Site to Site VPN - Want to use Proxy from Headoffice

Question

Our config is a Site to Site VPN Tunnel from Headoffice(SG230) to Branche-Office(SG105): 
 Headoffice Network: any 
 Brancheoffice Network: internal network 
 We does have a Proxy (Proxy:8080) in our Headoffice. How could i use the Proxy from Headoffice?

BAlfson · Answer

Hi Stefan, 
 First, rather than use the "Any" object in 'Local Networks' in the 230, use the "(Network)" objects for the subnets the Branch devices should be able to reach and the "Internet" object. You also will need to add Network definitions and "Internet" to 'Remote Networks' in the 105. 
 In 'Web Filtering' in the SG 230, just add the LAN from the 105 to 'Allowed Networks'. Is it working now? 
 I assume that you have firewall rules to allow the traffic out from the 105 LAN and a Masquerading rule for it. 
 Cheers - Bob