Is port 547 (DHCPv6 Server) dangerous?

Port 547 is classified as high risk. It is a common target for automated scanning and brute-force attacks. Restrict access to trusted IPs if exposure is necessary.

Should port 547 be open on my firewall?

Port 547 should only be open with strict firewall rules whitelisting trusted IP addresses. Enable rate limiting and intrusion detection systems.

What transport protocol does port 547 use?

Port 547 (DHCPv6 Server) uses the UDP transport protocol and falls under the System & Infrastructure category.

:547 (UDP)

DHCPv6 Server

High Risiko

UDP — System & Infrastructure

Ikhtisar Port

Nomor Port 547

Nama Layanan DHCPv6 Server

Protokol Transport UDP

Kategori System & Infrastructure

Risiko Keamanan High

Rentang Port Well-Known (0-1023)

Apa itu Port 547?

Port 547 is assigned to DHCPv6 server. A rogue DHCPv6 server can redirect traffic through adversary-controlled infrastructure.

UDP System & Infrastructure Umum Digunakan

Pertimbangan Keamanan

Port 547 (DHCPv6 Server) diklasifikasikan sebagai risiko tinggi. Port ini adalah target umum untuk pemindaian otomatis dan serangan brute-force. Jika harus diekspos, batasi akses ke alamat IP yang diketahui.

Rekomendasi: Gunakan aturan firewall untuk memasukkan IP tepercaya ke whitelist. Aktifkan pembatasan kecepatan dan deteksi intrusi.

Port Terkait — System & Infrastructure

0 Reserved 1 TCPMUX 2 Management Utility 3 CompressNET 4 Unassigned 5 RJE 6 Unassigned 7 Echo

Istilah Terkait

Bandwidth Latency Packet Loss Ping Throughput ASN