Important note about SSL VPN compatibility for 20.0 MR1 with EoL SFOS versions and UTM9 OS. Learn more in the release notes.

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IPSEC Connection wird nicht ausgebaut, LOG Meldung "creating local authentication data failed"

Marcus Umhofer

Hallo liebe Sophos Community,

Ich habe Probleme IPSEC Connections zu Kunden aufzubauen.

 

Prämisse:

Alle Netze die verbunden werden müssen lauten: 192.168.1.0 /24

Die Verbindung wird über mehrere NAT Regeln und genattete Netze (192.168.101.0, 192.168.101.0, 192.168.102.0 usw) realisiert.

Wir nutzen für die Gateways den Sophos DNS Dienst.

Der Fehler erscheint komplett random in verschiedenen Konfigurationen ( Wildcard bei entferntem Gateay oder beide Seiten mit Sophos DNS der auch richtig auflöst)

Er scheint nichtmal bis zum Verbindungsaufbau zu kommen, wenn ich absichtlich falsche Werte in die IPSEC Policy schreibe erscheint im Log trotzdem nur die Meldung "creating local authentication data failed".

 

Vielen Dank für eure Unterstützung!

 

MfG

Fabi



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    Good morning Marcus
    The first advice I would like to give you is to use the English language to ask questions in this community; this way you'd have more visibility and more people willing to help you.

    The second tip I can give you is to document with a scheme that explains the network topology.
    Thank you

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  • 0

    Good morning Marcus
    The first advice I would like to give you is to use the English language to ask questions in this community; this way you'd have more visibility and more people willing to help you.

    The second tip I can give you is to document with a scheme that explains the network topology.
    Thank you

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