During the HA,When sophos primary is down , And the auxilary will lead would it take the same IP as the primary

Question

During the HA,When sophos primary is down , And the secondary will be the primary would it take the same IP as the primary sophos or not 
 
 because i am making the sophos as my firewall facing internet , so my devices will have a route to the primary sophos with its IP to have internet access 
 so if the primary is down , should i do any modification for the static route from my lan to be changed to the secondary sophos IP which is now the primary one .

Erick Jan · Answer

Hi Egy Fat, 
 Thank you for reaching out to Sophos Community. 
 You would not need to change anything when the Primary is down, as Sophos Firewall High availability synchronizes the Auxiliary and the primary configuration. 
 For more reference, kindly see below. 
 
 About High Availability