[radext] [Technical Errata Reported] RFC8045 (5009)
RFC Errata System <rfc-editor@rfc-editor.org> Tue, 02 May 2017 13:44 UTC
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Subject: [radext] [Technical Errata Reported] RFC8045 (5009)
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The following errata report has been submitted for RFC8045, "RADIUS Extensions for IP Port Configuration and Reporting". -------------------------------------- You may review the report below and at: http://www.rfc-editor.org/errata/rfc8045/eid5009 -------------------------------------- Type: Technical Reported by: Andrew Feren <andrew.feren@plixer.com> Section: 7.1 Original Text ------------- o sourceTransportPortsLimit: * Name: sourceTransportPortsLimit * Element ID: 458 * Description: This Information Element contains the maximum number of IP source transport ports that can be used by an end user when sending IP packets; each user is associated with one or more (source) IPv4 or IPv6 addresses. This Information Element is particularly useful in address-sharing deployments that adhere to REQ-4 of [RFC6888]. Limiting the number of ports assigned to each user ensures fairness among users and mitigates the denial-of-service attack that a user could launch against other users through the address-sharing device in order to grab more ports. * Data type: unsigned16 * Data type semantics: totalCounter Corrected Text -------------- o sourceTransportPortsLimit: * Name: sourceTransportPortsLimit * Element ID: 458 * Description: This Information Element contains the maximum number of IP source transport ports that can be used by an end user when sending IP packets; each user is associated with one or more (source) IPv4 or IPv6 addresses. This Information Element is particularly useful in address-sharing deployments that adhere to REQ-4 of [RFC6888]. Limiting the number of ports assigned to each user ensures fairness among users and mitigates the denial-of-service attack that a user could launch against other users through the address-sharing device in order to grab more ports. * Data type: unsigned16 * Data type semantics: quantity Notes ----- Only change is * Data type semantics: totalCounter to * Data type semantics: quantity The description is pretty clear that this IE is a maximum value and not a counter. Instructions: ------------- This erratum is currently posted as "Reported". If necessary, please use "Reply All" to discuss whether it should be verified or rejected. When a decision is reached, the verifying party can log in to change the status and edit the report, if necessary. -------------------------------------- RFC8045 (draft-ietf-radext-ip-port-radius-ext-17) -------------------------------------- Title : RADIUS Extensions for IP Port Configuration and Reporting Publication Date : January 2017 Author(s) : D. Cheng, J. Korhonen, M. Boucadair, S. Sivakumar Category : PROPOSED STANDARD Source : RADIUS EXTensions Area : Operations and Management Stream : IETF Verifying Party : IESG
- [radext] [Technical Errata Reported] RFC8045 (500… RFC Errata System
- Re: [radext] [Technical Errata Reported] RFC8045 … Benoit Claise
- Re: [radext] [Technical Errata Reported] RFC8045 … Benoit Claise