[nsd-users] Prevent name compression on some RR types?
bortzmeyer at nic.fr
Sat Nov 17 10:05:25 UTC 2012
RFC 6742, section 18.104.22.168, says:
> A sender MUST NOT use DNS name compression on the FQDN field when
> transmitting an LP RR.
I do not see how to implement this with NSD 3. When I call
zadd_rdata_domain() in zparser.y, there is apparently no option to
register in the compiled zone database the fact that this must not be
compressed. As a result, the name is compressed, violating the RFC.
Such a rule seems to have been present only for DNSSEC-related RR
types until now. These DNSSEC RR types have a special handling in the
name server but I find nothing for other types.
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