If the Connection is DSL make the model as bridge method and configure it.
Highly recommended is the directly terminated from tower advise to put 4-port or 2-port switch before firewall wan connection
Step 1: Log in to the Tacitine. (If you are configuring the Tacitine for the first time, the default Lan IP is http://192.168.100.1) and default username: admin & Password: admin99
Step 2: Click the Configuration > Network Setting tab.
Step 3: Click WAN1 for the WAN interface (WAN1 by default.)
Step 4: In Wan connection method > select PPPoE and mention the user name and password provided by ISP
Note:
1) This is not RDP over VPN or hosted in cloud platform.
2) No changes to your office network or any additional program to run in tally server
