I updated Kangming by email with my configs. My ipsec vpn configs are
very basic, the only thing I could think of is that we have traffic
shapping, I wonder if anyone else has traffic shapping enabled ?
Strangely the tunnel connection drop is between...
I just checked on both of my firewall (200F and 100F), I don't have that
License Status line at all. I have the same bug and stuck on 7.4.3 for
the vulnerability fixes.
I am curious did you upgrade your firewall to 7.4.3 ? I started getting
this error with the latest version. Edit: found out it's a bug in 7.4.2
and 7.4.3 (CVE fixes)
https://community.fortinet.com/t5/Support-Forum/FortiOS-7-4-2-Bug-Causes-IPsec-VPN-T...