Index R R RFC RFC 2104 Section 2 RFC 2104 Section 3 RFC 3279 RFC 3279 Section 2.2.3 RFC 3986 RFC 5234, [1] RFC 5280 Section 4.1.2.7 RFC 5480 RFC 5753 Section 2.1 RFC 8017 Section 8.2 RFC 8032 Section 5.1 RFC 8410 Section 4