Labels:text | screenshot | font | rectangle | line OCR: IPY Authentication Upper Header Header Protocol (e.g ., TCP) Next Header : Length. Reserved Security Parameters Index (SPI) Authentication Data (Multiple of 32 bits) Figure 1: IP datagram using the authentication beader.
(2000).iso/dobbs/jun97/markf101.gif){kind=small}
(2000).iso/dobbs/jun97/grosf109.gif){kind=link}
(2000).iso/dobbs/jun97/markf102.gif){kind=link}