➀ "統計"→"TCPストリームグラフ" ➁パケットロス確認 tcp.analysis.lost_segment tcp.analysis.ack_lost_segment tcp.analysis.flags && !tcp.analysis.window_updatehttps://troushoo.blog.fc2.com/blog-entry-165.htmlhttps://hirotanoblog.com/wireshark-f…