2: Section 5.1: "When the mechanism defined by this specification has been negotiated, sending a RTP packet that has any CSRCs or contains any {RFC8285}} header extensions follows the steps below." - something went kablooie in your formatting / markdown / kramdown / whatever and you have an extra '}' breaking the reference...
2: Section 5.1: "When the mechanism defined by this specification has been negotiated, sending a RTP packet that has any CSRCs or contains any {RFC8285}} header extensions follows the steps below." - something went kablooie in your formatting / markdown / kramdown / whatever and you have an extra '}' breaking the reference...