Hi All,
I just need to confirm that below setup will work or is there any best practice to achieve this as I am new to Sophos Firewalls.
We have mutiple sites connected via IPSec tunnels and using sophos SG series Firewall over our private Radio WAN which connects all sites.
At Head Office we have a UTM with IPSec which is Respond Only & at Brach Office SG115 firewall initiate IPSec connection . There are some instances recently where we have lost radio network for a site for extended time period and I am intersting in setting up a secondary IPSec connection by using a 4G modem and want to keep this backup IPSec tunnel off untill a site goes down for extended period and thinking to turn the primary tunnel off and backup tunnel ON in case we have a Radio network issue to keep remote site up and running.
Our head office UTM is having a very complex setup so I am wondering if this secondary IPSec can cause any issue (routing etc) so that I can avoid this or better understand this before proceeding.
Thank you.
Shah
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