![telnet server 2012 telnet server 2012](https://www.dz-techs.com/wp-content/uploads/2019/02/Hk_Telnet_Server-DzTechs.png)
Opening Ports on the Windows Server Firewall Using Command Line (netsh) R epeat the above procedure for each additional port and/or protocol you’d like to open in each server. For example, the new rule could be named ” Pub_Agent_20002_IN”. It is recommended to list the port number in the name, so the rule is easily recognizable.
![telnet server 2012 telnet server 2012](https://richardhicks.files.wordpress.com/2009/08/telnet_012.jpg)
If Server A is connecting to Server B, it will show “A > B.” Therefore, you should open the following ports for the Parallels RAS components to work:įor a detailed and complete list of all the ports that the Parallels RAS components use to communicate, please refer to the Port Reference section in the Parallels Remote Application Server Administrator’s Guide. Note: In Figure 1, the “>” implies direction. The figure below shows the most common ports used by the Parallels RAS component to communicate when running on different machines:
![telnet server 2012 telnet server 2012](https://www.ks-soft.net/images/hostmon4/telnetserv1.png)
List of TCP and UDP Ports Used by Parallels RAS To use Parallels RAS on Windows Server 2008 R2 up to Windows Server 2019 with Windows Firewall enabled, several ports must be opened for the Parallels RAS components to communicate.