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Lan - lan source nat

nedal tomeh

how can i forward traffic from lan 1 to lan 2 with nat ?

i want all traffic (many networks ) forwarded from interface 1 (lan 1) to interface 4 (lan 2) to translate from the source network address to interface ip (interface 4)and pass to the internal network (lan 2) with translated ip

already i configured fw rules between 2 lans source any and destination any

just i want to translate all traffic to interface ip (one ip) 

thanks you



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  • 0 in reply to dirkkotte

    dear ,

    (try Any to 10.100.25.5 first) ... done

    PS: Your interface IP isn't 172.20.0.1/32 (like in your picture) but 172.20.0.1/24 ...!? you're right my interface port 1 

    and IP 172.30.1.66

    L3-Switch and Router use Firewall as the default gateway? the default gateway for network  10.100.25.0/24 on different firewall connected between the L3 switch and server.

    so tomorrow I will test and inform you
    thanks alot

  • 0 in reply to nedal tomeh
    nedal tomeh said:

    PS: Your interface IP isn't 172.20.0.1/32 (like in your picture) but 172.20.0.1/24 ...!? you're right my interface port 1 

    and IP 172.30.1.66

    yes ... but at Port 4 you paint a 32 Bit network-mask ... i think you have /24 here ...


    Dirk

    Systema Gesellschaft für angewandte Datentechnik mbH  // Sophos Platinum Partner
    Sophos Solution Partner since 2003
    If a post solves your question, click the 'Verify Answer' link at this post.

  • 0 in reply to dirkkotte

    172.30.1.166/30 

    sir 

    just i have a question plz

    is xg 430 support translates all networks hosts (10.200.220.1,.....) to a single IP or interface IP and forwards traffic to port 1 

    (10.100.25.5) ?

    which means server 10.100.25.5 accessed just by one IP from all networks 

  • 0 in reply to nedal tomeh

    Yes. This is how internet access works ... mostly.

    There may be an error in your NAT definition... a screenshot would be helpful.

    Here you can see my "Masquerade all at one interface" rule


    Dirk

    Systema Gesellschaft für angewandte Datentechnik mbH  // Sophos Platinum Partner
    Sophos Solution Partner since 2003
    If a post solves your question, click the 'Verify Answer' link at this post.

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