no output when running debug crypto ikev1

[Herman2018]

hi, we tried to config a site-to-site vpn to AWS on cisco asa (ver 9.1.x). After configuring on asa based on the configuration file downloaded from AWS, the vpn tunnel is not up, there is nothing (no sa) when running the command "sh crypto isakmp sa" or "sh crypto ikev1 sa", Then try to run debug "debug crypto ikev1 " , "debug crypto ikev1 32", there is no output. Can you anyone pls advise? thanks in advance! 

[Kasun Bandara]

@Herman2018 hi, few things to check.

1. are you using asdm or cli to configure?

2. is your config have crypto enable command for outside interface?

3. do you have configured routing towards internet? default route?

check if your config match with below configurations,

https://www.cisco.com/c/en/us/td/docs/security/asa/asa96/configuration/vpn/asa-96-vpn-config/vpn-site2site.html

[MHM Cisco World]

Asa use 

Debug crypto isakmp 127

Debug crypto ipsec 127

For S2S vpn