What ports does airplay use?
Instructions
| Type | Protocol | Port |
|---|---|---|
| UDP | mDNS | 5353 |
| UDP | Airplay | 7200-17210 |
| TCP | Airplay | 5000, 7000, 7100, 50000, 7200-17210 |
What port does TCP run on?
TCP protocol is used by the Zone Transfer function of the DNS server. Once the connection is established, the zone data will be sent by the server using the TCP 53 port. However, when the query has to be transferred from the client computer, it will be sent using the port 53 on UDP protocol.
What port does SMB use?
port 139
SMB has always been a network file sharing protocol. As such, SMB requires network ports on a computer or server to enable communication to other systems. SMB uses either IP port 139 or 445.
What is the protocol for port 427?
| Name: | slp |
|---|---|
| Description: | This protocol, used predominantly by Sun and Netscape, provides a means for devices and services to offer Internet-wide location and configuration services. By rendezvousing on the permanently defined port 427, SLP-aware services are able to locate each other and exchange information. |
| Related Ports: | – |
Does iMessage use TCP or UDP?
If you use FaceTime and iMessage behind a firewall
| FaceTime | iMessage |
|---|---|
| 80 (TCP) 443 (TCP) 3478 through 3497 (UDP) 5223 (TCP) 16384 through 16387 (UDP) 16393 through 16402 (UDP) | 80 (TCP) 443 (TCP) 5223 (TCP) |
How do I open a TCP port on a Mac?
How to open an application’s port in OS X firewall
- Open System Preferences > Security & Privacy > Firewall > Firewall Options.
- Click Add.
- Choose an application from the Applications folder and click Add.
- Ensure that the option next to the application is set to Allow incoming connections.
- Click OK.
Is port 23 TCP or UDP?
Well-known ports
| Port | TCP | Description |
|---|---|---|
| 21 | Yes | File Transfer Protocol (FTP) control (command) |
| 22 | Yes | Secure Shell (SSH), secure logins, file transfers (scp, sftp) and port forwarding |
| 23 | Yes | Telnet protocol—unencrypted text communications |
| 25 | Yes | Simple Mail Transfer Protocol (SMTP), used for email routing between mail servers |
Is port 443 UDP or TCP?
Service Name and Transport Protocol Port Number Registry
| Service Name | Port Number | Transport Protocol |
|---|---|---|
| https | 443 | udp |
| https | 443 | sctp |
| kink | 910 | tcp |
| kink | 910 | udp |
Does SMB use TCP?
Since Windows 2000, SMB runs, by default, with a thin layer, similar to the Session Message packet of NBT’s Session Service, on top of TCP, using TCP port 445 rather than TCP port 139—a feature known as “direct host SMB”.
What uses TCP port 445?
TCP port 445 is used for direct TCP/IP MS Networking access without the need for a NetBIOS layer. This service is only implemented in the more recent verions of Windows (e.g. Windows 2K / XP). The SMB (Server Message Block) protocol is used among other things for file sharing in Windows NT/2K/XP.
Is port 427 TCP or UDP?
Port 427 Details
| Port(s) | Protocol | Service |
|---|---|---|
| 427 | tcp,udp | applications |
| 427 | tcp,udp | |
| 427 | tcp,udp | svrloc |