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longnv's avatar
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Nov 22, 2022

F5 Bigip LTM NAT64 config

Hi everybody,

I have a problem with VS using IPv6 and Pool, Node IPv4.

My config :

- VS type is Performance Layer 4;  

- Source Address Translation: none

- Address Translation: enable

- Port Translation: enable

-NAT64: enable

With same Pool member for VS using ipv4 then VS working, but when I connection to VS ipv6 then have error : ERR_CONNECTION_REFUSED

Have any ideal for this problem? Thanks



  • This problem has resolved. TCP conection from F5 to internal over 64k connection, so a new tcp session is started with the same ports  => tcp connection reset. Need SNAT with other self ip connection to internal.

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