Install a sophos XG behind XG firewall

Question

Hi, 
 
 We have XG230 with 32 public IP address for multiple clients, now we want to install another XG230 for a client and want to user few public IP address from same 32 IP pool. 
 I now we can install XG firewall behind XG firewall with a single public IP address(assign on WAN interface). 
 Can we install XG firewall behind XG firewall with multiple public IP address( one Public IP assign to WAN and different Public IP assign on LAN data,Voip and web servers)? 
 How it work? how we configure NAT and routing on 2nd XG firwall for their LAN Public IP address. 
 appreciate if someone guide me. 
 
 Thanks 
 Iffi

lferrara · Accepted Answer

Ahmed , 
 you have a strange question. 
 As rfcat_vk wrote, you should configure the first XG in bridge mode but you will lose some functionality: 
 https://community.sophos.com/kb/en-us/123276 
 The second option is to put the other XG in parallel with the first XG and connect it to the same Public Gateway and take other Public Ips. 
 The third option is to ask to your ISP to split the public IPs into 2 portion and assign one portion to first XG and the second portion to XG210. 
 Of course it depends on what you need to do and what are your goals. 
 Regards

Iffi · Answer

Third option works in my case 
 Thanks for help