Is port 639 (MSDP) dangerous?

Port 639 is classified as medium risk. It is commonly exposed but consider using encrypted alternatives where available and monitor activity.

Should port 639 be open on my firewall?

Port 639 can be open but should be monitored closely. Keep the service updated and prefer encrypted alternatives where available.

What transport protocol does port 639 use?

Port 639 (MSDP) uses the TCP transport protocol and falls under the Other category.

:639 (TCP)

MSDP

Medium Risiko

TCP — Other

On this page

Ikhtisar Port

Nomor Port 639

Nama Layanan MSDP

Protokol Transport TCP

Kategori Other

Risiko Keamanan Medium

Rentang Port Well-Known (0-1023)

Apa itu Port 639?

Multicast Source Discovery Protocol (MSDP), defined in RFC 3618, used by PIM-SM to share active multicast source information between Rendezvous Points across different PIM domains.

TCP Other

Pertimbangan Keamanan

Port 639 (MSDP) diklasifikasikan sebagai risiko sedang. Meskipun layanan ini umumnya diekspos, pertimbangkan untuk menggunakan alternatif terenkripsi jika tersedia.

Rekomendasi: Jaga layanan tetap diperbarui. Pantau log untuk aktivitas yang tidak biasa.

MSDP

Ikhtisar Port

Apa itu Port 639?

Pertimbangan Keamanan

Port Terkait — Other

Istilah Terkait