Symptom
Unable to disable WebVPN portal via FMC
Conditions
Remote access VPN configured on FTD
Workaround
[FMC ONLY] Use the following flex config:
webvpn
portal-access-rule 1 deny any
Or this could be an option after FTD 7.1 which uses Lina 9.17:
webvpn
keepout "Message"
Further Problem Description
Starting with FTD 7.1 which uses Lina 9.17, portal-access-rule CLI is no longer supported:
https://www.cisco.com/c/en/us/td/docs/security/asa/asa917/release/notes/asarn917.html#reference_yw3_ngz_vhb
