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l2tp problem spoofed packets

Hello

I have a problem after astaro updated to version 8.201, VPN L2TP problem.

Clients can connect to VPN but can't access any port ... can't ping the internal IP's


The firewall show this message when the client tries to connect to an destination port:

14:56:53 Spoofed packet TCP 192.168.1.3:52185→192.168.1.22:22 len=53 ttl=64 tos=0x00

Please help ...

PS: Sorry for my bad english


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Parents
  • doalwa, can you confirm that the Host definition for your Terminal Server has 'Interface: >' and that it is not bound to a specific interface?

    Cheers - Bob
     
    Sophos UTM Community Moderator
    Sophos Certified Architect - UTM
    Sophos Certified Engineer - XG
    Gold Solution Partner since 2005
    MediaSoft, Inc. USA
Reply
  • doalwa, can you confirm that the Host definition for your Terminal Server has 'Interface: >' and that it is not bound to a specific interface?

    Cheers - Bob
     
    Sophos UTM Community Moderator
    Sophos Certified Architect - UTM
    Sophos Certified Engineer - XG
    Gold Solution Partner since 2005
    MediaSoft, Inc. USA
Children
  • Same problem with latest UTM9 here. If I connect via PPTP with a static RAS IP 172.16.253.99 and Spoof Protection is enabled at "Normal" or "Strict", then every traffic to the internal office net 172.16.0.0/16 is dropped due to spoof protection.

    In "Strict" mode even connections from local clients to other firewalled nets are dropped due to spoof protection.

    What I am doing wrong?