UDP Port Number TCP Port Number RIP 520 - RIPv2 520 - RIPng 521 - BGP - 179 OSPF - - IS-IS - - Note that "-" indicates that the related transport layer protocol is not used. Table 10-7Port numbers of application layer protocols ...
A port is an unsigned 16-bit number in the range 0 to 65535, and is also known as a port number. Based on the communications protocol used, the sending TCP or UDP layer assigns the ports.There are specific port numbers reserved for every service. The first 1,024 ports, called the ...
Well-known port numbers Much in the same way that IP addresses are split into classes, so are ports. There are three ranges of ports: the well-known ports, the registered ports, and the dynamic/private ports. The Internet Assigned Numbers Authority (IANA) manages the allocation of port numb...
UDP Port Number TCP Port Number RIP 520 - RIPv2 520 - RIPng 521 - BGP - 179 OSPF - - IS-IS - - Note that "-" indicates that the related transport layer protocol is not used. Table 10-7 Port numbers of application layer protocols Ap...
Category Sub Category P2P Technology Encrypted Traffic-class Tunnel Underlying Protocols ulistproc List Processor Registered with IANA on port 372 TCP/UDP http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml L4:372 288 372 372 - Yes Yes other business-relevant...
To sum it up, there are 3 email protocols – SMTP, POP3, and IMAP. Each of them works on specific port numbers and operates differently. If you are having trouble connecting to an incoming or outgoing server, try using an alternative port number. ...
Tunnel No Underlying Protocols - Protocol Pack 32.2.0 12 Protocols: W, X, Y, Z WAP-VCARD-S WAP-VCARD-S Name/CLI Keyword wap-vcard-s Full Name WAP vCard Secure Description Registered with IANA on port 9206 TCP/UDP Reference http://www.iana.org/assignments/service-names-port-numbers/...
Here's a list of the port numbers that each protocol uses for specific processes: ProcessProtocolPort number Request receipt by the agent UDP 161 Manager's communication with the agent UDP 161 Notification receipt by the manager UDP 162 Agent's notification generation UDP Any available port Requ...
For example, POP3 clients allow you to leave the emails on the server even after you retrieve them. In that case, you can download the emails identified by a unique ID list command. POP3 uses port 110. Opportunistic TLS or STLS and POP3S allow encryption, with the latter using SSL or ...
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