PortPort 465
Well-known- Service
- igmpv3lite
- Protocol
- UDP
- Description
- The Internet Group Management Protocol (IGMP) is a communications protocol used by hosts and adjacent routers on IPv4 networks to establish multicast group memberships. IGMP is an integral part of IP multicast and allows the network to direct multicast transmissions only to hosts that have requested them.
- Citations
- Service
- smtps
- Protocol
- TCP
- Description
- SMTPS (Simple Mail Transfer Protocol Secure) is a method for securing the SMTP using transport layer security. It is intended to provide authentication of the communication partners, as well as data integrity and confidentiality.
- RFC
- Citations
- Service
- urd
- Protocol
- TCP
- Description
- URL Rendezvous Directory — Cisco mechanism for bootstrapping Source-Specific Multicast subscriptions from a web page.
- Citations