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 Riesgo

TCP — System & Infrastructure

Resumen del puerto

Número de puerto 847

Nombre del servicio DHCP Failover 2

Protocolo de transporte TCP

Categoría System & Infrastructure

Riesgo de seguridad Medium

Rango de puertos Conocidos (0-1023)

Qué es el puerto 847?

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

TCP System & Infrastructure

Consideraciones de seguridad

El puerto 847 (DHCP Failover 2) está clasificado como riesgo medio. Aunque este servicio se expone comúnmente, considera usar alternativas cifradas cuando estén disponibles.

Recomendación: Mantén el servicio actualizado. Monitorea los registros en busca de actividad inusual.

Puertos relacionados — System & Infrastructure

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

Términos relacionados

Bandwidth Latency Packet Loss Ping Throughput ASN