target = "https://www.rfc-editor.org/rfc/rfc8899#section-1.3"

[[exception]]
quote = '''
The message size guidelines in Section 3.2 of the UDP Usage
Guidelines [BCP145] state that "an application SHOULD either use the
Path MTU information provided by the IP layer or implement Path MTU
Discovery (PMTUD)" but do not provide a mechanism for discovering the
largest size of unfragmented datagram that can be used on a network
path.
'''
reason = '''
This requirement is from a referenced RFC and is provided for context.
'''

[[exception]]
quote = '''
The Datagram Congestion Control Protocol (DCCP) [RFC4340] requires
implementations to support Classical PMTUD and states that a DCCP
sender "MUST maintain the MPS allowed for each active DCCP session".
'''
reason = '''
This requirement is from a referenced RFC and is provided for context.
'''