Two Questions about VIP and SSL VPN


I have two questions:

The first is I need to make a virtual IP for server (give it two IP and appears with one IP ) How to do this with sophos XG?

The Second I have an issue with ssl vpn, by applying ssl vpn it's working good with windows and linux but in linux for all versions it ca n't update dns address after ssl vpn is connected How I can solve this issue?

Thanks and regards

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[edited by: emmosophos at 5:42 PM (GMT -7) on 23 May 2022]