Advertising Anyconnect client subnet to EBGP

[Darren88a]

Setup, vMX in Azure running in one-armed conncentrator mode with AutoVPN to other sites.  Uplink to Azure DC via eBGP.  I have configured AnyConnect on the vMX which I am able to authenticate to but query is can I advertise the Anyconnect Client network to Azure?  The Anyconnect Network/subnet is currently not being received in Azure via BGP so Azure does not know how to route back therefore any servers host in Azure are not reachable.  Is there a way to advertise it dynamically or must you add a static in Azure pointing back to the vMX?

[alemabrahao]

You should have to advertise the route on the SD-WAN.

[Darren88a]

Thanks, I can advertise it on the SD-WAN, but will this allow it to be advertised via eBGP to Azure?  The BGP to Azure is built on the same vMX so thinking it may follow the same rules as local networks where these are not advertised to eBGP peers?

[alemabrahao]

I believe you will need to create a static route in this case, but I would open a support case instead.