Hot!VPN IPsec - no traffic when FEC enabled on both sides

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Vince_Forti
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2021/10/05 23:53:20 (permalink)
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VPN IPsec - no traffic when FEC enabled on both sides

Hi everyone,
 
I have an issue I can't understand.
Explanation : 
I have a dialup tunnel ipsec vpn between two fortigates (one with fortios and one with forti100( dialup client) ).
Everything is fine.
I have activated FEC  on the fortios side, everything is fine.
My issue is when i activate FEC (egress and ingress) on the forti100 side, the tunnel is up but no traffic passes.

Question : is activating FEC (forward correction error) on both sides a good idea ?
 
Thank you !
 
Best regards
 
Vincent
#1

3 Replies Related Threads

    Kangming
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    Re: VPN IPsec - no traffic when FEC enabled on both sides 2021/10/06 00:10:43 (permalink)
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    What image version are you using? There are currently some issues with FEC, which may cause the device to crash.

    Thanks
    Kangming
    #2
    Vince_Forti
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    Re: VPN IPsec - no traffic when FEC enabled on both sides 2021/10/06 00:17:30 (permalink)
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    Hello Kangmin,
     
    FortiOS with FEC ok : v6.4.6 build1879 (GA)
    Fortigate 100E with FEC crashing only the traffic ipsec : v6.4.6 build1879 (GA)
     
    Thank you,
     
    Best regards,
     
    Vincent
    #3
    FrancisSmith
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    Re: VPN IPsec - no traffic when FEC enabled on both sides 2021/10/06 02:43:32 (permalink)
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    That's a very good point. I would like to know more about it. Thank you so much!
    #4
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