How does VPN Client application choses the VPN Concentrator

[ravindra692]

Hello

I have two Anyconnect VPN concentrators in two data centers. Both the Concentrators are in Active/Active State. Now if a machine is trying to connect to these concentrators, I want to know how the application chooses which concentrator to connect to?

Thanks

Ravindra

[balaji.bandi]

Its been long, concentrator EoL, but with DNS round Robin it should able to Loadbalance i guess.

cisco.concentrator.com

x.x.x.x

y.y.y.y

below guide may have reference :

https://www.cisco.com/c/en/us/support/docs/security/vpn-3000-series-concentrators/71942-ipsec-vpn3k-radius-usrauth-acct.html

[ravindra692]

I don't have any load balancer before them.

How is the RTT Determined, is it via DNS?

[balaji.bandi]

that what i suggest to have DNS entries for round robin and test and let us know. how is goes ?

Hopefully back end authentication for both same source.