The extremely short Security Considerations section is actually fine: This specification does not add any additional security implications beyond those addressed in the following DSCP-related specifications. For security implications on use of DSCP, please refer to Section 7 of [RFC7657] and Section 6 of [RFC4594]. Please also see [I-D.ietf-rtcweb-security] as an additional reference. That is, suggesting adding a QOS value to a certain kind of packet doesn't add any security concerns beyond QOS that exists before now. --Paul Hoffman