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Celal
Aug 14, 2024
High Availability on Fortigate Firewall
How to configure the high availability on Fortigate Firewall
696 views0 comments


Celal
Sep 8, 2023
The Wired MAB(MAC Authentication Bypass) with Cisco ISE 3.0
This is a simple topic but I couldn't see any document related to ISE 3.0 on the web. I won't mince words and will pass my topic. I will...
1,116 views0 comments


Celal
Jan 11, 2023
Cisco SASE Umbrella Roaming
SASE recently became the most popular topic in the network. We have to invest in protecting our network. Because end-users have to be...
112 views1 comment


Celal
Sep 6, 2022
IPSEC Troubleshooting on Cisco Firepower by FMC
This is a very important issue to set up a proper IPsec tunnel. By the way, I won't tell you how to set up an IPSEC tunnel on Firepower...
4,648 views0 comments

Celal
Jun 7, 2022
How does the NAT-Traversal work in IPSEC on Cisco ASA?
Many users use the modem in their homes. This modem automatically does NAT. I have told you the meaning of the NAT before the last post....
4,387 views0 comments


Celal
Aug 2, 2021
VTI Tunnel between Asa and Fortinet and Internet Access over VTI
ASA supports route-based VPN with the use of Virtual Tunnel Interfaces (VTIs) in version 9.8 and later. we couldn't use the dynamic...
7,732 views0 comments


Celal
May 6, 2021
IPsec Vpn Between Versa and Cisco Asa
I will configure my setup according to the following topology. Asa configuration; To configure IPsec VPN on ASA is very simple with the...
774 views0 comments


Celal
Feb 13, 2021
S2S VPN ERRORS BETWEEN CISCO ASA & FORTINET
Sometimes while I install the site-to-site IPsec between VPN boxes, I'm getting some error that everyone generally come upon. I wanna...
10,011 views0 comments


Celal
Jan 1, 2021
Cisco Asa as Vxlan Gateway in IP-Clos
As you see the topology, There is an IP Clos structure. The underlay is the routed portion of the network. The different IGP protocols...
1,872 views0 comments

Celal
Dec 17, 2020
Installing CA certificate on ACS
Installing a certificate on ACS is critical to 802.1x authentication. If we do not install the certificate, we will get the following...
500 views0 comments