Fortigate Troubleshooting – VPN

How to troubleshoot Fortigate VPN?

To troubleshoot the Fortigate VPN configuration we will use the following commands:

#diag debug enable
#diag debug console timestamp en #this command shows the time-stamp
#diag debug app ike -1  <- used for v4.0MR1
#diag vpn ike log-filter dst-addr4 <-used from v4.0MR2 to the latest version
#diag debug app ike -1 <IP_PEER&gt <- is the ip of the remote peer.

  To disable the VPN logging we can use:

#diag debug disable
#diag debug console timestamp dis #diag debug app ike 0

The following commands show the active VPN tunnels:

#diag vpn tunnel list
#diag vpn gw list


How Does HIFENCE Managed Firewall Help?

With decades of cybersecurity experience, HIFENCE security experts will provide our advanced Managed Firewall that delivers 24/7 monitoring, detection, analysis, and the rapid response needed to protect your entire infrastructure from today’s most sophisticated threats. If you are interested in a company to help you manage your firewall and also provide managed networking & cybersecurity services you can contact us!