We are moving to this second VPN technology and that is IP SEC now IP SEC is different than SSL GP and
it uses different protocols.
It is a bit more complicated to setup you have to have your IP SEC aligned in order to use it.
It doesn't have any web mode and it defines two phases to the creation of IP Sec.
The first phase is used between the remote peers to authenticate and establish a secure connection.
The second phase is used to create the VPN tunnel.
Now as we will go on you will see that you also have to create a static crowd.
You will have to create the IP SEC security policies.
All right.
So let's start
now.
Let's move over to VPN.
We can.
Since IP set VPN is sometimes complicated 48 made it very easy to create an IP SEC tunnel.
It actually has an IP SEC tunnel templates that you can use or the IP SEC wizards that allows you to
create an IP SEC easily between two sides or between a remote user and an IP SAC Gateway such as the
48 you can create IP set between to 48.
You can create IP SEC between 48 and another IP SEC supported clients and you can create an IP SEC between
a 40 client 48 IP SEC client and a 40 Kate but we will set up a custom IP sec so we will go over it
through the different phases and that will make everything much more clearer.
Now let's look at the topology users from our local area network which is the one hundred ninety two
168 1 0.
We'll be able to connect directly to the remote local area network at the tender 0 that 1 0 as if they
were part of that local area network between the two network between the two private networks.
We have 248 that will establish the IP SEC tunnel our own for a gate which is the HQ for the gate has
the public IP address of eighty four two hundred twenty eight sixty nine two hundred and thirty four
and the remote 48 has the public IP address of eighty two twenty two forty three and a level.