Is port 2123 (GTP Control) dangerous?

Port 2123 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 2123 be open on my firewall?

Port 2123 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

What transport protocol does port 2123 use?

Port 2123 (GTP Control) uses the UDP transport protocol and falls under the System & Infrastructure category.

:2123 (UDP)

GTP Control

Medium Risk

UDP — System & Infrastructure

Port Genel Bakış

Port Numarası 2123

Servis Adı GTP Control

Taşıma Protokolü UDP

Kategori System & Infrastructure

Güvenlik Riski Medium

Port Aralığı Kayıtlı (1024-49151)

Port Nedir 2123?

Port 2123 is used by GPRS Tunneling Protocol Control (GTP-C) for mobile network signaling. Mobile networks use GTP-C to manage the setup, modification, and teardown of data sessions for mobile subscribers. It is a core protocol in 3G, 4G LTE, and 5G mobile core networks.

UDP System & Infrastructure

Güvenlik Değerlendirmeleri

2123 numaralı port (GTP Control) 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