Configuring a Virtual Service for SIP services on the Lync Front-End Servers
- Last Updated: June 10, 2025
- 1 minute read
- LoadMaster
- LoadMaster GA
- Documentation
- In the main menu of the LoadMaster WUI, select Virtual Services.
- Select Add New.
- Enter the Virtual Address of the Lync Server Front-End Pool using the format ###.###.###.###.
- Enter 5061 as the Port.
- Enter a recognizable Service Name.
- Select tcp as the Protocol. Note: The combination of Virtual Address, Port and Protocol must be unique within LoadMaster.
- Click Add this Virtual Service.
- Configure the settings as recommended in the following table:
Section
Option
Value
Comments Standard Options
Force L4
Disabled
Transparency
Disabled
Persistence Options
Source IP Address
Timeout 20 minutes . Scheduling Method least connection Idle Timeout 1800 (30 minutes) Click Set Idle Timeout. Real Servers Real Server Check Method TCP Connection Only Checked Port 5061 Click the Set Checked Port button. Click the Add New button. - Add the Real Servers.
- Enter the relevant address in the Real Server Address text box.
- Type 5061 as the port.
- Click Add This Real Server.
- Click OK in response to the confirmation that the Real Server was added.
- Add any other Front-End Real Servers as needed.