RFC 1349 redefined bits 3 and 6 (expanding for ToS bits) to reflect a desired type of service optimization. Table 1-5 shows the ToS field …
IPv4 Header 3 – Internet Protocol Version 4 (IPv4) Design
September 2024
IPv4 Header 2 – Internet Protocol Version 4 (IPv4) Design
Table 1-3 summarizes the fields of the IP header. Table 1-3 IPv4 Header Fields ToS The Type of Service (ToS) field of the IP header …