Is port 476 (TN-TL-FD1) dangerous?

Port 476 is classified as low risk. This service uses encryption or has a minimal attack surface, making it relatively safe to expose with standard security practices.

Should port 476 be open on my firewall?

Port 476 is generally safe to have open. Apply standard security practices: keep software updated and monitor access logs.

What transport protocol does port 476 use?

Port 476 (TN-TL-FD1) uses the TCP/UDP transport protocol and falls under the Messaging category.

:476 (TCP/UDP)

TN-TL-FD1

Low Risiko

TCP/UDP — Messaging

Ikhtisar Port

Nomor Port 476

Nama Layanan TN-TL-FD1

Protokol Transport TCP/UDP

Kategori Messaging

Risiko Keamanan Low

Rentang Port Well-Known (0-1023)

Apa itu Port 476?

Telephony Network Full Duplex 1. Full-duplex telephony protocol for simultaneous voice communication.

TCP/UDP Messaging

Pertimbangan Keamanan

Port 476 (TN-TL-FD1) diklasifikasikan sebagai risiko rendah. Layanan ini menggunakan enkripsi atau memiliki permukaan serangan yang minimal, sehingga relatif aman untuk diekspos.

Rekomendasi: Terapkan praktik keamanan standar. Jaga perangkat lunak tetap diperbarui dan pantau akses.

Port Terkait — Messaging

18 MSP 87 ttylink / link 98 TACNews 99 Metagram 119 NNTP 169 SEND 194 IRC 218 MPP

Istilah Terkait

ARP FTP HTTP ICMP IMAP NTP