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How to correctly configure source NAT on Aruba controller gateway? How does the intranet terminal use the dst-nat server through the external IP

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  • 1.  How to correctly configure source NAT on Aruba controller gateway? How does the intranet terminal use the dst-nat server through the external IP

    Posted Nov 23, 2021 10:53 AM
    Hey, guys，I have a question about Aruba controller NAT .
    I use Aruba 7010 as the gateway.
    VLAN 4000 is used as WAN interface, and the IP is static IP 221.2.2.2 .
    VLAN 10 is an office VLAN, and IP NAT inside is configured , ip address 192.168.1.1
    We have a web server in the office VLAN with an IP of 192.168.1.54. I configured port mapping for it and used port 8282 .
    Now, we access my internal server in any Internet access http://221.2.2.2:8282.

    However, I cannot access my server directly through 221.2.2.2 in my internal network , it doesn't work anymore. Only internal address 192.168.1.54:8080 can be used .

    I think it's because I haven't configured source NAT correctly .
    Please give me some help , thanks !

    ------------------------------
    eddy zhou
    whhcit.com
    Weihai . SD . China
    +86 13061120222
    ------------------------------


  • 2.  RE: How to correctly configure source NAT on Aruba controller gateway? How does the intranet terminal use the dst-nat server through the external IP

    Posted Nov 23, 2021 11:24 AM
    Sorry, I posted it in the wrong discussion . Please help delete it

    ------------------------------
    eddy zhou
    whhcit.com
    Weihai . SD . China
    +86 13061120222
    ------------------------------

    Original Message