Hello I want to configure a L2 VLXAN over IPSEC tunnel.
Previously I have had this working with multiple VLANs that entered the Fortigate via tagged sub-interfaces (TRUNK interfaces from my switches).
However, this time, I have a single VLAN environment on both sides (ACCESS switchports connecting to untagged interfaces on my Fortigates), but that single VLAN is tagged differently on both sides e.g. SIDE_A=VLAN 10 & SIDE_B=VLAN 20.
Therefore I need traffic entering SIDE_A Fortigate as VLAN 10 to exit SIDE_B Fortigate as VLAN 20.
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