To add routing to the cloud server and connect it to the office using Sangfor, follow these general steps:

• Log in to the Sangfor management console and navigate to the VPN configuration section.
• Create a site-to-site VPN between the office network and the cloud server network. This will allow the two networks to communicate securely with each other.
• Configure the routing on the cloud server to route traffic to the office network through the VPN. You can do this by adding a static route on the cloud server's operating system. For example, if the office network is on the 192.168.1.0/24 subnet, you would add a static route on the cloud server that routes traffic destined for that subnet to the IP address of the VPN gateway.
• Configure the routing on the office network to route traffic to the cloud server network through the VPN. This is typically done by adding a static route on the office network's router/firewall that routes traffic destined for the cloud server network to the IP address of the VPN gateway.
• Test the connection by pinging a device on the other network from each side.
• If necessary, configure any necessary firewall rules on the cloud server or office network to allow traffic through the VPN.
  
  

To add routing to the cloud server and connect it to the office using Sangfor, follow these general steps:

• Log in to the Sangfor management console and navigate to the VPN configuration section.
• Create a site-to-site VPN between the office network and the cloud server network. This will allow the two networks to communicate securely with each other.
• Configure the routing on the cloud server to route traffic to the office network through the VPN. You can do this by adding a static route on the cloud server's operating system. For example, if the office network is on the 192.168.1.0/24 subnet, you would add a static route on the cloud server that routes traffic destined for that subnet to the IP address of the VPN gateway.
• Configure the routing on the office network to route traffic to the cloud server network through the VPN. This is typically done by adding a static route on the office network's router/firewall that routes traffic destined for the cloud server network to the IP address of the VPN gateway.
• Test the connection by pinging a device on the other network from each side.
• If necessary, configure any necessary firewall rules on the cloud server or office network to allow traffic through the VPN.