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AOS10 WLAN tunnel mode, firewall between AP and Gateway

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  • 1.  AOS10 WLAN tunnel mode, firewall between AP and Gateway

    Posted Jun 11, 2024 05:26 AM

    Hi all,

    I have the document for all previous versions but cannot find any specifications for AOS10. I'm specifically looking for what ports to open on a firewall between an AP and a Gateway in AOS10 to allow tunnel mode go through. GRE (protocol 47) and IPSEC (udp 500 and 4500) would be my guess. Is PAPI (udp 8211) still necessary in AOS10? What else?

    thanks.

    Erik



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    Erik Eckhardt
    ACEX #149 ACCX #1527 ACMX #1245, ACDX #968, ACSP, ACNSP
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  • 2.  RE: AOS10 WLAN tunnel mode, firewall between AP and Gateway

    Posted Jun 11, 2024 06:14 AM

    if the AOS10 AP has tunnel or mixed mode forwarding configured then the only ports between AP and the gateway is UDP/4500 and IPSEC protocol 47.

    bldg-b# sh datapath session | incl 192.168.1.243
    192.168.1.243     10.10.10.30     47   0     0     0    0    40  0   local       e8e  6       2328  pi
    10.10.10.30       192.168.1.243   47   0     0     0    0    40  0   local       e8e  c       4824  pi
    10.10.10.30       192.168.1.243   17   4500  4500  0    0    48  0   local       e9d  4b5     37614 FC
    192.168.1.243     10.10.10.30     17   4500  4500  0    0    46  0   local       e9d  46b     33a8c F
    bldg-b#



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    If my post was useful accept solution and/or give kudos.
    Any opinions expressed here are solely my own and not necessarily that of HPE or Aruba.
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