Keep in mind that for Social Security Disability Income (SSDI), there is a mandatory five-month waiting period from the date that Social Security determines your disability began (your onset date) to when your monthly payments can start.
IPSec is a set of IP extensions developed by IETF (Internet Engineering Task Force) to provide security services compatible with the existing IP standard (IPv.4) and also the upcoming one (IPv.6). In addition, IPSec can protect any protocol that runs on top of IP, for instance TCP, UDP, and ICMP.
IPSec does not work on an OSI layer. It is part of the TCP/IP model. When used as a tunneling layer, it is effectively layer 2.5. When just used as an annotation, itâs an IP option and thus part of the network layer. Views Â· View Upvotes.