Hello, I have a number of Solaris 8 Sun servers that have open ports that I cannot identify. I see some with 1012-1020 (which are reserved ports according to the IANA. Lsof does not identify these. One server has all these on and one server just has 1017. *.1023 (3 Replies)

This list is about essential TCP/UDP port numbers that an administrator running SQL Server / Cluster requires to know when configuring the firewall or otherwise. It includes those used under OS, server-based programs & their subcomponents. Certainly do let me know for any corrections that I may have missed out. Frequently Used Ports Any server machine makes its services available to the Internet using numbered ports, one for each service that is available on the server.For example, if a server machine is running a Web server and an FTP server, the Web server would typically be available on port 80, and the FTP server would be available on port 21. Aug 27, 2019 · Learn about TCP and UDP ports used by Apple products such as macOS, macOS Server, Apple Remote Desktop, and iCloud. Many of these are well-known, industry-standard ports. Network administrators can use this information to make sure that Mac computers and other Apple devices can connect to services such as the App Store and Apple's software Standard RPC ports 139 and 445. SharePoint Web Service SharePoint Web Service is accessed over the same port as the configured Web Applications. This port on the SharePoint Web Servers should be accessible from the Collector node. LDAP Directory Server Port 389 or 636 (for TLS) NIS Server. Ports 111 (TCP,UDP), 714 (TCP), 711 (UDP) See also: A List of SMTP and POP3 Mail Server (Mail Server List) Email Marketing and Newsletters made easy Arclab® MailList Controller is the complete solution for newsletter mailings and email marketing campaigns. Jul 22, 2019 · Another option is to use the netstat command to list all ports in Linux. Apart from ss/netstat one can use the lsof command to list open files and ports on Linux based system. Finally, one can use nmap command to check TCP and UDP ports too. Let us see all commands and examples in details. Using netstat to list open ports. Type the following

Nov 02, 2017 · List of Well-Known Ports. Port numbers range from 0 to 65535, but only port numbers 0 to 1023 are reserved for privileged services and designated as well-known ports. The following list of well-known port numbers specifies the port used by the server process as its contact port.

These ports are assigned to specific server sevice by the Internet Assigned Numbers Authority (IANA). For example, port 80 is used by web servers. Port 1024 to 49151: These are ports that an organization, such as application developers, can register with IAMA to be used for a particular service. These should be treated as semi-reserved.

May 11, 2016 · Non Configurable ports. I cover only the default recommended ports documented in the TechNet here. Also, additional communication ports mentioned here are not covered in the list below and spreadsheet. When you have SCCM CB hierarchy with CAS and primary servers then you need to be more conscious about the SCCM Firewall ports requirement.

Jan 13, 2020 · Before you start making WSUS firewall ports and rules for this server, make sure all of the updates are connected to the right server. In this case, it would be the Microsoft server. The connection has to be set to the Microsoft server to receive any updates. Right now our firewall is set to have all network ports open by default, with a few exceptions. Unfortunately, bittorrent traffic has grown to the point where it kills our gateway server and I have no choice but to block it (I really would prefer not to). The only way to block bittorrent is to have ports closed by default.