DNS update of the TN servers

Tuesday 5 Jul 2011, 08:00 → 08:30 Europe/Zurich

CERN

ISC has published security advisory http://www.isc.org/software/bind/advisories/cve-2011-1910 reporting a vulnerability that could lead to a crash of the DNS server (named process). Given the high severity of this problem, we need to patch the DNS software on the DNS servers of the Technical Network Impact : . During the intervention the servers might stop answering requests for a few seconds, but the service will be guaranteed at all times by the secondary servers.

document note_de_coupure_IT-CS-2011-004.docx note_de_coupure_IT-CS-2011-004.pdf