Is port 847 (DHCP Failover 2) dangerous?

Port 847 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 847 be open on my firewall?

Port 847 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

What transport protocol does port 847 use?

Port 847 (DHCP Failover 2) uses the TCP transport protocol and falls under the System & Infrastructure category.

:847 (TCP)

DHCP Failover 2

Medium Risiko

TCP — System & Infrastructure

Ikhtisar Port

Nomor Port 847

Nama Layanan DHCP Failover 2

Protokol Transport TCP

Kategori System & Infrastructure

Risiko Keamanan Medium

Rentang Port Well-Known (0-1023)

Apa itu Port 847?

DHCP Failover Protocol secondary port, used alongside port 647 in some DHCP failover implementations for lease state synchronization.

TCP System & Infrastructure

Pertimbangan Keamanan

Port 847 (DHCP Failover 2) 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.

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