkTClYqjpekpHh3MBVB 1WSifFkFCoz7eIj21jwmS5qj5eSRPjKFEiUtH8P+UyWYWxGt8OJy8kkXhNkypvlp WAwoidIv2bD/P600jQCpcRTv7ecdpXP5qVOeimV0w3yZcGVqnUSlW3Iis2o17Ij1 TmnaPc73RK9NdayTskpod72rxOA+rEppZ9soLT8gHNuT992mx1yqwyCBMloJ4vz1 oQFr7gEwyw5L7uWdKdGiu1OQEFSLRarogXnJ0MboaIAKehcB6+st2VGPlpDX0yam adpVg8QPlnQwj0+hBAevwwSTdQJW4OuanBmVUACu9nDU9YG/Lg3gUyC1T8mVTmNe ybPpCzyKyC9Ac9XQOiXcas3j9SIlQsY1fvEySuz3WHmjRthqjq6hH/VnDGjzJ9S/ A8wZf+HCE9NUunKgfUXZEZ15YW0JuuuXEIocwECuqrV8/D01dXvGikVg3I/6t7AF 7oYXQzLoUOxy4672KVGL+9uToYAC3T1L+cBbyKn5F77PS/ZrTc6sfkWS/mIB/9sT jvLHu0L+AfSSFGAgwumAwVE9NW6IFF7tTX8pJfv0XDbWnTFdWUvDMCB3DocAJ8Lv /SC0SWzskU6sBq8XfITDqC5FXpEyEcgiUgXdSNvenErIOcbkCUd3SP0peCYuzKI8 HLMLTOoD0bO76riWUdVj1RABH7QD8r1J3+n1xfoU7Dc2x4D3busDxUgUlPuI4IMt Wz/MjEmIsats3Z/ezu4nXvfaY0Yn+bGwof5tVVEvjuhbizmWqwsvUktcmRLur+PF ATvI9r3Z0K1Q8Fghp7o8oB0mkW2fVEzXv6Taju5jEtG/a9OKnuvjfZ/Dsx4UZQYg /C0xHGg/yym4Nv25zygwtzpAdy5XjoO16O2dv4COwTF011LUEJrYpxtN/+sOlKy9 F4pftu3pKYJVG2ESMGNu0tu8WBfq4Arj3llyn47xAUY5yNobxJnq/l6YKS2c7lk/ 8BkuLqUMjeSIKIbDNWRTzMAFEhf9qfbO2a3QRaRDc2Mb0jWqKjOacCYM5x4RGAjQ wBWgiKjtpltj94Wx413X2nbtNOKnRCCYEquDqf6cqccRidUgsmdtuyZZWFPn9Pnc fpndLnCCHcvBU2wTez4A/C0c04t2b5J2Y4NULYwZaF3ToXXBOwDY3uCqhSfoGq6z fEfJCG7KJzdQhAOVunwnBFjnTW1Mvhca2xtM8zW1MG8VkYxmq7kFlCAMO0nHsW1S DOH8U3kjJzTS8v/RjQ0c1yOszEliM36T7/gpTTjbS3qQ14VT4zd2OckexQOTGota bagI3bEL0WP/juu8SALtLVv1jjCehCiSb0FTgNl/NF6t/h2tbusA1qlw+zs2AP+N lO7SFqk3N0rBNfn0iP8NhBsjkYo6c9De4WTUuSRE8c4NTeLXAo6+59zX07VuBKaf B7L3YbQkBCIqjoaGk8zYK66b3dddCX5v7DjytXS+e5wSCEnJyQ/g/eZuTI4sxKSw ofmubOIej9BrO2LGZrnuv1+wfNP9Q1mzauQqSaFMJcuVVa3fDl1zd5VueWd0Z/pF 8KIT7K4zjik2N7GS+a7Obdr9AHra44jh9hpqUlUz+EnMex4mFKIHzMgxvQLsYGEO tJo4pf8/2XF6EE9sVcZbmxeguI28KTxB27hpfYePlugSlYVRAWEhtG8gfYsXPOe3 y8Tsfey3Jlwg3Yf6kXasfIFF9Q7a/h6lOsAI3JjUFgDxpGJI9CoqZR9GsUqje5EZ nBBK8+xlVe9UBUexZ5vgy6hN6FhjdquVuvXwnMVnYnH5+XSIX+pY++4Pg/7URdQp kXNIna0E7TTl/u9mck0HnXGQ4mUOhpKZttdXZO2qtlg5apxq1r2kckdSZW2zduze IP6A6i1S9WBE16F74ZTp3KPc4uJ6XhAV+74HfTshBBF4qhzck7kGLLyr77Yl7z66 Sv+9WwTm2O6bDozUOMN8ATo/OgxcVllTqfEiid9nbFMkQwzl2csrnbPNfntZX9EP cjH5xRatWPVqWbRkuB3wnH2gitxuWJW2THq6DOQDhskshSsSflWU6kcVRCMcOCuY sqyfXYC6RKFzWhkgyS2P7+3F1yW6PYlqc4hk10FGq/lh25cReQWqCDzIwVgITjN4 S8T9sALhe3uefj6FkFvaFDAyyc0vye0pmJTpUz6Wv+f7Dh+BMzyEI8rWW/rCX23r AIgTGo31XxsQZ1qKMY0Fam8GJ1W4njvXxMImn/dC8PhdGZ8niWpdNl2iPdq05i+o jQdVmBLymN6d6wy2vaw/D3o7+8KGS06Ch7HZA3roNazuuhh9wBNilmCJ8vcFumX4 /yAgI3vkR5dug/gJQNP0QtDc5SJ6zzKWCOZWL76dNOMwZbD22vpPNlH0ECxCtrrH pz3rR2t3IuglkNfjFzrK =sQTk -----END PGP SIGNATURE-----