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Joined 2 years ago
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Cake day: January 8th, 2023

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  • I believe OP has made some mistakes when pasting the text


    [Diagram] Oracle VM: Linux External IP: 192.0.2.1 Internal IP: 172.16.0.2 | | GRE Tunnel v Home Server: Linux Internal IP: 172.16.0.2 | | v Firewall: FreeBSD Internal IP: 172.16.0.1 External IP: 192.0.2.2

    [Text] Home Linux Server GRE config: $ sudo ip tunnel add gre0 mode gre remote 172.16.0.2 local 192.0.2.1 ttl 255 $ sudo ip link set gre0 up $ sudo ip addr add 10.100.10.1/24 dev gre0

    Home Linux Server GRE config: $ sudo ip tunnel add gre0 mode gre remote 192.0.2.2 local 192.0.2.1 ttl 255 $ sudo ip link set gre0 up $ sudo ip addr add 10.100.10.1/24 dev gre0

    Firewall: nat on igb1 inet from ! (igb1) to any -> (igb1:0) nat on igb0 inet proto gre from 172.16.0.2 to any -> (igb1:0) rdr pass on igb1 inet proto gre from 141.148.84.178 to (igb1) -> 172.16.0.2