Actually, the possibilities are highly limited here. The traffic from VPN-clients is subject to the L3 firewall, but for your use-case, you would need differentiated access. And as we can not apply group-policies via RADIUS for VPN-users as it is possible with wireless users, all clients are treated the same.
I really hope for more possibilities with the coming AnyConnect support.
How do I solve this problem? Nearly all my Meraki implementations have an additional ASA for all Client- and external S2S VPNs. A cheap Firepower 1010 is very often enough here.
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