GIVEN:
LOCAL server subnet = 172.16.1.0/24
LOCAL_ROUTER inside interface = 172.16.2.1/24
LOCAL_ROUTER site-to-site tunnel outside interface = 1.1.1.1/30
VENDOR_ROUTER site-to-site tunnel outside interface= 2.2.2.2/30
VENDOR_ROUTER inside interface= 172.16.8.1/24
VENDOR server subnet= <<UNKNOWN>>
QUESTIONS:
1. Can I still configure routing so that LOCAL servers' return traffic (at least), will reach VENDOR servers in UNKNOWN subnet?
2. What would one possible successful config look like? (such as #crypto map <CRYPTO MAP NAME> <SEQ NO> set reverse-route) (ASA Reverse Route Injection (RRI) – integrating IT (wordpress.com) ))
(It seems to me that a route only to the first after-tunnel VENDOR remote subnet= 172.16.8.0/24 is inadequate.
It seems to me that I absolutely need to know the VENDOR endpoint subnet.)
Situation-- My vendor is refusing to give me "Vendor server subnet". I need response to questions above before I again contact him.
Thank you.