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Fortigate Clustering

Fortigate Clustering- Before you set up a cluster 1- All the FortiGates have the same hardware version and the same hardware configuration. 2- All the FortiGates have...
CRC errors

How to resolve CRC errors

How to resolve CRC errors Use below command to check CRC errors in CICO IOS. Command :- show interfaces fastEthernet x counters errors Command :- show interfaces fastEthernet x  CRC...

Fortigate firewall Hardware Related Information via CLI

Fortigate firewall Hardware Related Information via CLI- get Hardware Information-  # get hardware status get Hardware NIC Information-  # get hardware nic get CPU Information-  # get hardware...

Difference between HSRP, VRRP and GLBP Protocols

Difference between HSRP, VRRP and GLBP Protocols. All these technologies provide first hop redundancy for the hosts. Below table for HSRP, VRRP and GLBP Comparison. Redundancy Protocol HSRP VRRP GLBP Stands for Hot Standby Router...

Exporting Firewall policies into CSV

Exporting Firewall policies into CSV Here, I am going to export FortiGate firewall policies into CSV. Here is the step by step process with perl script...
Extended Access List

Extended Access List

Extended ACLs :-  With extended access lists, you can match more information, such as: Source and destination IP Address Source and destination TCP or UDp...

IPsec VPN Phase 2 Selectors Mismatch in Fortigate Firewall

IPsec VPN Phase 2 Selectors Mismatch in Fortigate Firewall :- Command to identifying Phase 2 selectors mismatch in fortigate Firewall- diagnose vpn ike log-filter dst-addr4 a.b.c.d diag vpn...

CISCO IOS Hardening- Keeping Time and Logging

CISCO IOS Hardening- Keeping Time and Logging :- 1- Use NTP to synchronize the routers clock to a high-level NTP Server Stratum | GPS radio ...

BGP next hop behavior

BGP next hop behavior: - BGP is an AS by AS routing protocol. By default, BGP only change the next hop behavior, when it changes...
Fortigate admin password cli

Changing the admin account password in Fortigate

Changing the admin account password in Fortigate Firewall using CLI :-  The default administrator account, named admin, initially has no password. This administrator account...