| 1 |
tools.ietf.org/html/rfc1150
rfc1150FYI on FYI: Introduction to the FYI Notes (RFC ) |
| 2 |
tools.ietf.org/html/rfc1149
rfc1149Standard for the transmission of IP datagrams on avian carriers (RFC ) |
| 3 |
tools.ietf.org/html/rfc1122
rfc1122Requirements for Internet Hosts - Communication Layers (RFC ) |