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Checkpoint SecuRemot 4.1

YALU
Hi,

I'm testing ASTARO with Version 4.015 and until now, all works fine, except my Checkpoint SecuRemote 4.1 Client, which I need for accessing the PC's of one of my customers. Can anyone tell me which ports of what protocol (tcp/udp) I have to allow?

Thanks
Hans  


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  • 0
    YALU,

    I am not sure if that works through masquerading but udp/500 is needed and ESP. In case of using NAT-Traversal you'd have to open the according udp port instead of ESP (mostly udp/4500).

    Greetings
    cyclops  
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  • 0
    YALU,

    I am not sure if that works through masquerading but udp/500 is needed and ESP. In case of using NAT-Traversal you'd have to open the according udp port instead of ESP (mostly udp/4500).

    Greetings
    cyclops  
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  • 0 in reply to cyclops
    Hi cyclops,

    I'm a newbee!! Now, I used the TCP_UDP_ALL Service in the rules and looked at the Live Paket filter Log, and I saw when I make a connection with SecuRemote, it uses the Sourceport 3248 to destination port 264 and source 3250 to destination 256 (that's needed for the IKE encryption). In cunjunction with port 500 now it works fine!!

    Thanks
    Hans  
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