= Fortigate debug and diagnose commands complete cheat sheet Yuri Slobodyanyuk v1.0, 2020-09-01 :homepage: https://yurisk.info NOTE: To enable debug set by any of the commands below, you need to run *diagnose debug enable*. This is assumed and not reminded any further. == IPSEC VPN debug .IPSEC VPN Debug [cols=2*,options="header"] |=== |Command |Description |*diagnose debug application ike -1* | Enable IPSec VPN debug, shows phase 1 and phase 2 negotiations (for IKEv1) and everything for IKEv2. "-1" sets the verbosity level to maximum, any other number will show less output. |*diagnose vpn ike gateway flush name * |Flush (delete) all SAs of the given VPN peer only. |*get vpn ipsec stats tunnel* | Show short general statistics about tunnels: number, kind, number of selectors, state |===