Firepower VPN Question

[benolyndav]

Hi

WE are going be setting up 12 site to site vpns to a 3rd party provider and they have said they will send us their root cert and we just need to create intermediates for the 12 tunnels from the root cert, is this possible and if so how please.??

Thanks

[benolyndav]

@Rob Ingram 
thanks for that again, Am I ok to DM you.??

Thanks

[Rob Ingram]

@benolyndav sure

[MHM Cisco World]

the VPN cert. or CA cert. ?
if VPN cert. then you can generate self signed cert. and send to them 
they will use this self signed for VPN auth 
FTD VPN Certificate authentication – integrating IT (wordpress.com)

MHM

[balaji.bandi]

check below guide :

https://www.cisco.com/c/en/us/td/docs/security/firepower/70/configuration/guide/fpmc-config-guide-v70/firepower_threat_defense_certificate_based_authentication.html#Cisco_Reference.dita_0baaa057-10eb-49cc-8d97-d3be75c7294f

https://integratingit.wordpress.com/2018/11/10/ftd-vpn-with-certificates/