Is port 6556 (Check MK Agent) dangerous?

Port 6556 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 6556 be open on my firewall?

Port 6556 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

What transport protocol does port 6556 use?

Port 6556 (Check MK Agent) uses the TCP transport protocol and falls under the System & Infrastructure category.

:6556 (TCP)

Check MK Agent

Medium Risk

TCP — System & Infrastructure

Port Genel Bakış

Port Numarası 6556

Servis Adı Check MK Agent

Taşıma Protokolü TCP

Kategori System & Infrastructure

Güvenlik Riski Medium

Port Aralığı Kayıtlı (1024-49151)

Port Nedir 6556?

Port 6556 is used by the Check MK (Checkmk) monitoring agent installed on servers being monitored. The Checkmk monitoring system connects to this port to collect metrics and health data from monitored hosts. This port should be restricted to access only from the monitoring server IP address.

TCP System & Infrastructure

Güvenlik Değerlendirmeleri

6556 numaralı port (Check MK Agent) orta risk olarak sınıflandırılmıştır. Bu hizmet yaygın olarak açık tutulsa da mevcut olduğunda şifreli alternatifleri kullanmayı düşünün.

Öneri: Hizmeti güncel tutun. Olağandışı etkinlikler için günlükleri izleyin.

İlgili Portlar — System & Infrastructure

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

İlgili Terimler

Bandwidth Latency Packet Loss Ping Throughput ASN