Stateful Inspection refers to an ex

Stateful Inspection refers to an extension of packet-by-packet filtering process that tracks individual flows, enabling policy checks that extend across series of packets[1]. Many firewalls have implemented Stateful Inspection technology, such as Cisico PIX[2], 3COM Secure Gateway [3], Netsreen Firewall[1] and Checkpoint FW-1[4]. Stateful Inspection requires a session table whose entries typically record source and destination IP addresses and port numbers. For each arriving packet, the session table is looked up for a match. A session entry in the format is created when the first packet appears from a flow previously not tracked. Subsequent packets of an established session are checked against the session table rather than against the Rule Base.

Hasil (Bahasa Indonesia) 2:

Inspeksi stateful mengacu perpanjangan proses penyaringan paket-by-paket yang melacak arus individu, memungkinkan pemeriksaan kebijakan yang memperluas di serangkaian paket [1]. Banyak firewall telah menerapkan teknologi Stateful Inspection, seperti Cisico PIX [2], 3COM Aman Gateway [3], Netsreen Firewall [1] dan Checkpoint FW-1 [4]. Inspeksi stateful membutuhkan meja sesi yang entri biasanya catatan sumber dan alamat IP tujuan dan nomor port. Untuk setiap paket tiba, meja sesi mendongak untuk pertandingan. Sebuah entri sesi dalam formatdibuat ketika paket pertama muncul dari aliran sebelumnya tidak dilacak. Paket berikutnya dari sesi didirikan diperiksa terhadap tabel sesi daripada terhadap Peraturan Base.