Re: FortiOS 7.4.2 Bug Causes IPsec VPN Tunnel Phas...

Kangming · 05-31-2024

diag sys gre list RX packets:2669, TX packets:1592, TX carrier_err:0 collisions:3719 Can you see the collisions increasing? It is recommended to capture packets:GRE： # diagnose sniffer packet any "proto 47" 4 0 l# diagnose sniffer packet any "x.x.x.x...

Kangming · 04-29-2024

Can refer to: https://community.fortinet.com/t5/Support-Forum/GRE-Tunel-not-working-after-7-4-1-gt-7-4-3/td-p/298665/page/3https://community.fortinet.com/t5/FortiGate/Troubleshooting-Tip-GRE-traffic-stops-working-after-a-firmware/ta-p/308279

Kangming · 03-12-2024

Thank you, Kaskipl. Are both ends of GRE site FGT-VM? If you could share your configuration file, it would be conducive for us to reproduce the issue. My email is: kmliu@fortinet.com

Kangming · 03-11-2024

What model is your FGT? Can you share the configuration file or ticket id?

Kangming · 03-11-2024

What model is your FGT? Can you share the configuration file or ticket id?

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