bind9 bind 9.18.17

[Bruce Dubbs]

New point version.

[Bruce Dubbs]

9.18.17 released

• [bug] Add shutdown checks in dns_catz_dbupdate_callback() to avoid a race with dns_catz_shutdown_catzs().

• [bug] Restore support to read legacy HMAC-MD5 K file pairs.

• [bug] Use NS records for relaxed QNAME-minimization mode. This reduces the number of queries named makes when resolving, as it allows the non-existence of NS RRsets at non-referral nodes to be cached in addition to the referrals that are normally cached.

• [bug] Fix nslookup erroneously reporting a timeout when the input is delayed.

• [bug] Improve HTTP Connection: header protocol conformance in the statistics channel.

• [func] Remove the holes in the isc_result_t enum to compact the isc_result tables.

• [bug] Fix a data race between the dns_zone and dns_catz modules when registering/unregistering a database update notification callback for a catalog zone.

• [cleanup] Report "permission denied" instead of "unexpected error" when trying to update a zone file on a read-only file system.

• [bug] Fix a catz db update notification callback registration logic error, which could crash named when receiving an AXFR update for a catalog zone while the previous update process of the catalog zone was already running.

• [func] Retry without DNS COOKIE on FORMERR if it appears that the FORMERR was due to the presence of a DNS COOKIE option.

[Bruce Dubbs]

Fixed at commit f36264b2d5032e3c7407d773d1901e84a9253067

[Bruce Dubbs]

Milestone renamed