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Preshared Key Confict with other Connection - IPSec

tracert
Hello,

I try to connect 2 Fritzbox to my Sophos UTM 9.1.
Servers net: 192.168.10.0/24
Fritzbox1: 192.168.0.0/24
Fritzbox2:192.168.3.0/24

The first one is connected fine with these settings:







But when I try to add the second connection, this is the result:





Keys are randoom generated with 64 ciphers each and definetly not equal.

What can i change to make it work?


THX

edit: If its not possible to zoom in without login, it appears "Preshared Key Confict with other Connection"


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Parents
  • 0
    I'm glad to see that the developers have added a message when this conflict occurs.  Before, you had to figure this out by analyzing the IPsec log file.  To solve your problem, enable probing of pre-shared keys at the bottom of the 'Advanced' tab in IPsec. 

    The reality is that using a PSK is the least secure method of authentication.  Exchanging RSA keys is almost as secure as certificates.  

    Cheers - Bob

    Sorry for any short responses.  Posted from my iPhone.
     
    Sophos UTM Community Moderator
    Sophos Certified Architect - UTM
    Sophos Certified Engineer - XG
    Gold Solution Partner since 2005
    MediaSoft, Inc. USA
Reply
  • 0
    I'm glad to see that the developers have added a message when this conflict occurs.  Before, you had to figure this out by analyzing the IPsec log file.  To solve your problem, enable probing of pre-shared keys at the bottom of the 'Advanced' tab in IPsec. 

    The reality is that using a PSK is the least secure method of authentication.  Exchanging RSA keys is almost as secure as certificates.  

    Cheers - Bob

    Sorry for any short responses.  Posted from my iPhone.
     
    Sophos UTM Community Moderator
    Sophos Certified Architect - UTM
    Sophos Certified Engineer - XG
    Gold Solution Partner since 2005
    MediaSoft, Inc. USA
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