USG FLEX 700 Cannot Sync AD from WIN2019

NAZ4E
NAZ4E Posts: 9
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in Security
Error USG to AD.png

I am unable to connect the USG Flex 700 to Active Directory from Windows Server 2019. The connection between the USG Flex 700 and Active Directory is intended to go through IPSec Site-to-Site VPN.

I would appreciate guidance on how to resolve this issue. Thank you

Error USG to AD-2.png

Accepted Solution

  • jasailafan
    jasailafan Posts: 193  Master Member
    5 Answers First Comment Friend Collector Sixth Anniversary
    Answer ✓

    Because the AD is at the remote site over IPSec VPN, try to configure a static route on USG Flex 700.
    Destination IP: 192.168.20.0
    Subnet Mask: 255.255.254.0
    Interface: Select the lan interface which is the local policy configured for Site-to-Site VPN

All Replies

  • jasailafan
    jasailafan Posts: 193  Master Member
    5 Answers First Comment Friend Collector Sixth Anniversary
    Answer ✓

    Because the AD is at the remote site over IPSec VPN, try to configure a static route on USG Flex 700.
    Destination IP: 192.168.20.0
    Subnet Mask: 255.255.254.0
    Interface: Select the lan interface which is the local policy configured for Site-to-Site VPN

  • NAZ4E
    NAZ4E Posts: 9
    First Comment First Anniversary

    Thank you very must😘😘😘

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