NAT issue sending traffic over an established VPN



  • Hi all,
    Im having problems using NAT to send traffic through an established VPN.
    These were the steps taken:

    VPN was established and a tunnel created:

    • tunnel: 172.31.225.192/29(source) 172.31.200.0/23(destination)

    NAT rule was created (I was told to use the following IPs: 172.31.225.193/32(my end) 172.31.201.82/32(their end).

    • Src addr: 10.10.10.10 (my local IP), Dest Addr:172.31.201.82/32,  NAT IP:172.31.225.193/32

    Firewall rules were created (IPSEC) for the communicating IPs:

    • 172.31.225.193/32 ->172.31.201.82/32

    • 172.31.201.82/32 -> 172.31.225.193/32

    Whenever I try to communicate logs show packets leaving through my public IP.
    Any suggestions regarding the NAT configuration?

    Thanks all,
    FRF


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