diff --git a/draft-ietf-lamps-rfc6712bis.md b/draft-ietf-lamps-rfc6712bis.md index 871f3dd..bb2e750 100644 --- a/draft-ietf-lamps-rfc6712bis.md +++ b/draft-ietf-lamps-rfc6712bis.md @@ -245,10 +245,11 @@ follow them after careful consideration of possible security implications. As described in {{sect-5}}, 301 (Moved Permanently) status code could be misused for permanent denial of service. - All applicable Client Error 4xx or Server Error 5xx status codes -MAY be used to inform the client about errors. - +MAY be used to inform the client about errors. Note that whenever +a client receives an HTTP response with a status code in the 2xx, +4xx, or 5xx ranges, it needs to support handling response message +content containing a CMP response PKIMessage. ## Header Fields @@ -368,7 +369,7 @@ appropriate duration of the delay and the option to increase it between consecutive attempts should be carefully considered. A receiver MUST answer with a suitable 4xx or 5xx error code -when a problem occurs. +when a problem occurs.