Is port 7946 (Docker Swarm) dangerous?

Port 7946 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 7946 be open on my firewall?

Port 7946 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

What transport protocol does port 7946 use?

Port 7946 (Docker Swarm) uses the TCP/UDP transport protocol and falls under the System & Infrastructure category.

:7946 (TCP/UDP)

Docker Swarm

Medium Risco

TCP/UDP — System & Infrastructure

Visão geral da porta

Número de porta 7946

Nome do serviço Docker Swarm

Protocolo de transporte TCP/UDP

Categoria System & Infrastructure

Risco de segurança Medium

Intervalo de portas Registradas (1024-49151)

O que é a porta 7946?

Port 7946 is used by Docker Swarm for control plane communication between swarm nodes, including cluster management and gossip protocol messages. Docker Swarm uses both TCP and UDP on this port for different aspects of container orchestration coordination. This port must be accessible between all nodes in a Docker Swarm cluster.

TCP/UDP System & Infrastructure Comumente usadas

Considerações de segurança

A porta 7946 (Docker Swarm) é classificada como risco médio. Embora este serviço seja comumente exposto, considere usar alternativas criptografadas quando disponíveis.

Recomendação: Mantenha o serviço atualizado. Monitore os logs em busca de atividades incomuns.

Portas relacionadas — System & Infrastructure

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

Termos relacionados

Bandwidth Latency Packet Loss Ping Throughput ASN