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transparent mode

Good day all,


we have issues with some traffic with fortigates. below is the general direction of traffic, ip's used below are random.

this source destination sits between a fortigate (version6.0) that has both nat and transparent mode.

this traffic can be seen reaching transparent mode firewall but there is not return ack being seen after that.


source is & destination is on port 443 - nat mode - transparent mode -


appreciate all help with this problem.