Ipsec is defined at what layer of the osi model?
singleAnswer
network network layer layer 3 3
IPsec
Ipsec
IPsec Layer 2 Tunneling Protocol Internet Key Exchange NAT traversal Security Parameter Index Category:IPsec strongSwan KAME project Opportunistic encryption Anti-replay
In computing, Internet Protocol Security (<b>IPsec</b>) is a secure network protocol suite 
that authenticates and encrypts the packets of data to provide secure encrypted&nbsp;... <b>IPsec</b> is often used to secure L2TP packets by providing confidentiality, 
authentication and integrity. The combination of these two protocols is generally 
known&nbsp;... In computing, Internet Key Exchange is the protocol used to set up a security 
association (SA) in the <b>IPsec</b> protocol suite. IKE builds upon the Oakley protocol&nbsp;... <b>IPsec</b> NAT traversal – UDP port 4500, if and only if NAT traversal is in use. Many 
routers provide explicit features, often called <b>IPsec</b> Passthrough. In Windows XP,
&nbsp;... The Security Parameter Index (SPI) is an identification tag added to the header 
while using <b>IPsec</b> for tunneling the IP traffic. This tag helps the kernel discern&nbsp;... Pages in category &quot;<b>IPsec</b>&quot;. The following 11 pages are in this category, out of 11 
total. This list may not reflect recent changes (learn more). strongSwan is a multiplatform <b>IPsec</b> implementation. The focus of the project is 
on strong authentication mechanisms using X.509 public key certificates and&nbsp;... The KAME project, a sub-project of the WIDE Project, was a joint effort of six 
organizations in Japan which aimed to provide a free IPv6 and <b>IPsec</b> protocol 
stack&nbsp;... This method uses <b>IPsec</b> to secure the traffic and is a simple procedure to turn on. 
It is accessed via the MMC and &quot;IP Security Policies on Local Computer&quot; and 
then&nbsp;... Anti-replay is a sub-protocol of <b>IPsec</b> that is part of Internet Engineering Task 
Force (IETF). The main goal of anti-replay is to avoid hackers injecting or making
&nbsp;...
transport layer
OSI model