Nebula Site-to-Site SD-VPN between USG Flex and USG Flex H doesent work

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KMZ
KMZ Posts: 5 image  Freshman Member
First Comment Fourth Anniversary
edited May 20 in Nebula

I have an issue with the Nebula VPN between a USG Flex H and a USG Flex.
No connection is being established via the Nebula SD-VPN. Connections using a Manual-link VPN are working.

2.png 3.png

These errors are in the Log.

IPSec VPN    SA_7049 C9_11 is down, try to nail up

IPSec VPN    SA_FC22F 9FC_11 is down, try to nail up

IPSec VPN    SA_FC2 78C_11 is down, try to nail up

IPSec VPN    SA_FC2 1E1_11 is down, try to nail up

IPSec VPN    SA_F44 4EC1_11 is down, try to nail up

IPSec VPN    SA_F44D5 2A_11 is down, try to nail up

IPSec VPN    SA_FC2 72_11 is down, try to nail up

All my USG Flex without H are Working with Nebula SD-VPN.

Can anyone help?

Accepted Solution

  • Zyxel_Melen
    Zyxel_Melen Posts: 4,938 image  Zyxel Employee
    Zyxel Certified Network Engineer Level 1 - Switch Zyxel Certified Network Administrator - Switch Zyxel Certified Network Administrator - Nebula Zyxel Certified Sales Associate
    Answer ✓
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    Hi @KMZ

    This is because the H side VPN DDNS didn't update. This is a bug on firmware. I will provide you the fix via private message.

    Zyxel Melen


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