syndicate-lang
/
racket-dns-2012
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

TODO update

This commit is contained in:
Tony Garnock-Jones 2012-02-22 11:33:54 -05:00
parent ef9078e1a3
commit f23ad022a7
1 changed files with 16 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
TODO
View File

@ -18,3 +18,19 @@ Tests needed:
- looping domain-name (using compressed format)
- compressed domain-name pointing into hyperspace
- txt record with rdata filled with a list of empty byte-strings
### Proxy
#### Make CNAME NXDOMAIN refer to the target record, not the CNAME itself
See also RFC 2308 section 2.1 and
http://homepage.ntlworld.com./jonathan.deboynepollard/FGA/dns-response-taxonomy.html
Basically, if the CNAME record is in the response, that's sufficient
indication that the name of the CNAME exists! So NXDOMAIN clearly
doesn't make sense to apply there.
#### Should the cache replace SOAs by serial number?
It probably shouldn't cache SOA records at all. Djbdns doesn't.
("dnscache does not cache SOA records", from http://cr.yp.to/djbdns/dnscache.html)