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    • https://kb.netapp.com/on-prem/ontap/da/SAN/SAN-KBs/What_are_the_recommended_MTU_settings_for_ASA_C250_iSCSI_LUNs_with_network_constraints
      Given the network constraints with a Layer 3 MTU of 8900, the recommended MTU setting for the ASA C250 when used with iSCSI on ESXi 8 would be to match this constraint, setting the MTU to 8900 bytes. ...Given the network constraints with a Layer 3 MTU of 8900, the recommended MTU setting for the ASA C250 when used with iSCSI on ESXi 8 would be to match this constraint, setting the MTU to 8900 bytes. However, due to the additional overhead from TCP/IP and iSCSI headers, it necessary to set the MTU slightly below the maximum to ensure there is enough room for this overhead.