[OPSEC] [Errata Verified] RFC7707 (5175)
RFC Errata System <rfc-editor@rfc-editor.org> Tue, 31 October 2017 19:56 UTC
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Subject: [OPSEC] [Errata Verified] RFC7707 (5175)
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The following errata report has been verified for RFC7707, "Network Reconnaissance in IPv6 Networks". -------------------------------------- You may review the report below and at: http://www.rfc-editor.org/errata/eid5175 -------------------------------------- Status: Verified Type: Technical Reported by: Kevin Tyers <ktyers@gmail.com> Date Reported: 2017-10-30 Verified by: Warren Kumari (Ops AD) (IESG) Section: 5.1.4. Original Text ------------- the response would contain an RCODE of 0 (no error). Otherwise, the response would contain an RCODE of 4 (NXDOMAIN). Corrected Text -------------- the response would contain an RCODE of 0 (no error). Otherwise, the response would contain an RCODE of 3 (NXDOMAIN). Notes ----- In RFC1035 section 4.1.1. it states that an RCODE of 3 is 'Name Error' aka NXDOMAIN. RCODE 4 is "Not Implemented". RFC 7707 incorrectly refers to NXDOMAIN as RCODE 4 instead of RCODE 3. Here is the output of testing this in Wireshark: .... .... .... 0011 = Reply code: No such name (3) -------------------------------------- RFC7707 (draft-ietf-opsec-ipv6-host-scanning-08) -------------------------------------- Title : Network Reconnaissance in IPv6 Networks Publication Date : March 2016 Author(s) : F. Gont, T. Chown Category : INFORMATIONAL Source : Operational Security Capabilities for IP Network Infrastructure Area : Operations and Management Stream : IETF Verifying Party : IESG
- [OPSEC] [Errata Verified] RFC7707 (5175) RFC Errata System