Hello and welcome to the second troubleshooting scenario.
So now let's say that we will type the password correctly but something will be wrong with the Phase
1 negotiation.
So first of all let's start the debug.
So at mean
nothing here and say diagnose the bug application in the application it's like and minus one and diagnose
debug enable.
Now let's now say added and change for the advanced settings change phase 1 and let's say we're using
this.
Then we don't.
We know that these options are not available and configured on the 40 to firewall.
So that's why I'm messing up the proposal on Phase 1.
So let's say apply
and close now we will see a user and for the net and say connect
and here it is.
So we have some logs.
Perfect.
So it's absolutely perfect and you'll see why.
I've seen already the log that explains what's happening.
So diagnose debug and disable.
So I will minimize this.
We don't we don't need it anymore.
Let's look here on the issue for a firewall.
So if the for the client it's not configured in order to match the Ike proposal on Phase 1 and it's
using different algorithms for encryption and authentication by using the general the general law command
diagonals debug application and minus one you will see exactly what's happening.
Let's now go to the start and here it is.
So my proposal and the gateway is this proposal idea number one with Isaac can we.
There's an empty five and pressure key authentication method these appreciate key and what is the lifetime
is this we have so proposal I.D. one proposal and the one lifetime proposal I.D. one again again and
let's just crawl.
So basically when the user is trying to connect the available proposals configured both on the fourth
to get federal and the proposals available on the for the client are compared.
And if there is no match you will see a message and hopefully and it is hopefully it is good.
So negotiation failure it is pretty clear right.
Negotiation failure.
We have failed to negotiate what parameters to use in order to to build this setup.
And he says negotiate as a camp as a error.
No essay proposal choose them.
So it's that simple.
And that's it.
If we now go and
and change again
open 40 client console going to remote access and we will negotiate again.
So Eddie the selected connection and advanced settings for Phase 1 we will use here does and show one
and say apply
close and connect.
We should see that the connection is successful.
Again and then let's wait for that to happen just to confirm what I have just said.
So disconnect
perfect connected to HQ for the great firewall so we can see that this is also this is also self-explanatory
so basically saying that OK we have failed to negotiate the essay The Security Association parameters
for for Ike for internet exchange.
Phase 1 proposal.
So thanks a lot and see you in the next and last troubleshooting scenario.