Is port 647 (DHCP Failover) dangerous?

Port 647 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 647 be open on my firewall?

Port 647 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

What transport protocol does port 647 use?

Port 647 (DHCP Failover) uses the TCP transport protocol and falls under the System & Infrastructure category.

:647 (TCP)

DHCP Failover

Medium Risiko

TCP — System & Infrastructure

On this page

Ikhtisar Port

Nomor Port 647

Nama Layanan DHCP Failover

Protokol Transport TCP

Kategori System & Infrastructure

Risiko Keamanan Medium

Rentang Port Well-Known (0-1023)

Apa itu Port 647?

DHCP Failover Protocol, used between redundant DHCP servers to synchronize lease databases and coordinate address assignment. Essential for high-availability DHCP deployments.

TCP System & Infrastructure Umum Digunakan

Pertimbangan Keamanan

Port 647 (DHCP Failover) diklasifikasikan sebagai risiko sedang. Meskipun layanan ini umumnya diekspos, pertimbangkan untuk menggunakan alternatif terenkripsi jika tersedia.

Rekomendasi: Jaga layanan tetap diperbarui. Pantau log untuk aktivitas yang tidak biasa.

DHCP Failover

Ikhtisar Port

Apa itu Port 647?

Pertimbangan Keamanan

Port Terkait — System & Infrastructure

Istilah Terkait