Converting from SSLVPN to IPsec with SAML

I have a SSLVPN working for my users.  They authenticate using SAML to our ASFS server.  I am trying to do a similar thing but now with IPSec.  I have changed the port but my iDP is the same.  When I try to VPN with IPSec the debug reports that its using the Assertion consumer service URL (login) url with the SSLVPN port number.

Can I try to do SSLVPN and IPsec both using SAML and the same iDP server at the same time?  I do not have a test environment so this is the only way for me to test.