Software⏱️ 4 min read📅 2026-06-11

How to Fix error 10060 Error – PushVNC/RealVNC: Connection Timed Out error 10060, port 5900 is open

PushVNC/RealVNC connection issues with firewall enabled.

Quick Answer: Check the Windows Firewall settings and ensure that the port 5900 is not blocked by a third-party firewall or antivirus software.

The PushVNC/RealVNC Connection Timed Out error 10060, port 5900 is open issue affects users who are trying to establish a remote desktop connection using PushVNC or RealVNC on a Windows XP notebook that is part of a domain. This error occurs when the firewall on the Windows XP machine blocks the incoming connection attempt.

This issue can be frustrating for users who rely on remote access for work or personal purposes. Fortunately, there are steps you can take to resolve this problem and establish a stable connection.

⚠️ Common Causes

  • The primary cause of this error is related to the Windows XP firewall configuration. When the firewall is enabled, it blocks incoming connections on port 5900 by default, which is the standard port used for Remote Desktop Protocol (RDP) connections. This can be resolved by configuring the Windows XP firewall to allow incoming connections on this port.
  • Another possible cause of this issue could be related to the network configuration or routing issues between the Windows XP notebook and the Windows 2003 server. However, if both ports 5900 and 5800 are open (TCP), it is less likely that this is the primary cause.

🚀 How to Resolve This Issue

Configuring Windows XP Firewall

  1. Step 1: Step 1: Open the Windows Firewall with Advanced Security console on the Windows XP notebook. This can be done by typing 'wf.msc' in the Run dialog box (Windows key + R) or by searching for 'Windows Firewall' in the Start menu.
  2. Step 2: Step 2: In the Windows Firewall with Advanced Security console, click on 'Inbound Rules' and then click on 'New Rule'. Select 'Rule Type' as 'Port' and 'Protocol' as 'TCP'. Enter '5900' in the 'Specific local ports' field and select 'Allow the connection' in the 'Action' drop-down menu.
  3. Step 3: Step 3: Click 'Next' and then 'Finish' to create the new inbound rule. This will allow incoming connections on port 5900.

Alternative Configuration Method

  1. Step 1: Step 1: On the Windows 2003 server, open the Windows Firewall with Advanced Security console and configure the Windows XP notebook's IP address as an exception. This can be done by clicking on 'Inbound Rules' and then clicking on 'New Rule'. Select 'Rule Type' as 'Port' and 'Protocol' as 'TCP'. Enter the IP address of the Windows XP notebook in the 'Specific local ports' field and select 'Allow the connection' in the 'Action' drop-down menu.
  2. Step 2: Step 2: Repeat the process to create an exception for port 5800 if necessary. This will allow incoming connections on both ports.

✨ Wrapping Up

By following these steps, you should be able to resolve the PushVNC/RealVNC Connection Timed Out error 10060, port 5900 is open issue and establish a stable remote desktop connection between your Windows XP notebook and Windows 2003 server. Remember to always configure firewall settings carefully to ensure that incoming connections are allowed on necessary ports.

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