今回試せていないですがNutanix Support Portalに以下の記載あり。 ------------------------------------ The default MTU is 1392 to account for 108 bytes of overhead and the standard physical MTU of 1500 bytes. VPC Geneve encapsulation requires 58 bytes and VXLAN encapsulation requires 50. However, you can enter any valid MTU value for the network, taking this overhead into account. For example, if the physical network MTU and vs0 MTU are 1600 bytes, the Network Gateway MTU can be set to 1492 to account for 108 bytes of overhead. Ensure that the MTU value does not exceed the MTU of the AHV Host interface and all the network interfaces between the local and remote AZs. ------------------------------------ MTUとは https://www.nic.ad.jp/ja/basics/terms/mtu.html • Nutanixで仮想ネットワークによるL2延伸 (Qiita) アドベントカレンダーの投稿 https://qiita.com/kuze_k/items/73f2948d798864222383 Support Portalに詳細記載あり https://portal.nutanix.com/page/documents/details?targetId=Nutanix-Flow-Virtual-Networking-Guide-vpc_2022_6:ear-flow-nw-l2-virtual-network-extension-c.html Meetup登壇に興味ある方はぜひ!エントリーレベルでもOK。 Flow Virtual Netwokingを使ったL2延伸 ネットワークを触る際はくれぐれもネットワーク 管理者へご相談の上で実施くださいませ。