By Wouter Wijngaards The recent disclosure by ANSSI (CVE-2013–5661) notes problems with RRL Slip and response spoofing. This document explains explains the tradeoffs. Other documents with advice: * French announcement from ANSSI: http://www.certa.ssi.gouv.fr/site/CERTA-2013-AVI-506/index.html * Dutch vuln announcement: https://www.ncsc.nl/.../NCSC-2013-0597.
By Wouter Wijngaards For NSD 4 the TCP performance was optimised, with different socket handling compared to NSD 3. This article discusses a TCP performance test for NSD 4. In previous blog contributions, general (UDP) performance [http://www.nlnetlabs.nl/blog/2013/07/05/nsd4-performance-measurements/] was measured and memory usage