Настраивал первый раз, перепутал интерфейс на который вешать: надо вешать на inside.
https://www.networkstraining.com/cisco-asa-policy-based-routing-pbr/
https://www.cisco.com/c/en/us/td/docs/security/asa/asa94/config-guides/cli/general/asa-94-general-config/route-policy-based.pdf
https://www.networkstraining.com/cisco-asa-policy-based-routing-pbr/
https://www.cisco.com/c/en/us/td/docs/security/asa/asa94/config-guides/cli/general/asa-94-general-config/route-policy-based.pdf