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IPSec is connected but not passing traffic

IPsec
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  • N
    NdubYu
    last edited by Apr 9, 2019, 2:19 PM

    Hi Everyone,

    Please bear with me but I am new to pfSense.

    I have configured a site to site tunnel with pfSense and a UniFi USG Pro4 device.

    The tunnel is up and connected but no traffic is passing.

    I have done some reading and verified that I am allowing all traffic in my pfSense rules for the IPsec interface.

    Can anyone think of what settings I might be missing?

    pfSense Settings

    login-to-view login-to-view login-to-view

    UniFi USG Pro 4 Settings

    login-to-view

    M S 2 Replies Last reply Apr 23, 2019, 11:40 AM Reply Quote 0
    • M
      mikee @NdubYu
      last edited by Apr 23, 2019, 11:40 AM

      @NdubYu Do you have the firewall active in the USG. Are you allowing traffic there too?

      1 Reply Last reply Reply Quote 0
      • S
        stephen21 @NdubYu
        last edited by Feb 21, 2025, 11:24 AM

        @NdubYu
        I appreciate this is an old topic, but i have the same problem
        Were you able to resolve ?
        What was the issue ?
        Thank you

        1 Reply Last reply Reply Quote 0
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